Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04-09-2024 12:18
Behavioral task
behavioral1
Sample
tmk.scr.exe
Resource
win7-20240708-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmk.scr.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
tmk.scr.exe
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Size
538KB
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MD5
f257d37c05d29e725071a900ef49f1c9
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SHA1
11fa3fc864d53a90cd4ed3c4e3e3aba3c7890fae
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SHA256
aaf3cf701b06ca873f9fdbf5b4ba33722c6ecea49316a344df35926a45bce1fb
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SHA512
945ce0d2305183bf5ab19a563259d9f8cf39b115608f254c15e8d29cc542807290975d49b8de344400493f106e23a196a92f0197154719a49d5c3ff684cd8fab
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SSDEEP
3072:6XpAi2YcRVm16Pn6n0H7GMgXuD//bFLAkC8htEyR/x5Zt19r0d/rFLjZkJ:6XpAiWm16yaGMVFLQmEFFL2
Score
10/10
Malware Config
Signatures
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Chaos
Ransomware family first seen in June 2021.
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Chaos Ransomware 1 IoCs
resource yara_rule behavioral1/memory/2364-1-0x00000000013E0000-0x000000000146C000-memory.dmp family_chaos -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2364 tmk.scr.exe 2364 tmk.scr.exe 2364 tmk.scr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2364 tmk.scr.exe