a9404018b212ef56cd2ffc0967c7c6856939f6073840db534586c2d751cfd390

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 17:50

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General

Target

4ac1e6bb92844ea6b55631c35be3f3b6_JaffaCakes118.dll
Size

8KB
MD5

4ac1e6bb92844ea6b55631c35be3f3b6
SHA1

26a0694bed9c56a0cefaee1a9088471170e55b1f
SHA256

a9404018b212ef56cd2ffc0967c7c6856939f6073840db534586c2d751cfd390
SHA512

e73e3299a797d604e7ec322228780a2e42ea3ccfdd5cdfc0ef57c1a7a2e62228d3339bcec91a5949d6182ed1dd0019d62ebdf52855b00ec115dbdcf293d80887
SSDEEP

192:8FOvMxJuA+MAORnLcKtgCYn/2h+/aEEMyLFLf7FlDBGhD2kgUwuT:ukGIeLc4Ola53FZBgDZJ

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 16 IoCs

pid	Process
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe
2920	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 2920	4868	rundll32.exe	83
PID 4868 wrote to memory of 2920	4868	rundll32.exe	83
PID 4868 wrote to memory of 2920	4868	rundll32.exe	83
PID 2920 wrote to memory of 3548	2920	rundll32.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3548
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ac1e6bb92844ea6b55631c35be3f3b6_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4868
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ac1e6bb92844ea6b55631c35be3f3b6_JaffaCakes118.dll,#1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2920

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/2920-0-0x0000000025000000-0x0000000025014000-memory.dmp

Filesize
80KB

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