44db4e5395c6e7c6c8032d5e7320d3893c32180a8bb72e9a0b30df252e76aab4

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
29-08-2024 10:46

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General

Target

c8abb69e7c22f4605881e5588e5b27fc_JaffaCakes118.dll
Size

890KB
MD5

c8abb69e7c22f4605881e5588e5b27fc
SHA1

aa19656dd00ba22ad5b7485cd7fa9b43df813c34
SHA256

44db4e5395c6e7c6c8032d5e7320d3893c32180a8bb72e9a0b30df252e76aab4
SHA512

7ce25925a73e937c59165b84916b7e37a008dd66fee1defe155183080b3fb6a886c629f146809274314066d919baee21603479f9483fdfaea36e706ac6b25a0f
SSDEEP

24576:eT3DIPo0OQ4XuLliFAt28abEx29WmQNMYAPh/LV2xjrFg:eTTKU6iTEnjO5ojm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3700	3888	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 1624 wrote to memory of 3888	1624	rundll32.exe	84
PID 1624 wrote to memory of 3888	1624	rundll32.exe	84
PID 1624 wrote to memory of 3888	1624	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8abb69e7c22f4605881e5588e5b27fc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8abb69e7c22f4605881e5588e5b27fc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3888 -s 680
    3⤵
    - Program crash
    PID:3700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3888 -ip 3888
1⤵
PID:3176

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/3888-0-0x0000000000400000-0x00000000004E9000-memory.dmp

Filesize
932KB

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