379a8f9f9ebba3f59a9c6c792e97518ba9fac7bb6c11441194aebda23d15c084

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 14:43

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General

Target

d22cb06aaf62a0d82cf9439c9577f29b_JaffaCakes118.dll
Size

57KB
MD5

d22cb06aaf62a0d82cf9439c9577f29b
SHA1

29e7fb817d82af07fc6843357eed411f274938ea
SHA256

379a8f9f9ebba3f59a9c6c792e97518ba9fac7bb6c11441194aebda23d15c084
SHA512

7ebeb6f4755d9b8c4a05c652b7ec8a4a3a820b3047de39450490a61b345db9944818adfe132c5f0e17383d91681a474137fae2c77cc04ccf24dc1171b47ac3ed
SSDEEP

1536:v9ycGqBFRsHzbDW8RbOmgNlERqakEuZxT0q42w2y08RbOmg:vUqDRsTb64+FxX4+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2636	4248	WerFault.exe	82

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 1356 wrote to memory of 4248	1356	rundll32.exe	82
PID 1356 wrote to memory of 4248	1356	rundll32.exe	82
PID 1356 wrote to memory of 4248	1356	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d22cb06aaf62a0d82cf9439c9577f29b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d22cb06aaf62a0d82cf9439c9577f29b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 552
    3⤵
    - Program crash
    PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4248 -ip 4248
1⤵
PID:4508

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/4248-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

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