Analysis
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max time kernel
113s -
max time network
120s -
platform
windows7_x64 -
resource
win7 -
submitted
19-07-2020 19:28
Static task
static1
Behavioral task
behavioral1
Sample
pandabanker_2.5.2.vir.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
General
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Target
pandabanker_2.5.2.vir.exe
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Size
336KB
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MD5
2d3f3577cb6cbe630185a4de29bf4d0e
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SHA1
da1e0fd15d555adc3f94425f4fd90ad3dc09f0bc
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SHA256
f7bcc93d67f3de8a08b9b263f62e5107baa6eb746cfbb41cff2b76646e186829
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SHA512
0302ab0cb6d0a69a10c78a21520e78ce2b058fbad50d7c71b7f8ae68eb23c96ea648c2c9b7ad8226fb030ecfee7703fc613818f701d00c2ccc6050bef62f56c2
Malware Config
Signatures
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
pandabanker_2.5.2.vir.exepid process 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe 1152 pandabanker_2.5.2.vir.exe -
Loads dropped DLL 1 IoCs
Processes:
pandabanker_2.5.2.vir.exepid process 1152 pandabanker_2.5.2.vir.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
pandabanker_2.5.2.vir.exedescription pid process target process PID 1152 wrote to memory of 1660 1152 pandabanker_2.5.2.vir.exe OutRepair.exe PID 1152 wrote to memory of 1660 1152 pandabanker_2.5.2.vir.exe OutRepair.exe PID 1152 wrote to memory of 1660 1152 pandabanker_2.5.2.vir.exe OutRepair.exe PID 1152 wrote to memory of 1660 1152 pandabanker_2.5.2.vir.exe OutRepair.exe PID 1152 wrote to memory of 1500 1152 pandabanker_2.5.2.vir.exe cmd.exe PID 1152 wrote to memory of 1500 1152 pandabanker_2.5.2.vir.exe cmd.exe PID 1152 wrote to memory of 1500 1152 pandabanker_2.5.2.vir.exe cmd.exe PID 1152 wrote to memory of 1500 1152 pandabanker_2.5.2.vir.exe cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
OutRepair.exepid process 1660 OutRepair.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in System32 directory 2 IoCs
Processes:
pandabanker_2.5.2.vir.exeOutRepair.exedescription ioc process File opened for modification C:\Windows\System32\CatRoot2\dberr.txt pandabanker_2.5.2.vir.exe File opened for modification C:\Windows\System32\CatRoot2\dberr.txt OutRepair.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
pandabanker_2.5.2.vir.exedescription pid process Token: SeSecurityPrivilege 1152 pandabanker_2.5.2.vir.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1500 cmd.exe -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
pandabanker_2.5.2.vir.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\WINE pandabanker_2.5.2.vir.exe Key opened \REGISTRY\MACHINE\Software\Wow6432Node\WINE pandabanker_2.5.2.vir.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.2.vir.exe"C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.2.vir.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Identifies Wine through registry keys
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C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\OutRepair.exe"C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\OutRepair.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd81831fdb.bat"2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\upd81831fdb.bat
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C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\OutRepair.exe
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C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\OutRepair.exe
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C:\Windows\System32\CatRoot2\dberr.txt
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\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\OutRepair.exe
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memory/1500-5-0x0000000000000000-mapping.dmp
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memory/1660-1-0x0000000000000000-mapping.dmp