Analysis
- max time kernel
148s - max time network
197s - platform
windows7_x64 - resource
win7v20210408 - submitted
30/08/2021, 06:18
General
- Target fc0c9dbc3c2f560e6dcb089c265d10c65348a9da66b1414b01f9f561352f6864.exe
- Size 1024KB
- Sample210830-kdblqharbe
- SHA256 fc0c9dbc3c2f560e6dcb089c265d10c65348a9da66b1414b01f9f561352f6864
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 5 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\fc0c9dbc3c2f560e6dcb089c265d10c65348a9da66b1414b01f9f561352f6864.exe"C:\Users\Admin\AppData\Local\Temp\fc0c9dbc3c2f560e6dcb089c265d10c65348a9da66b1414b01f9f561352f6864.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1120-68-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1180-69-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1224-66-0x0000000002740000-0x0000000002746000-memory.dmp
memory/1224-73-0x00000000779C0000-0x00000000779C1000-memory.dmp
memory/1224-71-0x00000000779B0000-0x00000000779B1000-memory.dmp
memory/1224-72-0x0000000077990000-0x0000000077991000-memory.dmp
memory/1224-70-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1760-64-0x0000000000C70000-0x0000000000C86000-memory.dmp
memory/1760-67-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/1760-65-0x0000000000180000-0x0000000000186000-memory.dmp
memory/1760-61-0x00000000767B1000-0x00000000767B3000-memory.dmp
memory/1984-62-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1984-63-0x0000000001E00000-0x0000000002800000-memory.dmp
memory/1984-59-0x0000000000400000-0x000000000041A000-memory.dmp