Analysis
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max time kernel
150s -
max time network
111s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
07-11-2022 16:26
General
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Target
SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.20721.26030.exe
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Size
12KB
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MD5
9446b2b100fe2d17b7c81bcb977fa140
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SHA1
b43752fe1ade3fb7a7685807e7c8e717b4f410e7
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SHA256
4f96f60501192adf695845b23b45cd9ba0cb22e735c917494d59c004bc94283c
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SHA512
4243f2921bec8937452df1e437146cdbc8ba54f1bdb358aa4fa9a39a96e5025472c79714661f72e259eea67fd8971ea15d14604de1cb09e185a02443248ecd4d
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SSDEEP
192:3LfEjlawROqiqnxb2K8Z3O1TTgJMRqIcuuujP8:bfTPqDw3qTEKRtP
Malware Config
Extracted
bitrat
1.38
37.139.128.233:3569
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communication_password
ce952068942604a6d6df06ed5002fad6
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies system certificate store 2 TTPs 6 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.20721.26030.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.20721.26030.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.20721.26030.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.IEC.908d4036d15.20721.26030.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
32KB
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Filesize
8KB
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Filesize
3.7MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
40KB
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Filesize
40KB
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Filesize
3.8MB
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Filesize
40KB
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Filesize
40KB