Analysis
- max time kernel
141s - 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
07/05/2024, 02:41
Behavioral task
behavioral1
Sample
eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c.dll
Resource
win7-20231129-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c.dll
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
- Target eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c.dll
- Size 29KB
- Sample240507-c6f4tahe66
- SHA256 eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c
- MD5 80533dea621a3e56b8b4c41227f5e7c4
- SHA1 7fe7b19382330ce8201a49c9aac1db439c11a7b1
- SHA512 73b3b9ed140afb06c88bfe0ac8c38e98bf13ef772a754115a67100264edb2c96c70f3d6906740372e061cadf7b591b86183e10b5a480e43d22e7dd38ee6a134e
- SSDEEP 768:fJJeaauQDtYsr19Y4WhIhYg7ZpRfLNFNN:fbeVjDSsrbeITRfBF
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule behavioral2/memory/1104-0-0x0000000010000000-0x0000000010016000-memory.dmp UPX -
resource yara_rule behavioral2/memory/1104-0-0x0000000010000000-0x0000000010016000-memory.dmp upx - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1600 wrote to memory of 1104 1600 rundll32.exe 91 PID 1600 wrote to memory of 1104 1600 rundll32.exe 91 PID 1600 wrote to memory of 1104 1600 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eaf93deafb8967bb508594d5ec14ce6c01f2f276e9591cb3b6a5c34e2afc7d9c.dll,#12⤵PID:1104
-
-
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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵PID:4688