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Analysis
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max time kernel
1s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2024, 13:26
Static task
static1
Behavioral task
behavioral1
Sample
43cb67b8dfbf8b5617dcf9c6798a6fba.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
43cb67b8dfbf8b5617dcf9c6798a6fba.exe
Resource
win10v2004-20231215-en
General
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Target
43cb67b8dfbf8b5617dcf9c6798a6fba.exe
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Size
199KB
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MD5
43cb67b8dfbf8b5617dcf9c6798a6fba
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SHA1
34fdc90bcda09b8b2f928147b2f8b66b68af0715
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SHA256
469c488ac32fedd2ddd120b0f9a8eba6d3d9042d0ffc360f4877565ff7f50917
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SHA512
a62c01c350df9ed81c78fdd0c08df2c60778d5e37595bd96016906619fa5edd17798a372d2e3527f3cec22d1d599eb9fabcbb627ff89f814e5c584551ea15767
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SSDEEP
3072:zqL/trguWkyHCRA6Yeo3TnLUHFU6yoSF0jabLp5+WHpiojcwrETpN7dSuMHCsMnV:zZuzPieojnLUO6a2OioYNNIuMokm
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation 43cb67b8dfbf8b5617dcf9c6798a6fba.exe -
Executes dropped EXE 1 IoCs
pid Process 1804 Crypted_CryptorDarkApp.exe -
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
description pid Process procid_target PID 4932 wrote to memory of 1804 4932 43cb67b8dfbf8b5617dcf9c6798a6fba.exe 37 PID 4932 wrote to memory of 1804 4932 43cb67b8dfbf8b5617dcf9c6798a6fba.exe 37 PID 4932 wrote to memory of 1804 4932 43cb67b8dfbf8b5617dcf9c6798a6fba.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\43cb67b8dfbf8b5617dcf9c6798a6fba.exe"C:\Users\Admin\AppData\Local\Temp\43cb67b8dfbf8b5617dcf9c6798a6fba.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\ProgramData\Crypted_CryptorDarkApp.exe"C:\ProgramData\Crypted_CryptorDarkApp.exe"2⤵
- Executes dropped EXE
PID:1804
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