05fdf74701643a6065209c83fedbad7884f71a3ce1817e50c6a23b9d7e42f33c

Analysis

max time kernel
135s
max time network
123s
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 11:02

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General

Target

85cff0c99b36dd19c5a49e6da1219014_JaffaCakes118.dll
Size

915KB
MD5

85cff0c99b36dd19c5a49e6da1219014
SHA1

fe8417f9b8e55279da03938d5043a30bc67aa2d5
SHA256

05fdf74701643a6065209c83fedbad7884f71a3ce1817e50c6a23b9d7e42f33c
SHA512

128f4e353803e82f3726783cc84fdc28b3d9c566385f28a8acfa4597b8eb76860d9fcbb9072967a897f7cb27b19a852702031a6252d3c6720fa8ce2efd3d924a
SSDEEP

12288:5saDxRv9OjVrhWrTMHU9S/gbjD9jSg1cElgbo3GNkxkCyEAdMbsRMN/AEYuJ4AWe:5s+ErWMHU9DhtCWg2xAEdNUfJTH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4632	2372	WerFault.exe	86

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 3264 wrote to memory of 2372	3264	rundll32.exe	86
PID 3264 wrote to memory of 2372	3264	rundll32.exe	86
PID 3264 wrote to memory of 2372	3264	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\85cff0c99b36dd19c5a49e6da1219014_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\85cff0c99b36dd19c5a49e6da1219014_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 644
    3⤵
    - Program crash
    PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2372 -ip 2372
1⤵
PID:4068

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

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Downloads

memory/2372-0-0x0000000010000000-0x0000000010144000-memory.dmp

Filesize
1.3MB

Download
memory/2372-1-0x0000000010000000-0x0000000010144000-memory.dmp

Filesize
1.3MB

Download