be2a3c32b15319e782e501ffebab88856299d9bcab565d51b6c4c8b342441bcd

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 04:00

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General

Target

02a2b476815930a958f81add34ea23e3_JaffaCakes118.dll
Size

10KB
MD5

02a2b476815930a958f81add34ea23e3
SHA1

4a4a71ee3da980fac10055e17456f0cfbbf9361b
SHA256

be2a3c32b15319e782e501ffebab88856299d9bcab565d51b6c4c8b342441bcd
SHA512

5b38b76aadc4e08602c1495dc252ca86eb09e7332540f3215187ba67e4f8d6e030e2c290e1911d1c738894bae35aed8f78747ee9b36cad95e2eb9dde34318683
SSDEEP

192:bXnrUAP7SOVOTiCuAKKu9vtQrBny5Cuv2Ok4i52X4pwykgUwuj4q:joZOVOiApu9GVnytv2O3i5jw954q

Score

8^/10

persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4364	rundll32.exe
4364	rundll32.exe
4364	rundll32.exe
4364	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4364	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3688 wrote to memory of 4364	3688	rundll32.exe	82
PID 3688 wrote to memory of 4364	3688	rundll32.exe	82
PID 3688 wrote to memory of 4364	3688	rundll32.exe	82
PID 4364 wrote to memory of 3460	4364	rundll32.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\02a2b476815930a958f81add34ea23e3_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3688
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\02a2b476815930a958f81add34ea23e3_JaffaCakes118.dll,#1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4364-0-0x0000000025000000-0x0000000025016000-memory.dmp

Filesize
88KB

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