Malware Analysis Report

2024-09-11 01:36

Sample ID 230227-vy912aee9y
Target a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936
SHA256 a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936
Tags
quantum ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936

Threat Level: Known bad

The file a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936 was found to be: Known bad.

Malicious Activity Summary

quantum ransomware

Quantum Ransomware

Modifies extensions of user files

Deletes itself

Drops desktop.ini file(s)

Views/modifies file attributes

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Enumerates system info in registry

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V6

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Hidden Files and Directories
T1158
Privilege Escalation
TA0004
Defense Evasion
TA0005
Hidden Files and Directories
T1158
Modify Registry
T1112
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040

Analysis: static1

Detonation Overview

Reported

2023-02-27 17:25

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-27 17:25

Reported

2023-02-27 17:25

Platform

win10v2004-20230220-en

Max time kernel

39s

Max time network

42s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll,#1

Signatures

Quantum Ransomware

ransomware quantum

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\ConnectOpen.raw => \??\c:\Users\Admin\Pictures\ConnectOpen.raw.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\OptimizePing.png => \??\c:\Users\Admin\Pictures\OptimizePing.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\SyncEnter.raw => \??\c:\Users\Admin\Pictures\SyncEnter.raw.quantum C:\Windows\system32\rundll32.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\c:\Users\Admin\Favorites\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\AccountPictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Libraries\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\3D Objects\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\Camera Roll\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\Saved Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\OneDrive\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Searches\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Contacts\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Saved Games\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open\command\ = "explorer.exe README_TO_DECRYPT.html" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open\command C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\system32\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4376 wrote to memory of 4932 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 4376 wrote to memory of 4932 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 4932 wrote to memory of 3448 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 4932 wrote to memory of 3448 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 544 wrote to memory of 4036 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 4036 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 2328 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 1480 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 1480 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 544 wrote to memory of 212 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll,#1

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\\0E569985.bat" "C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll""

C:\Windows\system32\attrib.exe

attrib -s -r -h "C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\README_TO_DECRYPT.html

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffea3ca46f8,0x7ffea3ca4708,0x7ffea3ca4718

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3

C:\Windows\System32\CompPkgSrv.exe

C:\Windows\System32\CompPkgSrv.exe -Embedding

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3524 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,2507639075235010485,3823814118740676916,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5348 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7bdbe5460,0x7ff7bdbe5470,0x7ff7bdbe5480

Network

Country Destination Domain Proto
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 16.42.107.13.in-addr.arpa udp
US 8.8.8.8:53 250.255.255.239.in-addr.arpa udp
N/A 224.0.0.251:5353 udp

Files

C:\Users\Admin\3D Objects\README_TO_DECRYPT.html

MD5 30979bee2973e16ee4e541558f517e72
SHA1 b63b45e31ce907ba0a11af21cf4dc7f2be8ad5c7
SHA256 0f0c4a4157317b4e733258a999bc971f8db134a9ad6f641a80a5bbfc32e06f63
SHA512 0687d48bf13ee02e1da547c34bcfe7021d7f0d7e72dc1905f0de86e74d188600a2ed4c3d0cc561a63b9b50e3cd8c608d9ef32977ebd4b347f8fd8e100c72c31e

C:\Users\Admin\AppData\Local\Temp\0E569985.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

MD5 aaeb1f5e097ab38083674077b84b8ed6
SHA1 7d9191cb2277c30f1147c9d29d75fc8e6aa0a4f2
SHA256 1654b27bfaeee49bfe56e0c4c0303418f4887f3ea1933f03cafce10352321aef
SHA512 130f1b62134626959f69b13e33c42c3182e343d7f0a5b6291f7bb0c2f64b60885f5e6331e1866a4944e9b7b2e49fe798e073316fde23927ede2c348ba0e56eda

memory/2328-364-0x00007FFEC0F60000-0x00007FFEC0F61000-memory.dmp

\??\pipe\LOCAL\crashpad_544_GGDJADJHJHOACPQY

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

MD5 e5e3377341056643b0494b6842c0b544
SHA1 d53fd8e256ec9d5cef8ef5387872e544a2df9108
SHA256 e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25
SHA512 83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 30979bee2973e16ee4e541558f517e72
SHA1 b63b45e31ce907ba0a11af21cf4dc7f2be8ad5c7
SHA256 0f0c4a4157317b4e733258a999bc971f8db134a9ad6f641a80a5bbfc32e06f63
SHA512 0687d48bf13ee02e1da547c34bcfe7021d7f0d7e72dc1905f0de86e74d188600a2ed4c3d0cc561a63b9b50e3cd8c608d9ef32977ebd4b347f8fd8e100c72c31e

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

MD5 009d7a23042b931f9cc604cfe88c1edc
SHA1 552dbe9a7175e239695cfc6e39fbe49a8b36c42d
SHA256 344df6aaf99f7fb32af50451e6c776640df94acc45a0aa4eb6f0faacbebdd854
SHA512 8653dfe91e26a43f70c1063a032734854f114ed0bea560f81d77fe9e12a37633f8d0e6c1ef08a510273e2803039f6c1b971e6ae3afb9a96e46503bcb03292d7f

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

MD5 47e94a96372e6f095b8a3fd7edc48ec0
SHA1 377b68f34e5964ca8be1b1b0c1507dd7f0e5f005
SHA256 15c77bafd922bd085317fd544d0fa129e3b8c814e3ba0d48936366004427732e
SHA512 5bd63de2e831805b723d7ddf1343c3b721ef5b757d9ab01bf8554ef8e29ac2cc09fa104fc85d530f27d66b67280774b3ebbef6729ea3ab61ce8028ab4ba5bdad

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extension State\MANIFEST-000001

MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Session Storage\CURRENT

MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Microsoft Edge.lnk

MD5 07b454142c8919d3edb2e2295a464112
SHA1 5232d2fa0936245af3af25fafbf51ab5c7d856db
SHA256 e31b9fa33277d12e58b55e4d92470ccb10a5e9d3c55e00a165080283f08174b4
SHA512 363d6f69e099b478410922d59be559dd4a6dc6d0b9f4a9b48e7b58cb970029083500921bba2c8c5544a4cc54aa33d41711f882e5bd7c5fdb88bf34abf3def14e

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

MD5 666e8dbc64affc9e851690376fcdfcd3
SHA1 f17349acd586d6dfa5fefa0d1f30a2bc3f1e4833
SHA256 781dee9df337440be74ce1322837b89ceffce7da0ac76c65b35d7a16c583fa6e
SHA512 82ec9bd32d290466205f92d288b0d1a3b0f351a74a0beefb70f1f86af51785745052eded91e3baa2a0d43e302684284f0aed0002b4a28095c15b0335d400863f

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-27 17:25

Reported

2023-02-27 17:25

Platform

win7-20230220-en

Max time kernel

41s

Max time network

43s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll,#1

Signatures

Quantum Ransomware

ransomware quantum

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\SetUse.crw => \??\c:\Users\Admin\Pictures\SetUse.crw.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\CompleteDeny.png => \??\c:\Users\Admin\Pictures\CompleteDeny.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertFromShow.tif => \??\c:\Users\Admin\Pictures\ConvertFromShow.tif.quantum C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\RestartProtect.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\RestartProtect.tiff => \??\c:\Users\Admin\Pictures\RestartProtect.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\GrantCompare.raw => \??\c:\Users\Admin\Pictures\GrantCompare.raw.quantum C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\OpenSkip.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\OpenSkip.tiff => \??\c:\Users\Admin\Pictures\OpenSkip.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\SaveNew.crw => \??\c:\Users\Admin\Pictures\SaveNew.crw.quantum C:\Windows\system32\rundll32.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\c:\Users\Public\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Contacts\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Libraries\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Recorded TV\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Videos\Sample Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\Sample Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links for United States\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Saved Games\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Recorded TV\Sample Media\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\Sample Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Searches\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IETld\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\GPU C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Zoom C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1D702DA1-B6CC-11ED-B8E8-C6F40EA7D53E} = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\InternetRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\PageSetup C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IntelliForms C:\Program Files\Internet Explorer\iexplore.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.quantum\shell\Open\command C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.quantum C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.quantum\shell C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.quantum\shell\Open C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.quantum\shell\Open\command\ = "explorer.exe README_TO_DECRYPT.html" C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\system32\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1976 wrote to memory of 1792 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1976 wrote to memory of 1792 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1976 wrote to memory of 1792 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1792 wrote to memory of 756 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1792 wrote to memory of 756 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1792 wrote to memory of 756 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1460 wrote to memory of 1528 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1460 wrote to memory of 1528 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1460 wrote to memory of 1528 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1460 wrote to memory of 1528 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll,#1

C:\Windows\system32\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\\006C3B0E.bat" "C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll""

C:\Windows\system32\attrib.exe

attrib -s -r -h "C:\Users\Admin\AppData\Local\Temp\a2eecf17e60223705e045692e1b84228d3b978300fac235c621a9c015f2a2936.dll"

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\README_TO_DECRYPT.html

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE

"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1460 CREDAT:275457 /prefetch:2

Network

Files

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 f46ff2d55c963be6f57a9bc599452c40
SHA1 e36db8ed6ef3ddf5ef562c6dc5df148e4f3d1cc7
SHA256 7257116268be82e7872963ce983674528a1bee58668dccfc0b8da4811761107b
SHA512 caf060973e731c9e2e4a78d86f30d0d3bbbdc68d1f8c9820da79e59dbe3dbf6ff825c8a82c20dec4eb7de2bb8c2be02d3a1c87673312fd13eeef0878c0945273

C:\Users\Admin\AppData\Local\Temp\006C3B0E.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

C:\Users\Admin\AppData\Local\Temp\006C3B0E.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

memory/1460-331-0x0000000002590000-0x00000000025A0000-memory.dmp

memory/1528-332-0x0000000000F80000-0x0000000000F82000-memory.dmp

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 f46ff2d55c963be6f57a9bc599452c40
SHA1 e36db8ed6ef3ddf5ef562c6dc5df148e4f3d1cc7
SHA256 7257116268be82e7872963ce983674528a1bee58668dccfc0b8da4811761107b
SHA512 caf060973e731c9e2e4a78d86f30d0d3bbbdc68d1f8c9820da79e59dbe3dbf6ff825c8a82c20dec4eb7de2bb8c2be02d3a1c87673312fd13eeef0878c0945273

C:\Users\Admin\AppData\Local\Temp\CabA306.tmp

MD5 fc4666cbca561e864e7fdf883a9e6661
SHA1 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA256 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512 c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

C:\Users\Admin\AppData\Local\Temp\TarA404.tmp

MD5 73b4b714b42fc9a6aaefd0ae59adb009
SHA1 efdaffd5b0ad21913d22001d91bf6c19ecb4ac41
SHA256 c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd
SHA512 73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 867da2a6c7be48350650f2d907120dd3
SHA1 09512e5fcba19af0f9dc9cb4dcda51117c323a6b
SHA256 a019dbfde02f0a9e9bcbc99b09b27d7b4877bed24bd0219d035e45fd1c09a36d
SHA512 9a615ff586fea4f053fa41b3a39b8c79d6d138fc4a53c888ae6705fef21203d5f4287117dbe88c261a1127e6f225538382d31d87f0a3806520744fd9b7792e97

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 21b9f7049d0ff79321091f9675ac5704
SHA1 5e625bc561574dcc4ee1cd8a0f764703fa361cfe
SHA256 f393f7282627597427dc917c07b032849e5c0c07a28f2e09d5bd4f54d4e3feeb
SHA512 409cc97fff2496ce0f9cc58cece81d2111dbd292ba66875cd9f8489709fe51a0763b7ae3d0096e1728297abc99698af84970036dd8f7210248f1785cd577d1af

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 3daf15d2b57d98de6a927dfdb4b99df8
SHA1 b59fec04bbe4e59644ef9d920a486b629e1d6360
SHA256 a3923e74955ae267447d5184cb1097593f6dfda656da1109c2f2b00b52d40923
SHA512 1ac82b957d291719a187347565def5d7bde45b5c70af5f6e54bbea0659d4f5472986bbec95380fffacf77721d635cd3cad5331cde44d81c6500bcb505060b2f1

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 87928598497246a21f0e2959036f637a
SHA1 eabef9d61540e42dec658b8bb231b48ec49d3ee0
SHA256 2f5a1658c67a5a7d7becea9f994e8ba356b397aeea1eaec52a7dda7678fd97fe
SHA512 31870bd662681a7f77f1b772f59a88f624459593c7c435aa8ac01225ef37fd63513a552ed44730071e97e62e65470783069544fd5f66db547e7a3ca226d00c9c

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 d980498f1ef29fa866b2f386920e34b8
SHA1 4114ba33d4e24a744315b96be1e1ec1cb572ff9b
SHA256 80604cc1102ea74e1d7570e93edae5587f9da726eee9667d496bcc8aa4b999aa
SHA512 5182d3d99bdb64195e690dd30bf83b54dd8d99a08ff81898df74595826d982a360e2bce7c9dcea61947daa8eadb1145bedae04af1a88d3cdd4e5496143518b64

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 b8f6be9dfc799cb75f3d39ac1fdf2302
SHA1 24199c3ae674f45794c2a8af585983563f032f83
SHA256 c8367afa1da9b2714ca7b774c564491498d70628c7f1062e984a9df1e512895a
SHA512 98194009ac9247c63d156f91230168d875f0d1146b03bd043ea1bff8601338c823d0aa835551b346d19910e3f35e540971db162b3ff9b6ced3975ba5bbe57302

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 07f851d72075c56853551b78d55b9ea8
SHA1 fb8781873759663df899c3fdf6a2b2822c9b02c4
SHA256 0cf78136049ce740bbe8b224b2b1ecda5169d67e144de901b004843b788cc927
SHA512 6526e03387769de2fcb0b0e57e70151d2d9a799935cf9f24920f25bf2a118426527ea50cceed4f8e80edd9f2af28c84e7c191773ad9aff1e8689e6bb56f0df4e

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 450fd3ef30e5d9fcf47095a13a48fcc6
SHA1 dd74b01f60f66e2d9e1b30a4ae9cdccd72f82d69
SHA256 33fd127c4623d2a72e37e49197dc145d16cba8c80c543f52886a0ee82a8dd3fc
SHA512 e1a1616201771a16546f1fc1c8901810df0a420c7dc6ef24c96ef4dfa24baf77c73aefaa970f3418b53519d463b876c9aea70645b515b883de1cf6ed13f36945