Analysis
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max time kernel
51s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
28-12-2023 21:27
General
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Target
f94a2299d0fe2837603734bbf0c3c161.exe
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Size
4.9MB
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MD5
f94a2299d0fe2837603734bbf0c3c161
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SHA1
15f2d0ea4daf45e0418cd3e2dcfa55bdd1e6d819
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SHA256
746b35c07eefaba6dd40aa5a8b2389eb1ca04bed6ba23acd0a732a7148f3f258
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SHA512
0fa446b5d20618053d46ff96c538d40deee2da4811c63b876f479ea04442493b9d8675bafdc68a018d5abe4dca78ddaf8b9af46c2586fbe7fafe639613f3d5cd
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SSDEEP
98304:fZS0r0bsJoWIUJMKXZy2rdh6RPYFBW6MLrPZsPKZVGOZNmOrTAn:hSHsSWHE0kPYFB0ZsPS8YNHT
Malware Config
Extracted
bitrat
1.33
serviceop091.ddns.net:8035
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communication_password
c4ca4238a0b923820dcc509a6f75849b
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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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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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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes
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C:\Users\Admin\AppData\Local\Temp\f94a2299d0fe2837603734bbf0c3c161.exe"C:\Users\Admin\AppData\Local\Temp\f94a2299d0fe2837603734bbf0c3c161.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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BGSTwJYFhUI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA0D.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5563bb170081aec683b78cbdef2b555de
SHA139435caa6f441b4750b6b8a4268d5fb086777cb3
SHA2562ed237457542b65617975a8040f6f4d87e4e7e13407ea0afcc86f5f90c606f72
SHA5126277fe370322c967b8faa38cc018e3cfcb96a407b0bf425a62d347f503479772a25b3c0743fc56834f180e069ef3401dd974f93701dca4afa6bd9aef29b4b947
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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
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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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
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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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
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
228KB
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Filesize
64KB
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Filesize
4.0MB
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Filesize
624KB
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Filesize
344KB
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Filesize
7.7MB
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Filesize
5.0MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
96KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB