Analysis
- max time kernel
141s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
28/06/2024, 02:59
General
- Target d244bd925860d63d72b35bacf06eb05f5cb529255f2492e4b1c9d01d6c492a18.exe
- Size 106KB
- Sample240628-dg65daxfpg
- SHA256 d244bd925860d63d72b35bacf06eb05f5cb529255f2492e4b1c9d01d6c492a18
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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 12 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⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\d244bd925860d63d72b35bacf06eb05f5cb529255f2492e4b1c9d01d6c492a18.exe"C:\Users\Admin\AppData\Local\Temp\d244bd925860d63d72b35bacf06eb05f5cb529255f2492e4b1c9d01d6c492a18.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 3264 -s 3524⤵
- Program crash
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3972,i,3671441404766730751,12082497324212183132,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:81⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3264 -ip 32641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2640-16-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/3264-5-0x0000000077AC2000-0x0000000077AC3000-memory.dmp
memory/3264-17-0x0000000002850000-0x0000000002856000-memory.dmp
memory/3264-14-0x0000000002850000-0x0000000002856000-memory.dmp
memory/3264-8-0x00007FFD5A4D0000-0x00007FFD5A6C5000-memory.dmp
memory/3460-12-0x00007FFD5A6E0000-0x00007FFD5A6E1000-memory.dmp
memory/3460-6-0x00007FFD5A56D000-0x00007FFD5A56E000-memory.dmp
memory/3460-7-0x00007FFD5A56C000-0x00007FFD5A56D000-memory.dmp
memory/3460-11-0x00007FFD5A700000-0x00007FFD5A701000-memory.dmp
memory/3460-2-0x00000000010D0000-0x00000000010D6000-memory.dmp
memory/3460-3-0x00000000010D0000-0x00000000010D6000-memory.dmp
memory/3988-4-0x0000000002090000-0x0000000002A90000-memory.dmp
memory/3988-9-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3988-10-0x0000000002090000-0x0000000002A90000-memory.dmp
memory/3988-0-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3988-1-0x0000000000460000-0x0000000000461000-memory.dmp