96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe

Analysis

max time kernel
152s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 20:49

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General

Target

96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
Size

84KB
MD5

5e15e32dc406f3ff5d133554ff664d85
SHA1

d3aedb0f45c0a4f3f51ecff369af80899ffdd068
SHA256

96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe
SHA512

01f4357d1485e51f63bb2e265bb63471826f59bd8d0b6382531d7903d73dd9c80eaab48bab76fb990845d61dcd771358ef9890dd7b0ccd45167c8df4a6699c87
SSDEEP

1536:6bLrLRMz0eMz3Rf+Yly6Erx2bgg0h4aUmsKdEt1ZdcC:6bLfR7z3d++EAgPhLsh1w

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\A665128486.exe	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\A665128486.exe	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\A665128486 = "C:\\Users\\Admin\\AppData\\Roaming\\A665128486.exe"	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\A665128486 = "C:\\Users\\Admin\\AppData\\Roaming\\A665128486.exe"	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\A665128486 = "C:\\Users\\Admin\\AppData\\Roaming\\A665128486.exe"	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\A665128486 = "C:\\Users\\Admin\\AppData\\Roaming\\A665128486.exe"	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1536	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 884	2036	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe	28
PID 2036 wrote to memory of 884	2036	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe	28
PID 2036 wrote to memory of 884	2036	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe	28
PID 2036 wrote to memory of 884	2036	96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe	28
PID 884 wrote to memory of 1536	884	cmd.exe	30
PID 884 wrote to memory of 1536	884	cmd.exe	30
PID 884 wrote to memory of 1536	884	cmd.exe	30
PID 884 wrote to memory of 1536	884	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe
"C:\Users\Admin\AppData\Local\Temp\96ae90c073908db668a64e3a48f64cfc523e87e711d5a843121f1bbd02dd1bbe.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Windows\Temp\sttemp665128486.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:884
- - C:\Windows\SysWOW64\schtasks.exe
    SCHTASKS /CREATE /SC ONLOGON /TN "A665128486" /TR "C:\Users\Admin\AppData\Roaming\A665128486.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Temp\sttemp665128486.bat

Filesize
165B

MD5
9e136b33c3c1e6c7cb212098c9c717f4

SHA1
67e71bc959eb841270a46c7f5a2d71dac054e9df

SHA256
d525653330a01f5a3fe1a4c3804c546669447c8c5deb52f264fde31f5aa6c324

SHA512
3c3e3f77863e59fa39e8df64bc59b36af8aec153a65d1dce3a1ab5579c2904e7a47c60b6315abe5b008a321d19990aeea5824a1ec61c02d857ba7d29f8b56e92

Download Submit
memory/2036-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/2036-58-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads