Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
21-01-2022 23:15
Static task
static1
Behavioral task
behavioral1
Sample
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe
Resource
win10-en-20211208
General
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Target
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe
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Size
2.2MB
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MD5
d97470fad1b553c3f0266a8a84e6fdc2
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SHA1
d0612e51c71e54a9c03e8403877840997a604672
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SHA256
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e
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SHA512
4da2d313010e502abb98058b23e7bfdd561c855c482065d75eadbdd49e16ea8792d4b7aa083a47e2ad5202bdb5b0a8b3ed95632cd3b8a3c60b3787bbbcaf05ad
Malware Config
Extracted
bitrat
1.35
publiquilla.linkpc.net:9090
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communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
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install_dir
windowssecurirysercivehealth
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install_file
windowssecurirysercive.exe
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tor_process
tor
Signatures
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Processes:
resource yara_rule behavioral1/memory/1064-60-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1064-61-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1064-62-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1064-63-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral1/memory/1064-65-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\windowssecurirysercive = "C:\\Users\\Admin\\AppData\\Local\\windowssecurirysercivehealth\\windowssecurirysercive.exe" b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exepid process 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exedescription pid process target process PID 1580 set thread context of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exepid process 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious behavior: RenamesItself 8 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exepid process 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exeb8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exedescription pid process Token: SeDebugPrivilege 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe Token: SeDebugPrivilege 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe Token: SeShutdownPrivilege 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exepid process 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe 1064 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exedescription pid process target process PID 1580 wrote to memory of 1536 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1536 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1536 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1536 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe PID 1580 wrote to memory of 1064 1580 b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"C:\Users\Admin\AppData\Local\Temp\b8d1bac077990b3996eec50536cffceb32c25943fb0402ef358fc0eeb3083b5e.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1064-62-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-59-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-60-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-61-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-63-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-65-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1064-66-0x0000000000401000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/1580-54-0x00000000754B1000-0x00000000754B3000-memory.dmpFilesize
8KB
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memory/1580-55-0x0000000000370000-0x0000000000371000-memory.dmpFilesize
4KB
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memory/1580-56-0x0000000000330000-0x0000000000352000-memory.dmpFilesize
136KB
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memory/1580-57-0x00000000059A0000-0x0000000005B74000-memory.dmpFilesize
1.8MB
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memory/1580-58-0x0000000005720000-0x00000000058A2000-memory.dmpFilesize
1.5MB
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memory/1580-53-0x0000000000A50000-0x0000000000C96000-memory.dmpFilesize
2.3MB