Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:02
General
- Target tmpvt82zqs0.exe
- Size 45KB
- Sample260602-bdzvsabx3l
- SHA256 cd151540e35267d06d5f0013e41305cd4cb95a2dbbc8d5960a51930e90d63da4
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 18 IoCs
- Suspicious use of FindShellTrayWindow 6 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⤵
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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\tmpvt82zqs0.exe"C:\Users\Admin\AppData\Local\Temp\tmpvt82zqs0.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 1800 -s 3524⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\BC4720D5\bin.exeC:\Users\Admin\AppData\Roaming\BC4720D5\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1800 -ip 18001⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/1800-6-0x0000000077CE2000-0x0000000077CE3000-memory.dmp
memory/1800-13-0x0000000002CB0000-0x0000000002CB6000-memory.dmp
memory/1800-34-0x0000000002CB0000-0x0000000002CB6000-memory.dmp
memory/1800-5-0x0000000002CB0000-0x0000000002CB6000-memory.dmp
memory/2160-32-0x00007FFB24310000-0x00007FFB24505000-memory.dmp
memory/2160-18-0x00007FFB243AD000-0x00007FFB243AE000-memory.dmp
memory/2160-22-0x00007FFB24310000-0x00007FFB24505000-memory.dmp
memory/2160-24-0x00007FFB24310000-0x00007FFB24505000-memory.dmp
memory/2508-26-0x00007FFB24310000-0x00007FFB24505000-memory.dmp
memory/2508-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2508-23-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3044-30-0x0000000000910000-0x0000000000916000-memory.dmp
memory/3044-37-0x00007FFB24530000-0x00007FFB24531000-memory.dmp
memory/3188-8-0x00007FFB243AD000-0x00007FFB243AE000-memory.dmp
memory/3188-16-0x00007FFB24510000-0x00007FFB24511000-memory.dmp
memory/3188-17-0x00007FFB24520000-0x00007FFB24521000-memory.dmp
memory/3188-14-0x00000000025E0000-0x00000000025E1000-memory.dmp
memory/3188-10-0x00007FFB24540000-0x00007FFB24541000-memory.dmp
memory/3188-9-0x0000000002680000-0x0000000002686000-memory.dmp
memory/3188-7-0x0000000002680000-0x0000000002686000-memory.dmp
memory/3188-35-0x00007FFB24530000-0x00007FFB24531000-memory.dmp
memory/4280-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4280-2-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4280-3-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4280-1-0x000000000041C000-0x000000000041D000-memory.dmp