50a20d968ac12ec915b3d12d57feea7c8ce1cbc5e0ec79c678fe2194edd34d21

Analysis

max time kernel
560s
max time network
514s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 21:25

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General

Target

130fa3b3bbb84d762e74f602a67ef5d2f9aa949ee33dd8d23fefd1cf24d931b2.zip
Size

3.8MB
MD5

2663959af536f554600368ee077b33d3
SHA1

a7b08c5227420707681b8bfaf8ace4fe74137019
SHA256

130fa3b3bbb84d762e74f602a67ef5d2f9aa949ee33dd8d23fefd1cf24d931b2
SHA512

82639f5d787d5e9045170129cdb46768f77e0fb60c5f3e39ec7369e0acde705954157049e3428fbd57cf003b1fba1af0d427fe7467e81b6efe785f028432b921
SSDEEP

49152:DVufmPtxtvCJXroOVnQZkHhLjxVT0lb3vsd9vADDgSWOMsWKUo:YfAtxtve4ZMhLjXG7vIvADtilNo

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Modifies registry class 3 IoCs

Processes:

rundll32.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2386679933-1492765628-3466841596-1000\{E12F31D6-7539-4558-B434-1D53AF79225E}	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

explorer.exe

description	pid	process
Token: SeShutdownPrivilege	2512	explorer.exe
Token: SeCreatePagefilePrivilege	2512	explorer.exe
Token: SeShutdownPrivilege	2512	explorer.exe
Token: SeCreatePagefilePrivilege	2512	explorer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

explorer.exe

pid process

2512 explorer.exe
2512 explorer.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

explorer.exe

pid process

2512 explorer.exe
2512 explorer.exe

pid	process
2512	explorer.exe
2512	explorer.exe

pid	process
2512	explorer.exe
2512	explorer.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\130fa3b3bbb84d762e74f602a67ef5d2f9aa949ee33dd8d23fefd1cf24d931b2.zip
1⤵
PID:1144

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
- Modifies registry class
PID:3156

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {515980c3-57fe-4c1e-a561-730dd256ab98} -Embedding
1⤵
PID:5116

C:\Windows\system32\werfault.exe
werfault.exe /h /shared Global\76f8c7ad12004df48c2864c985158547 /t 2112 /p 2492
1⤵
PID:4236

C:\Windows\system32\werfault.exe
werfault.exe /h /shared Global\8ca6521df6064779943e3c067c8eaac5 /t 2112 /p 2492
1⤵
PID:4940

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2512

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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