Analysis
- max time kernel
142s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
31/05/2024, 19:44
Behavioral task
behavioral1
Sample
2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe
Resource
win7-20240221-en
5 signatures
150 seconds
General
- Target 2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe
- Size 5.9MB
- Sample240531-yfwbpsba2x
- SHA256 b0be1577a8131ccf4a296fc886aaa819df62f2b28582028e4a61d423d21f3d68
- MD5 e52319f9efc49ab22d7149d3c669d0d2
- SHA1 96935ae9c2413a333fa7e7f49cf2481593a75788
- SHA512 fbe7fd48408af2881702dd628a5e709287e9ab40849479e77c4ce20b0580108bc77a02f02b29b0b13d3b0a4aec55af9365e20fb4f5d02b54e7a13f32fe56fbaf
- SSDEEP 98304:oemTLkNdfE0pZrt56utgpPFotBER/mQ32lUP:T+856utgpPF8u/7P
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/4860-0-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp UPX behavioral2/memory/4860-2-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp UPX - XMRig Miner payload 2 IoCs
resource yara_rule behavioral2/memory/4860-0-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp xmrig behavioral2/memory/4860-2-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp xmrig -
resource yara_rule behavioral2/memory/4860-0-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp upx behavioral2/memory/4860-2-0x00007FF646F70000-0x00007FF6472C4000-memory.dmp upx - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeLockMemoryPrivilege 4860 2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe Token: SeLockMemoryPrivilege 4860 2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-31_e52319f9efc49ab22d7149d3c669d0d2_cobalt-strike_cobaltstrike.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4860
-
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=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:4172