3c186eca664f7457b2e457cbb428c06bf7342368d6bff46045147a45c449a4db

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 05:45

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General

Target

ef2baf927bc33ef83c564a4e9d4fef2c_JaffaCakes118.dll
Size

9KB
MD5

ef2baf927bc33ef83c564a4e9d4fef2c
SHA1

6de1ab48bad99e5e798ba947d6b610d2be1ac9d5
SHA256

3c186eca664f7457b2e457cbb428c06bf7342368d6bff46045147a45c449a4db
SHA512

358d20790085d9c28cb2e40127b1c767b9411a1b4973270a680b3686daeb22f44d0f48d52122748006fbb5f11b362cce99e742d457f062cfca609861caa20206
SSDEEP

96:qcV7dR7uwEU+hCT3GrxZ4MUtPNlz0MdG8EWvdM3IWwG3ab:/uwEt8rsTUtPLzKNWSYWFab

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4968	3992	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 3992	5012	rundll32.exe	89
PID 5012 wrote to memory of 3992	5012	rundll32.exe	89
PID 5012 wrote to memory of 3992	5012	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef2baf927bc33ef83c564a4e9d4fef2c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef2baf927bc33ef83c564a4e9d4fef2c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 624
    3⤵
    - Program crash
    PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3992 -ip 3992
1⤵
PID:2124

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=4304,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4060 /prefetch:8
1⤵
PID:1536

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/3992-0-0x00000000021D0000-0x00000000021D7000-memory.dmp

Filesize
28KB

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memory/3992-1-0x00000000021D0000-0x00000000021D7000-memory.dmp

Filesize
28KB

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