Analysis
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max time kernel
0s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2024 06:35
Behavioral task
behavioral1
Sample
2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe
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Size
101KB
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MD5
014fbfebf8de09ef846d5216e9fadcc2
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SHA1
35329aab0b5a0057aac59a4fd18e9e039ba20891
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SHA256
060dca9699bf8acbb28878fce7a16d42b8df1ceaddcd25ff5a88cf51439999d7
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SHA512
e8612449155ce4a2b52b079c8672e78621306960a8442c1244f732fe434521f0fb89ff25db3c30e3c629721f1ed8f6a13dce6e8f475e63ed4cc07afa5f0d7075
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviP1I:AnBdOOtEvwDpj6zI
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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation 2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe -
resource yara_rule behavioral2/memory/4272-0-0x0000000000500000-0x000000000050F000-memory.dmp upx behavioral2/memory/5200-18-0x0000000000500000-0x000000000050F000-memory.dmp upx behavioral2/memory/4272-17-0x0000000000500000-0x000000000050F000-memory.dmp upx behavioral2/memory/5200-26-0x0000000000500000-0x000000000050F000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-08_014fbfebf8de09ef846d5216e9fadcc2_cryptolocker.exe"1⤵
- Checks computer location settings
PID:4272 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵PID:5200
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