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Analysis
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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, 07:48
Behavioral task
behavioral1
Sample
2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe
Resource
win7-20240508-en
5 signatures
150 seconds
General
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Target
2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe
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Size
5.9MB
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MD5
b320b7d635e745781b5980b28a446fa3
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SHA1
000ef7d5e022ad5d8f86da274a5b9cbc1718a5b0
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SHA256
497ad78689e01cd6339f5c387996078a15f27ef9def6aaf4e5e073bb1228dc97
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SHA512
41e6685c388ff61be5ff1553ac426859e5e1c8c82e86f3c924e74e09e69e4ab6f055c5c36ba596235b1a09cd3b89070fdfb927d8096ad304dd115d47a38ea4de
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SSDEEP
98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUG:Q+856utgpPF8u/7G
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/4544-0-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp UPX behavioral2/memory/4544-2-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp UPX -
XMRig Miner payload 2 IoCs
resource yara_rule behavioral2/memory/4544-0-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp xmrig behavioral2/memory/4544-2-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp xmrig -
resource yara_rule behavioral2/memory/4544-0-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp upx behavioral2/memory/4544-2-0x00007FF77D8A0000-0x00007FF77DBF4000-memory.dmp upx -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeLockMemoryPrivilege 4544 2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe Token: SeLockMemoryPrivilege 4544 2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4544
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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=3972 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵PID:2524