5a015404e5140292cad51f4d979ace0830000faab7b2451ffb3d6338d0622033

Analysis

max time kernel
135s
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
10/08/2024, 07:14

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General

Target

853b9e496573e6ac6bd634bc261877ab_JaffaCakes118.dll
Size

14KB
MD5

853b9e496573e6ac6bd634bc261877ab
SHA1

c5f4fa61c473345e654b27e5218cf2ca2a6a70c5
SHA256

5a015404e5140292cad51f4d979ace0830000faab7b2451ffb3d6338d0622033
SHA512

bd60b18f6d13cfceeb31c44813fa867e75a9da9c9c6edae312af0b1f0aa87e54dbc68230556c6d51665c925cccdc88269f53faf2b8785ae0f301d8138e36eb8c
SSDEEP

192:nzSG5p2DELeZAFpq+5qf+0e16sYeNMsevhkWS/UM2iszlrS9srsJ6uRc5k7+VidI:fckeZyqE1AS/1sz497MuRomdjB2z9z

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
940	4160	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 2240 wrote to memory of 4160	2240	rundll32.exe	84
PID 2240 wrote to memory of 4160	2240	rundll32.exe	84
PID 2240 wrote to memory of 4160	2240	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\853b9e496573e6ac6bd634bc261877ab_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\853b9e496573e6ac6bd634bc261877ab_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 612
    3⤵
    - Program crash
    PID:940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4160 -ip 4160
1⤵
PID:3104

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/4160-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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