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Analysis
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max time kernel
11s -
max time network
70s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 09:56
Static task
static1
Behavioral task
behavioral1
Sample
9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Resource
win10v2004-20220812-en
General
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Target
9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
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Size
935KB
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MD5
3cf64213cef11c403a3aa12e509ab341
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SHA1
a7d744227df241f0eb21327970444ec6ca3d0147
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SHA256
9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a
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SHA512
0f0b040f8b5b0fbf1d4aa35bfd74c7227062c2937bb06f8e3b2b31167087f5aa993ed8ba635e138342ef96fd0f3628a343fd0469ebc9418c470ca92486d0ce5b
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x44:IyHv5Z+Wzv7AiBll0OBWi6si9G1
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1496-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1496-65-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.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 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 956 set thread context of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1496 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29 PID 956 wrote to memory of 1496 956 9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe"C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe"C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1496
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