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Analysis
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max time kernel
0s -
max time network
147s -
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, 06:36
Behavioral task
behavioral1
Sample
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe
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Size
74KB
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MD5
11849ba642d65bda95848b40eec150a9
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SHA1
9ddd3e1a9b1ecb0ac412d777ebf8823b04c6464d
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SHA256
1eef07c8e76fef902ef53dfc326ce5c0af29982ebac7e8a140cdadae2eb76475
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SHA512
328fc3e1a3478de2a2be670bf135cb1892c530815e9a25a3d26f79fdd53d80ba3716138acefe94bda5859b8f7a0d1c33c9d31e9dc8de1fa50f78359f0876ffc9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdl:T6a+rdOOtEvwDpjNtz
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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation 2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe -
resource yara_rule behavioral2/memory/3120-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3120-24-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3548-26-0x0000000000500000-0x0000000000510000-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_11849ba642d65bda95848b40eec150a9_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-08_11849ba642d65bda95848b40eec150a9_cryptolocker.exe"1⤵
- Checks computer location settings
PID:3120 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵PID:3548
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