9f99067b65d4d06553d9166e976ccbfec3030abd1e4a2cf1d0b459cd172ec7eb

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 01:24

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General

Target

8280736c043f749ec69a4f3d9b30a5db_JaffaCakes118.dll
Size

614KB
MD5

8280736c043f749ec69a4f3d9b30a5db
SHA1

fa08cd0e933b58ffa5eb1f0802a4c7ed41915c16
SHA256

9f99067b65d4d06553d9166e976ccbfec3030abd1e4a2cf1d0b459cd172ec7eb
SHA512

fb87c5f301fd4253368f4be45495abd591db41b6a02cbd9feb862779bef821e476e299785b7d877ae8dd730f66d7ec346040d6b05d3c6d69e8829ca77a09277b
SSDEEP

12288:JRJ1lRszRj4jDuChvHWLCQN/DXElEj888888888888W888888888887M/xU7IFrI:BNKRjHCFWHN/D5VMq0sODv4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3516	1724	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3284 wrote to memory of 1724	3284	regsvr32.exe	83
PID 3284 wrote to memory of 1724	3284	regsvr32.exe	83
PID 3284 wrote to memory of 1724	3284	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8280736c043f749ec69a4f3d9b30a5db_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3284
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\8280736c043f749ec69a4f3d9b30a5db_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 608
    3⤵
    - Program crash
    PID:3516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1724 -ip 1724
1⤵
PID:3432

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/1724-0-0x00000000000B0000-0x000000000021D000-memory.dmp

Filesize
1.4MB

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