Analysis
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max time kernel
143s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-06-2024 06:05
Behavioral task
behavioral1
Sample
2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe
Resource
win7-20240221-en
5 signatures
150 seconds
General
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Target
2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe
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Size
5.9MB
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MD5
e3dc9f3af31989b611ead2a5749ffb5f
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SHA1
20ce2dcbe39da329e5e3244a578bbb605d2ee461
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SHA256
6d0dc31a4434ff9d1e285485086e1c6211b6f72883b57c021e989d8ac887ebc7
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SHA512
2346e360f8bda9746e471cf607a83a2e1b3140dd11ed12d9949b3631ee635d980349b5522d9ad8b604c24587b81a1b028c646c6691686b8fba640eb3b7699e11
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SSDEEP
98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUx:Q+856utgpPF8u/7x
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
Processes:
resource yara_rule behavioral2/memory/656-0-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp UPX behavioral2/memory/656-2-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp UPX -
XMRig Miner payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/656-0-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp xmrig behavioral2/memory/656-2-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp xmrig -
Processes:
resource yara_rule behavioral2/memory/656-0-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp upx behavioral2/memory/656-2-0x00007FF7438A0000-0x00007FF743BF4000-memory.dmp upx -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exedescription pid process Token: SeLockMemoryPrivilege 656 2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe Token: SeLockMemoryPrivilege 656 2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-08_e3dc9f3af31989b611ead2a5749ffb5f_cobalt-strike_cobaltstrike.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:656
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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=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:4620