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Analysis
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max time kernel
12s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 10:16
Static task
static1
Behavioral task
behavioral1
Sample
985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe
Resource
win10v2004-20221111-en
General
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Target
985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe
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Size
935KB
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MD5
301da9dc186a3afb7a66d3f56159892f
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SHA1
754eaab68613c7cff5c1a4a706d2fd1089ced0f1
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SHA256
985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4
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SHA512
6f5117db2a9ac3267a85946c29779106e6eab8273db01c54328134f7878d3d11c9be6b1f4ef241136476641718aa25e50ef26a2820b702917d7a2ca30a13174d
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SSDEEP
12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4P:ZyHv5Z+Wzv7AiBll0OBWi6si9GS
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1320-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1320-65-0x0000000000400000-0x00000000004F2000-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 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.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 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2004 set thread context of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1320 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29 PID 2004 wrote to memory of 1320 2004 985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe"C:\Users\Admin\AppData\Local\Temp\985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\AppData\Local\Temp\985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe"C:\Users\Admin\AppData\Local\Temp\985448f33aecebb1d134b5d7422eab492d9b2b2e6f16ade9684874f45c74a7c4.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1320
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