03a880d5e5edf697944d0aba92ba55440b859cf18f2d3d946922f62478475527

Analysis

max time kernel
149s
max time network
151s
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 08:26

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General

Target

b2c2ca43fbd232ac19cdfbfe809a66f2_JaffaCakes118.dll
Size

157KB
MD5

b2c2ca43fbd232ac19cdfbfe809a66f2
SHA1

1e0ae62a8bbaf7fab5568f1d1a2113afc4f3f2ed
SHA256

03a880d5e5edf697944d0aba92ba55440b859cf18f2d3d946922f62478475527
SHA512

0e8ab5b738f9cce82b28e3e49b2ba149f6b5698dd7f9973a483d8fbcbab3fc4b048f0750b7e4e3076e272db5a5786d1de152e46c7ed2cff33b58aec6f71be343
SSDEEP

3072:3Irt10caJzl6XemFj4F8fwEK4lh825nkU4faAzu7roXKfLo:3Odaj6XemF2ylh8dU4f

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3728	392	WerFault.exe	85

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 4676 wrote to memory of 392	4676	rundll32.exe	85
PID 4676 wrote to memory of 392	4676	rundll32.exe	85
PID 4676 wrote to memory of 392	4676	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2c2ca43fbd232ac19cdfbfe809a66f2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2c2ca43fbd232ac19cdfbfe809a66f2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 596
    3⤵
    - Program crash
    PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 392 -ip 392
1⤵
PID:3464

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/392-0-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

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