Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 12:34
General
- Target tmpjprx6xl2.exe
- Size 34KB
- Sample260522-pr4msadw9v
- SHA256 15ef78e8f056837326879680bdf4767a4f021e2afef9717253f403190e500dfc
Malware Config
Signatures
- Family: Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 12 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpjprx6xl2.exe"C:\Users\Admin\AppData\Local\Temp\tmpjprx6xl2.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\74005D5C\bin.exeC:\Users\Admin\AppData\Roaming\74005D5C\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4680 -ip 46801⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2124-30-0x00007FF8AB5B0000-0x00007FF8AB7A5000-memory.dmp
memory/2124-19-0x00007FF8AB5B0000-0x00007FF8AB7A5000-memory.dmp
memory/2864-33-0x00007FF8AB7D0000-0x00007FF8AB7D1000-memory.dmp
memory/2864-25-0x0000000000A40000-0x0000000000A46000-memory.dmp
memory/3364-2-0x00000000011B0000-0x00000000011B6000-memory.dmp
memory/3364-6-0x00007FF8AB64D000-0x00007FF8AB64E000-memory.dmp
memory/3364-35-0x00007FF8AB7D0000-0x00007FF8AB7D1000-memory.dmp
memory/3364-14-0x00007FF8AB7B0000-0x00007FF8AB7B1000-memory.dmp
memory/3364-16-0x00007FF8AB7C0000-0x00007FF8AB7C1000-memory.dmp
memory/3364-10-0x00007FF8AB7E0000-0x00007FF8AB7E1000-memory.dmp
memory/3364-3-0x00000000011B0000-0x00000000011B6000-memory.dmp
memory/3364-13-0x0000000002B60000-0x0000000002B61000-memory.dmp
memory/4636-4-0x0000000002040000-0x0000000002A40000-memory.dmp
memory/4636-9-0x0000000002040000-0x0000000002A40000-memory.dmp
memory/4636-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4636-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4636-1-0x0000000002010000-0x0000000002011000-memory.dmp
memory/4680-5-0x00000000776D2000-0x00000000776D3000-memory.dmp
memory/4680-32-0x0000000000A30000-0x0000000000A36000-memory.dmp
memory/4680-12-0x0000000000A30000-0x0000000000A36000-memory.dmp
memory/4680-7-0x00007FF8AB5B0000-0x00007FF8AB7A5000-memory.dmp
memory/4856-23-0x00007FF8AB5B0000-0x00007FF8AB7A5000-memory.dmp
memory/4856-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/4856-28-0x00000000023B0000-0x0000000002DB0000-memory.dmp
memory/4856-22-0x0000000000400000-0x0000000000417000-memory.dmp