Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:04
General
- Target tmp6no95j_h.exe
- Size 110KB
- Sample260602-bex3ksas6x
- SHA256 4858b837aa37a7fa8cf2f71e9f5d619c18c5608b44156c98af192187c45f89e0
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 1 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp6no95j_h.exe"C:\Users\Admin\AppData\Local\Temp\tmp6no95j_h.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 1948 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\770ECDA5\bin.exeC:\Users\Admin\AppData\Roaming\770ECDA5\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1948 -ip 19481⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/1948-9-0x00007FFE29A90000-0x00007FFE29C85000-memory.dmp
memory/1948-33-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/1948-13-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/1948-6-0x0000000077662000-0x0000000077663000-memory.dmp
memory/1948-5-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/2276-27-0x0000000000450000-0x0000000000456000-memory.dmp
memory/2892-21-0x00007FFE29A90000-0x00007FFE29C85000-memory.dmp
memory/2892-31-0x00007FFE29A90000-0x00007FFE29C85000-memory.dmp
memory/2892-24-0x00007FFE29A90000-0x00007FFE29C85000-memory.dmp
memory/2916-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-1-0x0000000000407000-0x0000000000408000-memory.dmp
memory/3292-7-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/3292-14-0x0000000000E70000-0x0000000000E71000-memory.dmp
memory/3292-16-0x00007FFE29C90000-0x00007FFE29C91000-memory.dmp
memory/3292-17-0x00007FFE29CA0000-0x00007FFE29CA1000-memory.dmp
memory/3292-8-0x00007FFE29B2D000-0x00007FFE29B2E000-memory.dmp
memory/3292-10-0x00007FFE29CC0000-0x00007FFE29CC1000-memory.dmp
memory/3292-34-0x00007FFE29CB0000-0x00007FFE29CB1000-memory.dmp
memory/4704-22-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4704-28-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/4704-25-0x00007FFE29A90000-0x00007FFE29C85000-memory.dmp