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Analysis
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max time kernel
30s -
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, 12:13
Static task
static1
Behavioral task
behavioral1
Sample
6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe
Resource
win10v2004-20221111-en
General
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Target
6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe
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Size
935KB
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MD5
dc1e78b586163896b012991755afd134
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SHA1
a48de3dcf32f4ca4ee07dd1ffdd29c10a6252e3c
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SHA256
6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa
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SHA512
9750f84478dd6d1f6a9005dd552c23cf1586803a231e118d9ff88bc75ec56493a9209f7bd91221248c50a705d056817530a471f4a3775ed8774cbdb78f23de1a
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4+:pyHv5Z+Wzv7AiBll0OBWi6si9Gr
Malware Config
Signatures
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resource yara_rule behavioral1/memory/472-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/472-65-0x0000000000400000-0x00000000004F2000-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 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.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 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1432 set thread context of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 472 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29 PID 1432 wrote to memory of 472 1432 6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe"C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe"C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:472
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