98ff1c95178edc502d8127953fce3823d102af236684710809e256721f11af34

Analysis

max time kernel
134s
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
21/08/2024, 20:17

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General

Target

b4e2c07218d32dbc69c86a0ea98c9a4a_JaffaCakes118.dll
Size

50KB
MD5

b4e2c07218d32dbc69c86a0ea98c9a4a
SHA1

20dc61ef756768c3684a93ab8cb8ad1654d0b03f
SHA256

98ff1c95178edc502d8127953fce3823d102af236684710809e256721f11af34
SHA512

88890bd00913fa18b591f6ff664931684d9185ffa57c09a4b4b1a015a33893b1d504a51cdafc92666d7fea5f72159d5e3e2c961d3adeef927a7a10fedf3f231e
SSDEEP

768:Pz0fjjjZGixfoykwHu6WyAjMxwECdmMlV9Jai3KjdC9KcQwRK1mS:P2EjMKErw6jsKww1mS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2436	5024	WerFault.exe	91

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 1376 wrote to memory of 5024	1376	rundll32.exe	91
PID 1376 wrote to memory of 5024	1376	rundll32.exe	91
PID 1376 wrote to memory of 5024	1376	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4e2c07218d32dbc69c86a0ea98c9a4a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b4e2c07218d32dbc69c86a0ea98c9a4a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 612
    3⤵
    - Program crash
    PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 5024 -ip 5024
1⤵
PID:4288

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=4388,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
1⤵
PID:4976

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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