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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 18:33
Behavioral task
behavioral1
Sample
ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe
Resource
win7-20241010-en
General
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Target
ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe
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Size
110KB
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MD5
3080c1be4a343f9990f5978b8c8820f0
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SHA1
9ad6967cdc6e28f2fbf06afede6835d350f790c3
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SHA256
ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5b
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SHA512
bcdcaaec851f7e99c866678d5010d820b8d27e201e5b3e2bfc1e54b36d8fb369ff7501bebf060c6d41b0c8d42a6f8f7392ec00437d7dc3a74fe1cb3e127189cc
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SSDEEP
1536:HiLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EA:HiyvRmDLs/ZrwWJjAqGcRJ2hA
Malware Config
Signatures
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Tinba family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\EA325A5A = "C:\\Users\\Admin\\AppData\\Roaming\\EA325A5A\\bin.exe" winver.exe -
resource yara_rule behavioral1/memory/2608-0-0x0000000000400000-0x000000000041E000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe 2304 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2304 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2608 wrote to memory of 2304 2608 ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe 32 PID 2608 wrote to memory of 2304 2608 ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe 32 PID 2608 wrote to memory of 2304 2608 ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe 32 PID 2608 wrote to memory of 2304 2608 ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe 32 PID 2608 wrote to memory of 2304 2608 ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe 32 PID 2304 wrote to memory of 1156 2304 winver.exe 21 PID 2304 wrote to memory of 1048 2304 winver.exe 17 PID 2304 wrote to memory of 1096 2304 winver.exe 19 PID 2304 wrote to memory of 1156 2304 winver.exe 21 PID 2304 wrote to memory of 1016 2304 winver.exe 25
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1048
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1096
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1156
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C:\Users\Admin\AppData\Local\Temp\ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe"C:\Users\Admin\AppData\Local\Temp\ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608 -
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
PID:2304
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1016