a499f93082dce9e00c61dc42f90b93134177ab246edd1bf81e874fd2f33f18fe

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 17:02

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General

Target

b44962368a27fbb118aa3accad6e1b33_JaffaCakes118.dll
Size

2KB
MD5

b44962368a27fbb118aa3accad6e1b33
SHA1

ea13095640cc6f809348eb6426476f6f33fffaae
SHA256

a499f93082dce9e00c61dc42f90b93134177ab246edd1bf81e874fd2f33f18fe
SHA512

5cf4d4e5a91604aa7664fab33594cca090e40e0880dcc2c1dfbd4b31437927e6dedc7c74d62c24104efc8ceae702144af910ead54178d530b7313f44509e235e

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1672	4840	WerFault.exe	84

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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4840	2208	rundll32.exe	84
PID 2208 wrote to memory of 4840	2208	rundll32.exe	84
PID 2208 wrote to memory of 4840	2208	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44962368a27fbb118aa3accad6e1b33_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44962368a27fbb118aa3accad6e1b33_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 540
    3⤵
    - Program crash
    PID:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4840 -ip 4840
1⤵
PID:3516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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/4840-0-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

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