41a6a171cd014ba093f882aa3c800fd0c5daed8541290a207f0a96f0667c770d

Analysis

max time kernel
125s
max time network
128s
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, 11:47

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General

Target

05b3117940ab325149cda6eea4542e5a_JaffaCakes118.dll
Size

170KB
MD5

05b3117940ab325149cda6eea4542e5a
SHA1

a11ac03d7964182ec4bed143c949f7d0001b49b0
SHA256

41a6a171cd014ba093f882aa3c800fd0c5daed8541290a207f0a96f0667c770d
SHA512

4963330f4a907235c28fe9dc7d249589915a3440c49120548b71bfbcbe9616b14a57e26e40f9e15dec58c2de4ca790292a6a425b82786c92fd1752757457b6ad
SSDEEP

3072:eUXlFI6Kxyss2qQwPyEKM3yCFWPusDBdR8ZdCzH/SxwsK1kN22B3szwk1:eMXI6YyNqSx3yC8PVDBdRaCzH/Sxwn1D

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3400	2952	WerFault.exe	89

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 1752 wrote to memory of 2952	1752	regsvr32.exe	89
PID 1752 wrote to memory of 2952	1752	regsvr32.exe	89
PID 1752 wrote to memory of 2952	1752	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\05b3117940ab325149cda6eea4542e5a_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\05b3117940ab325149cda6eea4542e5a_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 648
    3⤵
    - Program crash
    PID:3400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2952 -ip 2952
1⤵
PID:1080

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4436,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=3828 /prefetch:8
1⤵
PID:4316

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

Windows 7 deprecation

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