Analysis
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max time kernel
94s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 21:00
Static task
static1
Behavioral task
behavioral1
Sample
30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe
Resource
win10v2004-20241007-en
General
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Target
30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe
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Size
28KB
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MD5
ab2b9a82977c659c1bed2a89440ab99a
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SHA1
3705076e4f424532f1444080d35ecde08dd03692
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SHA256
30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492
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SHA512
501f732b657c581f4397ffe9da04ffac9df22b909a77cb3e0162be1ba231cf4311cf4a8f19d937c7b7ad733ce2a905bedf5a298a0e6dbf212c474b2afb4b964e
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SSDEEP
384:Xz8qWI9TtGINz8PUAZL5G2WdLxSiPujRS9XQTXBupLvj:XYqTTIINYPJZLOdLxxWjRSdQTXBu1b
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation ffengh.exe -
Executes dropped EXE 1 IoCs
pid Process 2456 ffengh.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ffengh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4540 wrote to memory of 2456 4540 30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe 86 PID 4540 wrote to memory of 2456 4540 30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe 86 PID 4540 wrote to memory of 2456 4540 30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe"C:\Users\Admin\AppData\Local\Temp\30d7f23b22d72dbb5b55249f858414250a3e9c900645eb38e87be55628a65492.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Users\Admin\AppData\Local\Temp\ffengh.exe"C:\Users\Admin\AppData\Local\Temp\ffengh.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD5693ec47f9dd9fded37319045f004aeff
SHA13861d71a2496bcdc4e7b89fb44ba7e54a6b2e4eb
SHA256bf4d6ebed64bc0b337078dbf8bb7370f8b7eb41324aeb01fa6c3fadd27945a7c
SHA5127120c49ad47fd6b281e7efb7cb6f74ad9e7f416b3cec82f724f5a36f3eecf175557c820dfe5e022b12f7eee8f924caee482b77eee03bbe3520a61680575ec33b