Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
25/03/2025, 13:15
Static task
static1
Behavioral task
behavioral1
Sample
d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
Resource
win10v2004-20250314-en
General
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Target
d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
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Size
8.7MB
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MD5
b8dea12b18abb8055590537ebce7e3b7
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SHA1
9718e3a3d458aee5c658918481ad0c5eeefa1ff2
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SHA256
d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71
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SHA512
d19b2cf6643dc6e30024a4024120645f1ecc03e9c9c757466fb3dcdb0fde9b0ad88b7100b334a86c7145eebfcc6a58b78978f1ee6b02c96e7e13e4f4cc9be97e
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SSDEEP
196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb0:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmQ
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\2 = "C:\\ProgramData\\winmgr107.exe" d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe -
Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe:Zone.Identifier:$DATA d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NOTEPAD.EXE -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe:Zone.Identifier:$DATA d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2616 d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2616 wrote to memory of 2388 2616 d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe 30 PID 2616 wrote to memory of 2388 2616 d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe 30 PID 2616 wrote to memory of 2388 2616 d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe 30 PID 2616 wrote to memory of 2388 2616 d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe 30 PID 2388 wrote to memory of 2124 2388 cmd.exe 32 PID 2388 wrote to memory of 2124 2388 cmd.exe 32 PID 2388 wrote to memory of 2124 2388 cmd.exe 32 PID 2388 wrote to memory of 2124 2388 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe"C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe"1⤵
- Adds Run key to start application
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start C:\PROGRA~3\D1605A~1.TXT2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\PROGRA~3\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe.txt3⤵
- System Location Discovery: System Language Discovery
PID:2124
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
992B
MD5c8cf7247d4cfc99a7582a42d13df4c08
SHA1317f5588af0b3b6374c436fb00084c522fd78a83
SHA25678bd99781e971622f1573bccf2ae9cdd7a7498cf81c1875afc65913e1083b1d0
SHA5125dd86b7ba388e5d2ad61b1c69589f42c36eec23a04b3cece0941133e0cf0e8a6f1f3aa2242d87af72db725b4b96032dadae72b3be98af3cfce5786ad8c08c357