Analysis
- max time kernel
149s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 01:06
General
- Target tmppicqext6.exe
- Size 110KB
- Sample260602-bgdrqaas71
- SHA256 65c44c53130a3732b49fb026a876b6831dd1d5598c7f0706b85a1e1a2e6df548
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 20 IoCs
- Suspicious use of FindShellTrayWindow 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmppicqext6.exe"C:\Users\Admin\AppData\Local\Temp\tmppicqext6.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 3512 -s 3524⤵
- Program crash
-
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-
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C:\Users\Admin\AppData\Roaming\E4FD5AE7\bin.exeC:\Users\Admin\AppData\Roaming\E4FD5AE7\bin.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3512 -ip 35121⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bin.exe
memory/1748-19-0x00007FFCD4650000-0x00007FFCD4845000-memory.dmp
memory/1748-30-0x00007FFCD4650000-0x00007FFCD4845000-memory.dmp
memory/1748-21-0x00007FFCD4650000-0x00007FFCD4845000-memory.dmp
memory/2360-35-0x00007FFCD4870000-0x00007FFCD4871000-memory.dmp
memory/2360-27-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/3176-25-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/3176-23-0x00007FFCD4650000-0x00007FFCD4845000-memory.dmp
memory/3176-28-0x00000000022D0000-0x0000000002CD0000-memory.dmp
memory/3176-20-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3244-14-0x00007FFCD4850000-0x00007FFCD4851000-memory.dmp
memory/3244-8-0x00007FFCD4880000-0x00007FFCD4881000-memory.dmp
memory/3244-5-0x0000000002A30000-0x0000000002A36000-memory.dmp
memory/3244-7-0x00007FFCD46ED000-0x00007FFCD46EE000-memory.dmp
memory/3244-15-0x00007FFCD4860000-0x00007FFCD4861000-memory.dmp
memory/3244-33-0x00007FFCD4870000-0x00007FFCD4871000-memory.dmp
memory/3244-12-0x0000000002580000-0x0000000002581000-memory.dmp
memory/3512-3-0x0000000000D70000-0x0000000000D76000-memory.dmp
memory/3512-11-0x0000000000D70000-0x0000000000D76000-memory.dmp
memory/3512-32-0x0000000000D70000-0x0000000000D76000-memory.dmp
memory/3512-6-0x0000000077662000-0x0000000077663000-memory.dmp
memory/4284-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4284-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4284-1-0x0000000000407000-0x0000000000408000-memory.dmp