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Analysis
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max time kernel
93s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 23:01
Static task
static1
Behavioral task
behavioral1
Sample
3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe
Resource
win10v2004-20220812-en
General
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Target
3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe
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Size
53KB
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MD5
640664c179a19272ddc11fbe76c97410
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SHA1
a024c33e00730b47ac49b14b908a48b1af775561
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SHA256
3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71
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SHA512
44f24d783f831e93d77f4e8e3d9c85b3d9a7a6ced86438d30552f0a7ff6e417130d63163750616e781295ed65fc39f15433cb8fa257a88967830349da0cea3ce
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SSDEEP
1536:CyJUWZFvBnjSoZnP4J4kJJER4Romu/IUu6D8Zq:9JUYnjNP4LJJ245zG4Zq
Malware Config
Signatures
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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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Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\µ¼º½\uninst.exe 3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main 3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "www.167w.com" 3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe"C:\Users\Admin\AppData\Local\Temp\3d8e0cc3b9d615c9278dcc386d472e3ee5311afb3ce87f12b18325c1e3ef6e71.exe"1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:1428