a7c44988f25fb976b6255f8b673c66731ce5eb23b45e0d8b2d45e5b2cc64435a

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 01:50

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General

Target

03f1c45afdf84d6b378d4b4dc34ae1f6_JaffaCakes118.dll
Size

832KB
MD5

03f1c45afdf84d6b378d4b4dc34ae1f6
SHA1

11f5fb96712f867d5d0c6f555853e1b5a905e1a2
SHA256

a7c44988f25fb976b6255f8b673c66731ce5eb23b45e0d8b2d45e5b2cc64435a
SHA512

78e83eccc6959e7707d5b31d293cce650c28a198abf304ed774fd327e8337b9eec315f46539fb782b51f0fa20853fcdc2a339e8856c2a898abe26c28cd4d4d18
SSDEEP

12288:ToShqjKDtSLcm7AMidvu3x6Ku6MTn2XWmQteIaCKS7O78pK2ud1nOlM+fNf+:omSLciEdvGTML2XWmQzZKSi78phpfk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4776	4932	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 960 wrote to memory of 4932	960	rundll32.exe	82
PID 960 wrote to memory of 4932	960	rundll32.exe	82
PID 960 wrote to memory of 4932	960	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\03f1c45afdf84d6b378d4b4dc34ae1f6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\03f1c45afdf84d6b378d4b4dc34ae1f6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 680
    3⤵
    - Program crash
    PID:4776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4932 -ip 4932
1⤵
PID:1324

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/4932-0-0x0000000000CF0000-0x0000000000DCB000-memory.dmp

Filesize
876KB

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memory/4932-1-0x0000000000CF0000-0x0000000000DCB000-memory.dmp

Filesize
876KB

Download