Analysis
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max time kernel
1486s -
max time network
1467s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
06-11-2024 12:43
Behavioral task
behavioral1
Sample
Chaos Ransomware Builder v4.exe
Resource
win11-20241007-en
windows11-21h2-x64
5 signatures
1800 seconds
General
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Target
Chaos Ransomware Builder v4.exe
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Size
550KB
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MD5
8b855e56e41a6e10d28522a20c1e0341
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SHA1
17ea75272cfe3749c6727388fd444d2c970f9d01
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SHA256
f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77
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SHA512
eefab442b9c1be379e00c6a7de9d6d7d327ad8fd52d62a5744e104f6caa44f7147a8e74f340870f9c017980a3d8a5a86a05f76434539c01270c442a66b2af908
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SSDEEP
3072:9UJAYdi2YcRVm16Pn6tpzqJG/sX9i2YcRPm16Pn6ckCjSH5EyR9aKZt18rTu+i2S:9aiWm162qJEsNiym16ryAiym168
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/3104-1-0x0000000000960000-0x00000000009EE000-memory.dmp family_chaos -
Chaos family
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Suspicious behavior: EnumeratesProcesses 19 IoCs
pid Process 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe 3104 Chaos Ransomware Builder v4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3104 Chaos Ransomware Builder v4.exe