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Analysis
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max time kernel
36s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 10:19
Static task
static1
Behavioral task
behavioral1
Sample
975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe
Resource
win10v2004-20221111-en
General
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Target
975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe
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Size
935KB
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MD5
1a2d50c0d1129e3b6a735bf4711fbf3f
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SHA1
79fe706efb3cb95da686f35c26e29ea53c671449
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SHA256
975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0
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SHA512
98e50f75d3b250c1b7291c1510d7546de5b511202be3f51d56ea8781da6cb6b2c1b8c693c5fe882fb820f712a3491b28b38af30329dd6a84fa5c58486df4082f
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x43:pyHv5Z+Wzv7AiBll0OBWi6si9G6
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1772-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1772-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1772-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1772-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1772-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1772-64-0x0000000000400000-0x00000000004F2000-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 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.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 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1404 set thread context of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1772 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27 PID 1404 wrote to memory of 1772 1404 975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe"C:\Users\Admin\AppData\Local\Temp\975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Local\Temp\975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe"C:\Users\Admin\AppData\Local\Temp\975037dd5f1f2006f844f3055ca24ceabe46555e1fc944feb8f35b0307a6d4c0.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1772
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