Analysis
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max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
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submitted
03-12-2023 13:27
General
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Target
VenomCrypter/VenomCrypter.exe
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Size
995KB
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MD5
b8f9138bd9a2c93a1b7ada47586c8202
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SHA1
998850da4b2c4f5152d637222613b114338e6ba4
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SHA256
54fc1ddf8dd8880f29ec3335d602de20f0b9ecafb9cd3dc9dc090ab6a1540535
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SHA512
54b99cb1a821dab4a2c79560a13f637db1cae5658d2293e28c7449930052bcc35d4e92ad30a6d720224fcccf78c70aaace5c502bb8ba39e3fc7f607c2197a590
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SSDEEP
24576:A6QogdyF69wA1s33ryeg5b0O9Xld7T7lY7NSe3TwHur8pOfVnnbeC13Uv8r:A5zdyF69mrU5nJ7lY7EaUHvYz
Score
10/10
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\VenomCrypter\VenomCrypter.exe"C:\Users\Admin\AppData\Local\Temp\VenomCrypter\VenomCrypter.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1016KB
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Filesize
7.7MB
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Filesize
3.2MB
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Filesize
408KB
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Filesize
64KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
2.1MB
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Filesize
64KB
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Filesize
7.7MB