Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
02-09-2024 09:48
Behavioral task
behavioral1
Sample
Chaos Ransomware Builder v4.exe
Resource
win7-20240729-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Chaos Ransomware Builder v4.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 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/2380-1-0x0000000001230000-0x00000000012BE000-memory.dmp family_chaos -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2380 Chaos Ransomware Builder v4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2380 Chaos Ransomware Builder v4.exe