Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 07:36
Static task
static1
Behavioral task
behavioral1
Sample
0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe
Resource
win7-20241010-en
General
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Target
0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe
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Size
4.5MB
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MD5
55b01cee23328cb85bd994aa09c1dcdc
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SHA1
a2ec3efca50011cb01cd254c6a69537f7321e175
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SHA256
0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376
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SHA512
575e534da990c25aedb188ca4a86025df59c3e937da5b1fe700bb9f56d8cd29e22e1d46ebba2ea0dcfebd8f0a78926cd8365ffb1ae1524a2f426ded498f4d532
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SSDEEP
98304:PQJDxAcHWNZflLRWPnq1adkZYZfc4vHP9Erm/:A7HEfVRH1fYZfc4fPWS
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 4 IoCs
resource yara_rule behavioral2/memory/3732-1-0x00000000027B0000-0x00000000027D3000-memory.dmp family_blackmoon behavioral2/memory/3732-5-0x0000000076760000-0x0000000076850000-memory.dmp family_blackmoon behavioral2/memory/3732-3-0x00000000027B0000-0x00000000027D3000-memory.dmp family_blackmoon behavioral2/memory/3732-7-0x00000000027B0000-0x00000000027D3000-memory.dmp family_blackmoon -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe -
resource yara_rule behavioral2/memory/3732-1-0x00000000027B0000-0x00000000027D3000-memory.dmp upx behavioral2/memory/3732-3-0x00000000027B0000-0x00000000027D3000-memory.dmp upx behavioral2/memory/3732-7-0x00000000027B0000-0x00000000027D3000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3732 0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe 3732 0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe"C:\Users\Admin\AppData\Local\Temp\0346f345f16e7b839495a549c67e3606457382edcfb04574eb4f9d219ee7a376.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3732