071cd8b46610c8e896a184a0b92dcaf7770c36badbdbdf3179cbfc208084e919

Analysis

max time kernel
122s
max time network
122s
platform
windows10_x64
resource
win10-en-20211104
submitted
04/12/2021, 10:39

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General

Target
92cc880900124f8876a6ce30b9b366ce.exe
Size 378KB
Sample211204-mpyyeaaham
SHA256 071cd8b46610c8e896a184a0b92dcaf7770c36badbdbdf3179cbfc208084e919
MD5 92cc880900124f8876a6ce30b9b366ce
SHA1 f7dc004396f6bf54e85ca40c32c419bb80fbb1c4
SHA512 014e25a7287151beccefc7713bb5d2ddd2acf8c82de6c4821d4cd86276b1b12a98e9de0e20a99142e8d6e666acc4c216e537efeb7606b7751c0fda1c5df96c9c
MD5 SHA1 SHA512

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1492	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2772	3068	92cc880900124f8876a6ce30b9b366ce.exe	71
PID 3068 wrote to memory of 2772	3068	92cc880900124f8876a6ce30b9b366ce.exe	71
PID 3068 wrote to memory of 2772	3068	92cc880900124f8876a6ce30b9b366ce.exe	71
PID 2772 wrote to memory of 1492	2772	cmd.exe	73
PID 2772 wrote to memory of 1492	2772	cmd.exe	73
PID 2772 wrote to memory of 1492	2772	cmd.exe	73

C:\Users\Admin\AppData\Local\Temp\92cc880900124f8876a6ce30b9b366ce.exe
"C:\Users\Admin\AppData\Local\Temp\92cc880900124f8876a6ce30b9b366ce.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "92cc880900124f8876a6ce30b9b366ce.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\92cc880900124f8876a6ce30b9b366ce.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "92cc880900124f8876a6ce30b9b366ce.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1492

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3068-119-0x0000000000560000-0x00000000006AA000-memory.dmp

Download

memory/3068-120-0x0000000000400000-0x0000000000466000-memory.dmp