21c20a34543249bafbf8b9b4539a64bf98071804246ac4f850438c9829a7eeed

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 13:04

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General

Target

8ed45ea1d6ba47488559a5a325e20a58_JaffaCakes118.dll
Size

9KB
MD5

8ed45ea1d6ba47488559a5a325e20a58
SHA1

8792bbd05427e59d045bb450aaf5276da9b61656
SHA256

21c20a34543249bafbf8b9b4539a64bf98071804246ac4f850438c9829a7eeed
SHA512

eaca2c9a467a7a6062712b6b8387f24ccb1b2e3473c724da9afe39ab8a6dda3c122e184b27f962f4927e86f9540d5bde309a6df1aeca53d327479655fc148834
SSDEEP

192:FUKhobJsQKQrYY81vSLivBjMC9PT7kiJhKUbNuRK3Xm//2KPnkgUwugu:WRKXWYJIevBj59PT4iJUauOXmnP4j

Score

8^/10

discovery 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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe
2308	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 2308	4032	rundll32.exe	86
PID 4032 wrote to memory of 2308	4032	rundll32.exe	86
PID 4032 wrote to memory of 2308	4032	rundll32.exe	86
PID 2308 wrote to memory of 3436	2308	rundll32.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ed45ea1d6ba47488559a5a325e20a58_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4032
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ed45ea1d6ba47488559a5a325e20a58_JaffaCakes118.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2308

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2308-0-0x0000000025000000-0x0000000025016000-memory.dmp

Filesize
88KB

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