01539cd0675b360a2b231d6d16463b124aca4858a48dd6c688b36a4ae3870512

Analysis

max time kernel
133s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 19:31

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General

Target

JaffaCakes118_4e87307812083c3c0966a051749f8275.dll
Size

5.6MB
MD5

4e87307812083c3c0966a051749f8275
SHA1

a94de332b8c71180fec7b171b47d8b3dbb224bed
SHA256

01539cd0675b360a2b231d6d16463b124aca4858a48dd6c688b36a4ae3870512
SHA512

f6277130176db16fa1a0fca85b31c82f7a2ca938069377a0019d7800ab4f29c697ccc63c290acd2114c94c6c5c683c4e462600b324de2ee0f368afbca86b958c
SSDEEP

98304:I7Wys7Wyj7Wy07WyT7Wy87Wyr7WyN7Wye7Wyx7Wyc7Wyd7Wyd7WyY7Wym7Wyg7Wq:I7Wys7Wyj7Wy07WyT7Wy87Wyr7WyN7Wb

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2104	4620	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 4940 wrote to memory of 4620	4940	rundll32.exe	84
PID 4940 wrote to memory of 4620	4940	rundll32.exe	84
PID 4940 wrote to memory of 4620	4940	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e87307812083c3c0966a051749f8275.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e87307812083c3c0966a051749f8275.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 608
    3⤵
    - Program crash
    PID:2104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4620 -ip 4620
1⤵
PID:904

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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