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Analysis
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max time kernel
36s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 11:19
Static task
static1
Behavioral task
behavioral1
Sample
7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
Resource
win10v2004-20220812-en
General
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Target
7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe
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Size
935KB
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MD5
17cba605dfeffe899aec8815ee3985cf
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SHA1
a4c6581a9a5a1c036b4abf1953fe209fc977dae8
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SHA256
7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387
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SHA512
d151ad81c34be0f129f4ec478e3453c8f95b4f9aff19f5c2685ee6e00bd4a4982744f31556cda00e7b7be27be045b0e7d858bc52c27c72f51779ae8b59484846
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:pyHv5Z+Wzv7AiBll0OBWi6si9GQ
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2044-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2044-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1952 set thread context of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2044 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29 PID 1952 wrote to memory of 2044 1952 7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe"C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe"C:\Users\Admin\AppData\Local\Temp\7fe6849e7d7cb10b0daece55743e4f8c1e4f9a1e1232af88770191b92a8e2387.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:2044
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