d4295ff1369b6850a9997c926600a331edf65d7e81e966e629e6542005574d44

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 02:17

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General

Target

a930e36f32d8653086e29878438b9283_JaffaCakes118.dll
Size

108KB
MD5

a930e36f32d8653086e29878438b9283
SHA1

d6d5fdee454ba3d0c986c5a73d07588a04e4b276
SHA256

d4295ff1369b6850a9997c926600a331edf65d7e81e966e629e6542005574d44
SHA512

09dd0520bbe2535cff86e13f03b5c20bf1d10ba205da0cc0826b83e2e53577c3248d793302e9899600d441386085d33b3cefb51a48252b8b58f25b38f2f47ccb
SSDEEP

1536:kPxrQ3xawGfOcnJ/n8x1z4BjucXr+FXi:MxiIwFWJ/830BK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4160	3964	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 4532 wrote to memory of 3964	4532	rundll32.exe	84
PID 4532 wrote to memory of 3964	4532	rundll32.exe	84
PID 4532 wrote to memory of 3964	4532	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a930e36f32d8653086e29878438b9283_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a930e36f32d8653086e29878438b9283_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 684
    3⤵
    - Program crash
    PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3964 -ip 3964
1⤵
PID:3384

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/3964-0-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

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memory/3964-1-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

Download