Analysis
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max time kernel
202s -
max time network
193s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
26/11/2022, 00:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe
Resource
win7-20220812-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe
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Size
927KB
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MD5
271641cd6ba6392dd896380a21483c9d
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SHA1
61b40ffdb0c9cf50361ec1c03731af0d57470d2b
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SHA256
703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef
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SHA512
f271305c0d9c50da9802f18874abf1b5823814d8c8a61faec3bdfc32b130702735337fe5525d830c6cb1caec2487f6e3164f04b76fd943ec9606629bb1d39519
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SSDEEP
12288:WhkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aXWHuCBsxJgm+0kLf8hl1W:GRmJkcoQricOIQxiZY1iaXWjBs7221Rg
Score
8/10
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\protocol 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Executes dropped EXE 1 IoCs
pid Process 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
resource yara_rule behavioral1/memory/1328-57-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-59-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-60-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-63-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-65-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-66-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-67-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-68-0x0000000000400000-0x000000000048F000-memory.dmp upx behavioral1/memory/1328-69-0x0000000000400000-0x000000000048F000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*2105047518 = "\"C:\\Users\\Admin\\AppData\\Roaming\\2105047518\\winlogon.exe\"" 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\*2105047518 = "\"C:\\Users\\Admin\\AppData\\Roaming\\2105047518\\winlogon.exe\"" 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Maps connected drives based on registry 3 TTPs 3 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 = "xobv" 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x000600000001561a-55.dat autoit_exe behavioral1/files/0x000600000001561a-62.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1872 set thread context of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1872 wrote to memory of 1328 1872 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 27 PID 1328 wrote to memory of 1732 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 28 PID 1328 wrote to memory of 1732 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 28 PID 1328 wrote to memory of 1732 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 28 PID 1328 wrote to memory of 1732 1328 703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe"C:\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe"C:\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\I2105047518.bat" "3⤵PID:1732
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe
Filesize927KB
MD5271641cd6ba6392dd896380a21483c9d
SHA161b40ffdb0c9cf50361ec1c03731af0d57470d2b
SHA256703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef
SHA512f271305c0d9c50da9802f18874abf1b5823814d8c8a61faec3bdfc32b130702735337fe5525d830c6cb1caec2487f6e3164f04b76fd943ec9606629bb1d39519
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Filesize
23B
MD597aae1211f3a9c7ecd8531ee87ed5354
SHA13cec50b07d80bb054e90458d795e9867ba678851
SHA2568668f8216a6e5ab8ff1fb5d4ad886ba768c843eb98394cd260d53e8ed4fbc145
SHA5120fd8e9b2eb6a92794b569b7a29ff6609e81e1bb90ef2cb58cec29cf6c37b32fd82879ad24a1a7fef0ade0c6a8a3a1a7b7d7b7171e0c36cfac0b24df52aba6f1e
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\Users\Admin\AppData\Local\Temp\703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef.exe
Filesize927KB
MD5271641cd6ba6392dd896380a21483c9d
SHA161b40ffdb0c9cf50361ec1c03731af0d57470d2b
SHA256703e86c3a4536a725689e714cee8c344c5a461a9faf230c6e144c243661ff1ef
SHA512f271305c0d9c50da9802f18874abf1b5823814d8c8a61faec3bdfc32b130702735337fe5525d830c6cb1caec2487f6e3164f04b76fd943ec9606629bb1d39519