1b6d27fcad45ee3814e5869656e929da2a044f153f31e2ffd98575e42e1ff47e

Analysis

max time kernel
131s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2025, 19:56

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General

Target

JaffaCakes118_342a0a666784b4dd927c57cc03230274.dll
Size

95KB
MD5

342a0a666784b4dd927c57cc03230274
SHA1

71d64840c53a753a1be30243de57c815a62d84a1
SHA256

1b6d27fcad45ee3814e5869656e929da2a044f153f31e2ffd98575e42e1ff47e
SHA512

8b1d79d157d0c6f6b15bb7af073acaa8d56c2edebdb31a5273829e39f69b2910ede6732fc4586291c8977c806e037a3d788122dd4749bf7a0571a4dabd10812e
SSDEEP

1536:n7/PL+6Ck3swqufTWkKlkcbdYfcOKapmeTwQfkTQiTU+K:7/P2k3sCslk8dCcOK3eTwQfksiTU+K

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2408	2588	WerFault.exe	86

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 4784 wrote to memory of 2588	4784	rundll32.exe	86
PID 4784 wrote to memory of 2588	4784	rundll32.exe	86
PID 4784 wrote to memory of 2588	4784	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_342a0a666784b4dd927c57cc03230274.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_342a0a666784b4dd927c57cc03230274.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 664
    3⤵
    - Program crash
    PID:2408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2588 -ip 2588
1⤵
PID:228

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

Windows 7 deprecation

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