Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 22:44
Static task
static1
Behavioral task
behavioral1
Sample
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe
Resource
win10v2004-20240426-en
General
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Target
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe
-
Size
184KB
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MD5
6c2bcf8b75012239960c48f248ee667f
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SHA1
74d7e4441b6cb66f3bc20ac64b143e17d035ec2e
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SHA256
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d
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SHA512
59f2aa2312ae20036ece86643aad3633cf39a604006f0a47760a4697d12664cf5d5cc9b20aa3f3f7f1e4d0e44c0ffb47c357ea86c35f0c3929751aa4ff122909
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SSDEEP
3072:FRUoClolNvatdBjweW7LR5wIK4ZIPJxSHsCO5EMUDYhlnVOF6:FRQoS7BjgLR5wIEkX2hlnVOF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Unicorn-65173.exepid process 2296 Unicorn-65173.exe -
Loads dropped DLL 11 IoCs
Processes:
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exeWerFault.exepid process 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe 2004 WerFault.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2004 2296 WerFault.exe Unicorn-65173.exe 2596 384 WerFault.exe 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exeUnicorn-65173.exepid process 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe 2296 Unicorn-65173.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exeUnicorn-65173.exedescription pid process target process PID 384 wrote to memory of 2296 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe Unicorn-65173.exe PID 384 wrote to memory of 2296 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe Unicorn-65173.exe PID 384 wrote to memory of 2296 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe Unicorn-65173.exe PID 384 wrote to memory of 2296 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe Unicorn-65173.exe PID 2296 wrote to memory of 2004 2296 Unicorn-65173.exe WerFault.exe PID 2296 wrote to memory of 2004 2296 Unicorn-65173.exe WerFault.exe PID 2296 wrote to memory of 2004 2296 Unicorn-65173.exe WerFault.exe PID 2296 wrote to memory of 2004 2296 Unicorn-65173.exe WerFault.exe PID 384 wrote to memory of 2596 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe WerFault.exe PID 384 wrote to memory of 2596 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe WerFault.exe PID 384 wrote to memory of 2596 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe WerFault.exe PID 384 wrote to memory of 2596 384 68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe"C:\Users\Admin\AppData\Local\Temp\68e0a73afe926a910fd522db0ce16a8c5163a6a23b1ebeb1a9b734607fdffa3d.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Users\Admin\AppData\Local\Temp\Unicorn-65173.exeC:\Users\Admin\AppData\Local\Temp\Unicorn-65173.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 2003⤵
- Loads dropped DLL
- Program crash
PID:2004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 2362⤵
- Program crash
PID:2596
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
184KB
MD531cdb6d7d5ca7c7c596c85769e9a0bf4
SHA18c2233513af32f339fb7bcf30093732b9840e554
SHA2565d82cb5e7f23e7f1e3a4c91e1d8ffb831a39ab2ec362361ea73fb26039fa1ba4
SHA512faf43adba63d143fb528a0e5e8e3fc79ecc58c257820cabfdcdc3f43eebbe2348cc9abcea82584b7c7d5345647b7ada7bf12e14b4c7bfa38b808637f03518233