Analysis
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max time kernel
25s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 11:21
Static task
static1
Behavioral task
behavioral1
Sample
7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe
Resource
win10v2004-20220812-en
General
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Target
7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe
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Size
935KB
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MD5
1df4c6c798cd367b3d1bd744ed644b3d
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SHA1
726c64d0b211eef9f9796426ee02e03fa0144d90
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SHA256
7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e
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SHA512
68c8a69eeb0397cda5d7f638bf744bf7cae8efb817f75df7c5acb7a0320b010cec293a41b94c484cff412ac509aacdc33ef4ff1bd97b1ba645c240a6365c14da
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:IyHv5Z+Wzv7AiBll0OBWi6si9Gp
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1372-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1372-65-0x0000000000400000-0x00000000004F2000-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 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.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 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 944 set thread context of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1372 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29 PID 944 wrote to memory of 1372 944 7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe"C:\Users\Admin\AppData\Local\Temp\7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe"C:\Users\Admin\AppData\Local\Temp\7ef2f94977b51dd21e676c1347890b59a0ac48f2b82cf7dce245e0ad776aad2e.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1372
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