Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
29/03/2024, 19:02
Behavioral task
behavioral1
Sample
2a3f06d46c0743f02a5676c32c74631c_JaffaCakes118.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2a3f06d46c0743f02a5676c32c74631c_JaffaCakes118.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target 2a3f06d46c0743f02a5676c32c74631c_JaffaCakes118.dll
- Size 739KB
- Sample240329-xp5q3afe51
- SHA256 c7099225292b4dcad5a89519fe20890ed32543bc18fb2519fe0df0e8dae5a54e
- MD5 2a3f06d46c0743f02a5676c32c74631c
- SHA1 d6846ca8ac0a32561b11f08a511033650e79d0d1
- SHA512 73b6b1c4f56592d2e234fd169460cf57c77a947846c0b785f4bb18de4574c478f8ac6cd5f21a741f7c47adcb6ae70194523f3c1888a2aa08fb9a5745f3183aae
- SSDEEP 12288:MKnbFOkuwXpjL/u3W+LUwPDfbY/tSjD5n/Zy/16XhEZmurROZr9ZjaSXG7m:MMjXp//kW+VnmMj1n/EIXq9RepX+m
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/5012-0-0x0000000002540000-0x00000000026F5000-memory.dmp vmprotect behavioral2/memory/5012-1-0x0000000002540000-0x00000000026F5000-memory.dmp vmprotect behavioral2/memory/5012-2-0x0000000002540000-0x00000000026F5000-memory.dmp vmprotect - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3444 wrote to memory of 5012 3444 rundll32.exe 90 PID 3444 wrote to memory of 5012 3444 rundll32.exe 90 PID 3444 wrote to memory of 5012 3444 rundll32.exe 90
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2a3f06d46c0743f02a5676c32c74631c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2a3f06d46c0743f02a5676c32c74631c_JaffaCakes118.dll,#12⤵PID:5012
-
-
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 --no-appcompat-clear --mojo-platform-channel-handle=3820 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:4748