Analysis
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max time kernel
152s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05-09-2022 05:08
Static task
static1
Behavioral task
behavioral1
Sample
f50067a8360984103ed26b5ec84dd89d.exe
Resource
win7-20220901-en
General
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Target
f50067a8360984103ed26b5ec84dd89d.exe
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Size
416KB
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MD5
f50067a8360984103ed26b5ec84dd89d
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SHA1
ee5b8c04248d4c683df6c186ddfa36d1b4269a93
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SHA256
3aec0d15d3dbb820e92cb7ee3c49d277aecb1d34df4c6f854afb4f76758ceaa7
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SHA512
b933f7dd7367227db90a2da7526d9a8cb5a363cce3d7613dd1608658d1bf62a545457c166112f3362fbb49cd143498f18c3275a282d92f2e23fbabf21e111ba7
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SSDEEP
6144:NLvyRzwCIYcFeWT5Mm8fDaD9h/seMOpoPHNecloa/OOK/MBS:NeRA0W1187aJtseMOWf6a/f2wS
Malware Config
Signatures
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Detect WinDealer information stealer 2 IoCs
resource yara_rule behavioral1/memory/2028-55-0x0000000010000000-0x000000001003C000-memory.dmp family_windealer behavioral1/memory/2028-56-0x0000000010000000-0x000000001003C000-memory.dmp family_windealer -
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 connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: f50067a8360984103ed26b5ec84dd89d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f50067a8360984103ed26b5ec84dd89d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString f50067a8360984103ed26b5ec84dd89d.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2028 f50067a8360984103ed26b5ec84dd89d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2028 f50067a8360984103ed26b5ec84dd89d.exe 2028 f50067a8360984103ed26b5ec84dd89d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f50067a8360984103ed26b5ec84dd89d.exe"C:\Users\Admin\AppData\Local\Temp\f50067a8360984103ed26b5ec84dd89d.exe"1⤵
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2028