Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 11:01
Static task
static1
Behavioral task
behavioral1
Sample
72101006f0bfd34ac11c3f1835856680.exe
Resource
win7-20231215-en
General
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Target
72101006f0bfd34ac11c3f1835856680.exe
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Size
44KB
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MD5
72101006f0bfd34ac11c3f1835856680
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SHA1
16655fb86249f7fef6d7eb3458b4068dde524363
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SHA256
be36c7e43f329c7abb8399474b2ab3aecc02578404dff03c30374d9bb2319182
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SHA512
f6c9e6e13c3baabb21539287c45e02b9181bdfea94b284c5ac922fa1767ec6f10031ad50bc2866fff476ae29ae45561d7f00ce4f3265dcc7d3e58172a8007185
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SSDEEP
768:Peks5zIRN1As94hTxjdBYSBOsBcz3zIaN4s6QpMtSPbDV8pAV3F9lutp+KSb6m3e:WIRHA519uzDLN4QpMtInV8u19luuKzME
Malware Config
Signatures
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1224 3168 WerFault.exe 84 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings 72101006f0bfd34ac11c3f1835856680.exe Key created \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings OpenWith.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3168 72101006f0bfd34ac11c3f1835856680.exe 3168 72101006f0bfd34ac11c3f1835856680.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3168 72101006f0bfd34ac11c3f1835856680.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3404 OpenWith.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\72101006f0bfd34ac11c3f1835856680.exe"C:\Users\Admin\AppData\Local\Temp\72101006f0bfd34ac11c3f1835856680.exe"1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 17202⤵
- Program crash
PID:1224
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3168 -ip 31681⤵PID:1940