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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 14:48
Static task
static1
Behavioral task
behavioral1
Sample
76c48291ff7f60cd3469ab31c2e0cc9b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
76c48291ff7f60cd3469ab31c2e0cc9b.exe
Resource
win10v2004-20231215-en
General
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Target
76c48291ff7f60cd3469ab31c2e0cc9b.exe
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Size
878KB
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MD5
76c48291ff7f60cd3469ab31c2e0cc9b
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SHA1
6bc369b005f22dfa799ea429f2e47d5f9193384d
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SHA256
c1aa411b6072dc54261a407818b0fdcbe2fd5173d9456811297339d47ec0f5de
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SHA512
85b1a9231419e8c0593de4b0f388f12f62540ca9e76e47dfad9c221a01f8d793e25c74f6c8920e42b910e0bf43ebf7bf4f8e831424723462cd906074c3d526ce
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SSDEEP
12288:kPaCTKJJo8aooyyC3v7aeqAg43tOYSHQHtMIT5G+vl08aAh2DyXhpebpcNy4YHwd:cYJiwXyYuA1qA5G+90yh2Ddbpd4YLE
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\jcqs.exe 76c48291ff7f60cd3469ab31c2e0cc9b.exe File opened for modification C:\Windows\SysWOW64\drivers\jcqs.exe 76c48291ff7f60cd3469ab31c2e0cc9b.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 76c48291ff7f60cd3469ab31c2e0cc9b.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Wine 76c48291ff7f60cd3469ab31c2e0cc9b.exe