4cca877f7e1b49fa873cd356cfcd7c695d4c76e272bae2aa49e07b84545dad95

Analysis

max time kernel
141s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 09:37

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General

Target

d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll
Size

597KB
MD5

d40e2b59b5c825c1921cbcb6bc5e716b
SHA1

4c4a76168704f0349ca1caa6ba5352aa8b8952aa
SHA256

4cca877f7e1b49fa873cd356cfcd7c695d4c76e272bae2aa49e07b84545dad95
SHA512

517f5cb01469b57ff2cc1214b25df315428f9662741ddfb988b8784b02d601c0f9dabb78764f17dc14cb16bb1bd331a34849a1a35f6bcc1e907abe50c199fd3c
SSDEEP

12288:LLQ9upde/d+5pvbx8qsMgRDh37SUDj7FtjOzEVYOCuWIP:L9dpTj0DhLT7FFOzEGO8I

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1092	2456	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 2456	4652	regsvr32.exe	84
PID 4652 wrote to memory of 2456	4652	regsvr32.exe	84
PID 4652 wrote to memory of 2456	4652	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 676
    3⤵
    - Program crash
    PID:1092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2456 -ip 2456
1⤵
PID:4264

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/2456-0-0x0000000002380000-0x00000000024F8000-memory.dmp

Filesize
1.5MB

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