e82c992bdfa1335cd42f9074c6aa6d3574512135c0b9b9946de2fb37294eac44

Analysis

max time kernel
94s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 10:28

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General

Target

de33d8f8937548ef1d0bc814c4a77554_JaffaCakes118.dll
Size

37KB
MD5

de33d8f8937548ef1d0bc814c4a77554
SHA1

30d55f1af4f57ebda09c8e38af5c761609f28de6
SHA256

e82c992bdfa1335cd42f9074c6aa6d3574512135c0b9b9946de2fb37294eac44
SHA512

802b322a49986558a6cd254176f5f934bfa95872f7e8fdadfaf3d44cf6d32f191686f8dfbfc0bef001193943843a739c4093c307e2a254b7ae745b7c7bc0c20a
SSDEEP

768:YV221tgbUp/T/eilzmvQxMJEcFWjxeJNLS/c/ZtMidxzt1iichzrnOx:J21tgmSiRUEaS/wZFzWZOx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4052	5020	WerFault.exe	83

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 4588 wrote to memory of 5020	4588	rundll32.exe	83
PID 4588 wrote to memory of 5020	4588	rundll32.exe	83
PID 4588 wrote to memory of 5020	4588	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\de33d8f8937548ef1d0bc814c4a77554_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\de33d8f8937548ef1d0bc814c4a77554_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 572
    3⤵
    - Program crash
    PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5020 -ip 5020
1⤵
PID:3792

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/5020-0-0x0000000000FE0000-0x0000000001073000-memory.dmp

Filesize
588KB

Download
memory/5020-1-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download