Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12-01-2025 00:40
General
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Target
FLASH BTC.exe
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Size
1.4MB
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MD5
777ae7451aabc288b883f9b286b9fae7
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SHA1
c4c29bc0edd084e95b1788aaa9a99dc6694d414d
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SHA256
730f560bd68f0fdecce02be381339fb82a76145cdf762aed4fa140f1779f13b4
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SHA512
9bde3874697a56837e382db8b70fbdc8b3a8a790ce67a5112cb67c2831c8bc66347857a0535d09d0971b1bf9355a2e44c0cc9a91f42778ac0de61e4f53c70919
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SSDEEP
24576:GQNbVHOxMZlg4xdpyCW3xwEIl74jKnUBRNFk7mGq:/Zlg4xvtW3iEIasUnTG
Malware Config
Extracted
bitrat
1.32
23.239.28.245:4898
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communication_password
0f2cdafc6b1adf94892b17f355bd9110
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install_dir
dllhost
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install_file
dllhost.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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Bitrat family
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Adds Run key to start application 2 TTPs 6 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: RenamesItself 29 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"C:\Users\Admin\AppData\Local\Temp\FLASH BTC.exe"3⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
418B
MD52f51ee33b74ab710e289b65a7b580c9b
SHA1031f919473e89c4a463360c7a898fda986836470
SHA256bdb480893a7d1acc95b67f49dd12a0c1f69b75d1908536d0cc1350ebfbb5cc58
SHA512927bd82da2cc751b6b2c97efc33019b8977f2d78d467b363cf609e27a3ac8986e0b4c3b4d025be9fe87f50db51285b115b97ae7d0ae642daae2910d44ad9ec5a
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
228KB
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Filesize
228KB
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Filesize
3.3MB
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Filesize
3.3MB
-
Filesize
228KB
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Filesize
228KB
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Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
228KB
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Filesize
228KB
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Filesize
3.3MB
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Filesize
228KB
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Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
228KB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
228KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
1.4MB
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Filesize
1.8MB
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Filesize
144KB
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Filesize
5.6MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
1.7MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
144KB
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Filesize
7.7MB