Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/01/2024, 14:43
Static task
static1
Behavioral task
behavioral1
Sample
6fb0f5d545b6f7fec351fc8af881078a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6fb0f5d545b6f7fec351fc8af881078a.exe
Resource
win10v2004-20231215-en
General
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Target
6fb0f5d545b6f7fec351fc8af881078a.exe
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Size
57KB
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MD5
6fb0f5d545b6f7fec351fc8af881078a
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SHA1
fff584a2ba8a8905622338a7b745ddd4cc72bc0a
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SHA256
49bc47685932f577699f81cabdb4d536dc122b0b4a94e2ff6b47cee92f57e630
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SHA512
5fe00d27375ffc16a8e1c2d22bb8742bb7aede29e30c2093879514ad745621683056030d11f22e26409a39a7fe7d9d15cf58d85bf207ad3b3018bf34a7081b1e
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SSDEEP
768:hAWcdiE5z5+T7Ok2KMLhMk6ILHNpygwAgI0Elk8UwA:hno5+TD2Skze4gQlcwA
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2196 218316fb0f5d545b6f7fec351fc8af881078a.exe -
Loads dropped DLL 6 IoCs
pid Process 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 2540 WerFault.exe 2540 WerFault.exe 2540 WerFault.exe 2540 WerFault.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2540 2196 WerFault.exe 28 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3032 6fb0f5d545b6f7fec351fc8af881078a.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3032 wrote to memory of 2196 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 28 PID 3032 wrote to memory of 2196 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 28 PID 3032 wrote to memory of 2196 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 28 PID 3032 wrote to memory of 2196 3032 6fb0f5d545b6f7fec351fc8af881078a.exe 28 PID 2196 wrote to memory of 2540 2196 218316fb0f5d545b6f7fec351fc8af881078a.exe 29 PID 2196 wrote to memory of 2540 2196 218316fb0f5d545b6f7fec351fc8af881078a.exe 29 PID 2196 wrote to memory of 2540 2196 218316fb0f5d545b6f7fec351fc8af881078a.exe 29 PID 2196 wrote to memory of 2540 2196 218316fb0f5d545b6f7fec351fc8af881078a.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\6fb0f5d545b6f7fec351fc8af881078a.exe"C:\Users\Admin\AppData\Local\Temp\6fb0f5d545b6f7fec351fc8af881078a.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Users\Admin\AppData\Local\Temp\218316fb0f5d545b6f7fec351fc8af881078a.exeC:\Users\Admin\AppData\Local\Temp\218316fb0f5d545b6f7fec351fc8af881078a.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 363⤵
- Loads dropped DLL
- Program crash
PID:2540
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
29KB
MD5b8051020759dc4daf5e66dfe6ba7bf0a
SHA1b9b2f15ea21b96e6bc99ef0fcba890f61098f637
SHA2563913c019a9c2f85ffc13c3e55ea1eb986945a362dd42539bbb5dddc5e4388713
SHA51269adda0404204f22e20b66efa909e4980a34d0dfe9fbc1477dfc28b1446151e1e5ee7498831b6cfdcfaef578ed81c6e3e87e4e4570b6d1d137038fee699a51f8