b6d532550c5f2b0c05daab7e9a1232a4464aff753106ac9fe6fb70856e9cd08e

Analysis

max time kernel
120s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 15:49

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General

Target

467bde6ff28da775848ab759db60ce21_JaffaCakes118.dll
Size

12KB
MD5

467bde6ff28da775848ab759db60ce21
SHA1

36d83ab5344c1f88665f130be5c65bca09a4c0fd
SHA256

b6d532550c5f2b0c05daab7e9a1232a4464aff753106ac9fe6fb70856e9cd08e
SHA512

196ab60a732f25987cc4604a1a1021e2bda3041d7745a007d1a0f01f377a04dd8658b832fc6884c800822eb916c137e05068e89464c0f6e826465d39f10bd69f
SSDEEP

384:9Is4vwGCHUWDwR6pOEqcQQopf3xS4VZZw5:VthUTEqcNoF3xtZZI

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
4000	rundll32.exe
4000	rundll32.exe
4000	rundll32.exe
4000	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4000	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 4000	4220	rundll32.exe	83
PID 4220 wrote to memory of 4000	4220	rundll32.exe	83
PID 4220 wrote to memory of 4000	4220	rundll32.exe	83
PID 4000 wrote to memory of 3544	4000	rundll32.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3544
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\467bde6ff28da775848ab759db60ce21_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4220
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\467bde6ff28da775848ab759db60ce21_JaffaCakes118.dll,#1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4000

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/4000-0-0x0000000025000000-0x0000000025021000-memory.dmp

Filesize
132KB

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