Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
14-01-2024 00:46
Static task
static1
Behavioral task
behavioral1
Sample
59d67d15947c1a3aa74be72acae28f06.exe
Resource
win7-20231215-en
General
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Target
59d67d15947c1a3aa74be72acae28f06.exe
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Size
91KB
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MD5
59d67d15947c1a3aa74be72acae28f06
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SHA1
485f49d4678297e13c45e5db50a838f25395d016
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SHA256
afeb8c143f41db59cce375f24e5a42c71039662770107de705d8581e1f4182de
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SHA512
167c323cef1e4525d33caa66e70e73747a14f431e3d8124bf6a43e13d22178c733b8dcc6511e15a9a0a600a016dc218fa2112d1d77877b5642ecd0f7d25c96f9
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SSDEEP
1536:PcP0dAXzppuzDGC3ItBgM6112sHSc5tA8l6+5dqckhuOvce9jIKC2aUUn/M6Ddb:PcMdAX1kABgjHScfA83WckhuO99jIwtn
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
59d67d15947c1a3aa74be72acae28f06.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 59d67d15947c1a3aa74be72acae28f06.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
59d67d15947c1a3aa74be72acae28f06.exedescription pid process target process PID 5052 wrote to memory of 4736 5052 59d67d15947c1a3aa74be72acae28f06.exe cmd.exe PID 5052 wrote to memory of 4736 5052 59d67d15947c1a3aa74be72acae28f06.exe cmd.exe PID 5052 wrote to memory of 4736 5052 59d67d15947c1a3aa74be72acae28f06.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\59d67d15947c1a3aa74be72acae28f06.exe"C:\Users\Admin\AppData\Local\Temp\59d67d15947c1a3aa74be72acae28f06.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\59d67d15947c1a3aa74be72acae28f06.exe" "2⤵PID:4736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948