Analysis
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max time kernel
150s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:42
Static task
static1
Behavioral task
behavioral1
Sample
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe
Resource
win10v2004-20221111-en
General
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Target
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe
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Size
73KB
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MD5
3a823c5d29fb0418b595e4cc233f6f2d
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SHA1
fcc1beca900d2a9e067436a42c423057164cf26d
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SHA256
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267
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SHA512
758b4d89afda81c08c350fed94d84e670fb3c030c50c17c879a6b557b401174e285b955349c901c0ac8a7e29a7795570260d7a092aad72619c6cd24693d14f48
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SSDEEP
1536:qg3PjR/QVrtUMDIRuRURaQJD/tMz/yiDr0whMxN:qg3PjR/QVrl8uR0aC/tMzZEZ7
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Classes = "C:\\Users\\Admin\\AppData\\Roaming\\wahdjsss\\gfvtfhee.exe" svchost.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exedescription pid process target process PID 4080 set thread context of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exepid process 1880 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exec23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exedescription pid process target process PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 4080 wrote to memory of 1880 4080 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe PID 1880 wrote to memory of 1664 1880 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe svchost.exe PID 1880 wrote to memory of 1664 1880 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe svchost.exe PID 1880 wrote to memory of 1664 1880 c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe"C:\Users\Admin\AppData\Local\Temp\c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe"C:\Users\Admin\AppData\Local\Temp\c23ea10773c29c28d150a1c1d2c81fc5047ae70cb646c88a6730cff0058f1267.exe"2⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Adds policy Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1664-139-0x0000000000000000-mapping.dmp
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memory/1664-140-0x0000000000AA0000-0x0000000000AB3000-memory.dmpFilesize
76KB
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memory/1664-141-0x00000000007C0000-0x00000000007CF000-memory.dmpFilesize
60KB
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memory/1880-134-0x0000000000000000-mapping.dmp
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memory/1880-135-0x0000000000400000-0x0000000000404000-memory.dmpFilesize
16KB
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memory/1880-136-0x0000000000530000-0x000000000053F000-memory.dmpFilesize
60KB
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memory/1880-138-0x0000000000530000-0x000000000053F000-memory.dmpFilesize
60KB
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memory/4080-132-0x0000000074E40000-0x00000000753F1000-memory.dmpFilesize
5.7MB
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memory/4080-133-0x0000000004EA0000-0x000000000536E000-memory.dmpFilesize
4.8MB
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memory/4080-137-0x0000000074E40000-0x00000000753F1000-memory.dmpFilesize
5.7MB