Analysis
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max time kernel
150s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
15-01-2024 13:43
General
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Target
5d3c09630c2017783600507b55437efa.exe
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Size
2.6MB
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MD5
5d3c09630c2017783600507b55437efa
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SHA1
eeda72aa2b636f90d799c1d3e48b70cde56294a0
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SHA256
860db7ed00b9da5574527f13741e5b154e457924f0e81da583737a1c89d68027
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SHA512
cd24315f6a90b417a4d1fa9bbd8b7986dd0f225a4e11b8c32db1cae64e6d40e28a3637077df3b1e2cc8bab57f62c17ed7956cf021ab2d46bb9566dc8fa088021
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SSDEEP
49152:UgMJE4h5PnbAZiCOGd+Eo2wgZ1YrQ6vl4arZdUWgPta:QJE43Pad82wgZ1+P1yWgV
Malware Config
Extracted
bitrat
1.38
jairoandresotalvarorend.linkpc.net:9084
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communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
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install_dir
winlogomdefenerec
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install_file
winlogomdefenerec.exe
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tor_process
tor
Signatures
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BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
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UPX packed file 26 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 3 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: RenamesItself 21 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5d3c09630c2017783600507b55437efa.exe"C:\Users\Admin\AppData\Local\Temp\5d3c09630c2017783600507b55437efa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5d3c09630c2017783600507b55437efa.exe"C:\Users\Admin\AppData\Local\Temp\5d3c09630c2017783600507b55437efa.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
228KB
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Filesize
2.7MB
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Filesize
64KB
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Filesize
1.5MB
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Filesize
7.7MB
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Filesize
72KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
1.9MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
40KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB