Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 00:55
General
- Target tmpplyf5soy.exe
- Size 34KB
- Sample260602-a98bcsh18y
- 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 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⤵
- 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\tmpplyf5soy.exe"C:\Users\Admin\AppData\Local\Temp\tmpplyf5soy.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 6028 -s 3524⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 6028 -ip 60281⤵
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C:\Users\Admin\AppData\Roaming\937A4C5A\bin.exeC:\Users\Admin\AppData\Roaming\937A4C5A\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/2304-19-0x0000000000F80000-0x0000000000F86000-memory.dmp
memory/2784-32-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp
memory/2784-24-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp
memory/2784-26-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp
memory/2784-20-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp
memory/3204-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3204-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3204-4-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3204-11-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3204-10-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3292-14-0x0000000001570000-0x0000000001571000-memory.dmp
memory/3292-6-0x00007FFE13A0D000-0x00007FFE13A0E000-memory.dmp
memory/3292-15-0x00007FFE13B70000-0x00007FFE13B71000-memory.dmp
memory/3292-17-0x00007FFE13B80000-0x00007FFE13B81000-memory.dmp
memory/3292-8-0x00007FFE13BA0000-0x00007FFE13BA1000-memory.dmp
memory/3292-36-0x00007FFE13B90000-0x00007FFE13B91000-memory.dmp
memory/3292-3-0x0000000003460000-0x0000000003466000-memory.dmp
memory/3292-2-0x0000000003460000-0x0000000003466000-memory.dmp
memory/4448-25-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4448-28-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp
memory/4448-29-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/6028-13-0x0000000000310000-0x0000000000316000-memory.dmp
memory/6028-5-0x0000000077DF2000-0x0000000077DF3000-memory.dmp
memory/6028-34-0x0000000000310000-0x0000000000316000-memory.dmp
memory/6028-7-0x00007FFE13970000-0x00007FFE13B65000-memory.dmp