Analysis
- max time kernel
148s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
15/01/2024, 23:22
General
- Target 5e5b4c8ab00012cc10a5c13a9bbf5e88.exe
- Size 49KB
- Sample240115-3cqdhaggbp
- SHA256 12220dacb5537b8dfd8f47c7bb2a58842dcce9feb27380c00142ab6569a6496f
Malware Config
Signatures
- Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
- Adds Run key to start application 2 TTPs 1 IoCs
- Program crash 1 IoCs
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 26 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\5e5b4c8ab00012cc10a5c13a9bbf5e88.exe"C:\Users\Admin\AppData\Local\Temp\5e5b4c8ab00012cc10a5c13a9bbf5e88.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4040 -ip 40401⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2940-18-0x00007FFDED750000-0x00007FFDED751000-memory.dmp
memory/2940-15-0x0000000000250000-0x0000000000256000-memory.dmp
memory/3408-8-0x00007FFDED760000-0x00007FFDED761000-memory.dmp
memory/3408-1-0x0000000001200000-0x0000000001206000-memory.dmp
memory/3408-2-0x0000000001200000-0x0000000001206000-memory.dmp
memory/3408-6-0x00007FFDED5CD000-0x00007FFDED5CE000-memory.dmp
memory/3408-11-0x00007FFDED740000-0x00007FFDED741000-memory.dmp
memory/4040-5-0x0000000077E22000-0x0000000077E23000-memory.dmp
memory/4040-7-0x0000000000040000-0x0000000000052000-memory.dmp
memory/4040-4-0x0000000000D20000-0x0000000000D26000-memory.dmp
memory/4040-16-0x0000000000D20000-0x0000000000D26000-memory.dmp
memory/4740-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4740-10-0x0000000002250000-0x0000000002C50000-memory.dmp
memory/4740-0-0x00000000004F0000-0x00000000004F1000-memory.dmp
memory/4740-3-0x0000000002250000-0x0000000002C50000-memory.dmp