Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/01/2024, 20:08
Static task
static1
Behavioral task
behavioral1
Sample
bTfk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bTfk.exe
Resource
win10v2004-20231215-en
General
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Target
bTfk.exe
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Size
36KB
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MD5
75e7abbc617cf3dbcb68b2bd43d03115
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SHA1
182af2e118f11a3a50bc3eec4deb70b22e4faed7
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SHA256
77467ced122704b311807b5da3c575217a903e2434bf04c47c0ebf00c19ae474
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SHA512
be174023d37f4229cf4474bfe638686e5c3165d0e7f17bea1b0e9d8860a006640e82667ea6066aa24d5fa4b3b3ffdc70256f804c5abf8ed1d23efff1d22acc13
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SSDEEP
384:CLd2LzreBCAuKiEZePC45SY2OzRLTm3yilqr6LUbOyvGj:cizrecPEZeK45SssIvGj
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Server.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\bTfk.exe\"" bTfk.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe Token: SeIncBasePriorityPrivilege 2124 bTfk.exe Token: 33 2124 bTfk.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06