Analysis
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max time kernel
142s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/03/2025, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe
Resource
win7-20240903-en
General
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Target
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe
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Size
1.2MB
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MD5
9d004b47eb3e3b00fb9440cefbcc2913
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SHA1
ad34b508d8fbbf799c5cf3d91e0bbff996426a5c
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SHA256
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638
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SHA512
9cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13
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SSDEEP
24576:6u6J33O0c+JY5UZ+XC0kGsoTCcN07tP136gz59WY:Mu0c++OCvkGsECcNqtPNZ6Y
Malware Config
Extracted
darkcloud
- email_from
- email_to
Signatures
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Darkcloud family
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000015f2a-29.dat acprotect -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vehiculate.vbs vehiculate.exe -
Executes dropped EXE 1 IoCs
pid Process 2732 vehiculate.exe -
Loads dropped DLL 2 IoCs
pid Process 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 3020 svchost.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x0007000000015e25-7.dat autoit_exe behavioral1/memory/2732-18-0x00000000000C0000-0x00000000001F4000-memory.dmp autoit_exe behavioral1/memory/2732-22-0x00000000000C0000-0x00000000001F4000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2732 set thread context of 3020 2732 vehiculate.exe 31 -
resource yara_rule behavioral1/files/0x0007000000015f2a-29.dat upx behavioral1/memory/3020-32-0x0000000074C20000-0x0000000074C89000-memory.dmp upx behavioral1/memory/3020-35-0x0000000074C20000-0x0000000074C89000-memory.dmp upx behavioral1/memory/3020-34-0x0000000074C20000-0x0000000074C89000-memory.dmp upx -
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 vehiculate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2732 vehiculate.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2732 vehiculate.exe 2732 vehiculate.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2732 vehiculate.exe 2732 vehiculate.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3020 svchost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2732 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 30 PID 2888 wrote to memory of 2732 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 30 PID 2888 wrote to memory of 2732 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 30 PID 2888 wrote to memory of 2732 2888 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 30 PID 2732 wrote to memory of 3020 2732 vehiculate.exe 31 PID 2732 wrote to memory of 3020 2732 vehiculate.exe 31 PID 2732 wrote to memory of 3020 2732 vehiculate.exe 31 PID 2732 wrote to memory of 3020 2732 vehiculate.exe 31 PID 2732 wrote to memory of 3020 2732 vehiculate.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\thixolabile\vehiculate.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3020
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD59d004b47eb3e3b00fb9440cefbcc2913
SHA1ad34b508d8fbbf799c5cf3d91e0bbff996426a5c
SHA2561c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638
SHA5129cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13
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Filesize
161KB
MD5073a17b6cfb1112c6c838b2fba06a657
SHA1a54bb22489eaa8c52eb3e512aee522320530b0be
SHA256dcfcd16fbf0511d3f2b3792e5493fa22d7291e4bb2efbfa5ade5002a04fc2cab
SHA5125bc8307350bd8ba09fa9eedddc62f1dba65db62eb09ae64e0adff4dfad0937dbec5b621f294f5980bf77033faac3bfe200945c0280606915ee9a82d34a003b9e