Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 00:35
General
- Target tmp7z4bx1op.exe
- Size 45KB
- Sample260602-axe42sbt5k
- SHA256 1720c15a576fa6ded968fb798c12cfc9d1c93a0d723bbf420ee89f38f5577430
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.
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of FindShellTrayWindow 1 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⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp7z4bx1op.exe"C:\Users\Admin\AppData\Local\Temp\tmp7z4bx1op.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 5892 -s 3524⤵
- Program crash
-
-
-
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C:\Users\Admin\AppData\Roaming\827E0812\bin.exeC:\Users\Admin\AppData\Roaming\827E0812\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5892 -ip 58921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/416-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/416-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/416-3-0x0000000000400000-0x000000000041D000-memory.dmp
memory/416-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2936-29-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/2936-21-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/2936-23-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/2996-32-0x0000000000110000-0x0000000000116000-memory.dmp
memory/3308-16-0x00007FFC2A4B0000-0x00007FFC2A4B1000-memory.dmp
memory/3308-7-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/3308-14-0x0000000002480000-0x0000000002481000-memory.dmp
memory/3308-10-0x00007FFC2A4E0000-0x00007FFC2A4E1000-memory.dmp
memory/3308-17-0x00007FFC2A4C0000-0x00007FFC2A4C1000-memory.dmp
memory/3308-35-0x00007FFC2A4D0000-0x00007FFC2A4D1000-memory.dmp
memory/3308-9-0x00007FFC2A34D000-0x00007FFC2A34E000-memory.dmp
memory/3308-8-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/5080-22-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5080-25-0x00007FFC2A2B0000-0x00007FFC2A4A5000-memory.dmp
memory/5080-26-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/5892-13-0x0000000000850000-0x0000000000856000-memory.dmp
memory/5892-6-0x0000000077782000-0x0000000077783000-memory.dmp
memory/5892-33-0x0000000000850000-0x0000000000856000-memory.dmp
memory/5892-5-0x0000000000850000-0x0000000000856000-memory.dmp