Analysis
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max time kernel
146s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
22/10/2023, 11:43
General
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Target
7225a15c6afbbaf5476f3289f6b161fc543c4b981d72997ca182ae830bbde318.exe
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Size
2.1MB
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MD5
724c2a51739b5aba9cffb7e1358b5af3
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SHA1
b9e86b7126279b617d0ce6bd84772033b953ef5f
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SHA256
7225a15c6afbbaf5476f3289f6b161fc543c4b981d72997ca182ae830bbde318
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SHA512
f289f2a6b8b72d2a8f2ae03d00793f489b17254dcc9dbb11a59971991f188bcb87467b6b996e56a18f697ae46f326fe953125b42a53176c2581f2b0d453f890d
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SSDEEP
49152:tVef8NffIPbIQ09ufo9m8QCFwyL5FfJel7x1g82T9NlJbGP/m:tVQUIjo9FWIZJerl2+P/m
Malware Config
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatal Rat payload 1 IoCs
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Executes dropped EXE 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 28 IoCs
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Drops file in Program Files directory 2 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 51 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7225a15c6afbbaf5476f3289f6b161fc543c4b981d72997ca182ae830bbde318.exe"C:\Users\Admin\AppData\Local\Temp\7225a15c6afbbaf5476f3289f6b161fc543c4b981d72997ca182ae830bbde318.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\BitBrowser.exe"C:\Program Files (x86)\BitBrowser.exe"1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.1MB
MD5724c2a51739b5aba9cffb7e1358b5af3
SHA1b9e86b7126279b617d0ce6bd84772033b953ef5f
SHA2567225a15c6afbbaf5476f3289f6b161fc543c4b981d72997ca182ae830bbde318
SHA512f289f2a6b8b72d2a8f2ae03d00793f489b17254dcc9dbb11a59971991f188bcb87467b6b996e56a18f697ae46f326fe953125b42a53176c2581f2b0d453f890d
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Filesize
4.1MB
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Filesize
1.5MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
4.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.5MB
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Filesize
1.1MB
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Filesize
4.1MB
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Filesize
1.1MB
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Filesize
4.1MB
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Filesize
1.1MB
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Filesize
284KB