Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 14:28
Behavioral task
behavioral1
Sample
2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe
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Size
5.7MB
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MD5
ff5c813925666cdcb853e9cd88bed9f0
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SHA1
1794ffaf2ce5891ddb4c2b818c7ec140ec345979
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SHA256
12cf679adfc86ffc3bfe4937b776bf7e066507e3c146cf166c5689d3d6ee519e
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SHA512
1b6545389c4268a4383c6f62886e23994551d78a2c391077a1e5973bb5303aa21dc16fc08a6f97a12590b836e157fc55f3fcfc77d38a33faae83e75eb00b9980
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SSDEEP
98304:hemTLkNdfE0pZaN56utgpPFotBER/mQ32lUx:w+156utgpPF8u/7x
Malware Config
Signatures
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Xmrig family
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XMRig Miner payload 1 IoCs
resource yara_rule behavioral1/memory/2644-0-0x000000013FE10000-0x000000014015D000-memory.dmp xmrig -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2784 2644 2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe 31 PID 2644 wrote to memory of 2784 2644 2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe 31 PID 2644 wrote to memory of 2784 2644 2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-25_ff5c813925666cdcb853e9cd88bed9f0_cobalt-strike_cobaltstrike_poet-rat.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2644 -s 722⤵PID:2784
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