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Analysis
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max time kernel
155s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2024, 09:48
Behavioral task
behavioral1
Sample
28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe
Resource
win10v2004-20231215-en
General
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Target
28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe
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Size
290KB
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MD5
3044cd1afa58fc96cfdcd4ec72528c09
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SHA1
40a9d33a69b799e4c19c8749ebbfe880e6e8254c
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SHA256
28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329
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SHA512
4f1a9366c8a4ae8304d13dc313d3ac06c2877c9a0fb137e51bfc359cdbe8fa2ac62601c0f005a455e0cc7f16762e908f362127327277eafa35e94a2a1d2477f4
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SSDEEP
6144:o60VDS0PorDh6wtW4ski69/X6ClVYhXMbAnrM4z4o3dPBOXCwURoS:xeu08XtWMR/GfznYCHoS
Malware Config
Signatures
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Detect Blackmoon payload 3 IoCs
resource yara_rule behavioral2/memory/4064-6-0x0000000000400000-0x00000000004F4000-memory.dmp family_blackmoon behavioral2/memory/4064-7-0x0000000000400000-0x00000000004F4000-memory.dmp family_blackmoon behavioral2/memory/4064-10-0x0000000000400000-0x00000000004F4000-memory.dmp family_blackmoon -
Sets file execution options in registry 2 TTPs 2 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\IMAGE FILE EXECUTION OPTIONS\28352816AC97A619AFB88ED8781D5EA712D8FF8E64B2BF77B536D6AD847DA329.EXE 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe -
resource yara_rule behavioral2/memory/4064-0-0x0000000000400000-0x00000000004F4000-memory.dmp upx behavioral2/memory/4064-1-0x0000000000400000-0x00000000004F4000-memory.dmp upx behavioral2/memory/4064-6-0x0000000000400000-0x00000000004F4000-memory.dmp upx behavioral2/memory/4064-7-0x0000000000400000-0x00000000004F4000-memory.dmp upx behavioral2/memory/4064-10-0x0000000000400000-0x00000000004F4000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4064 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe -
Modifies Control Panel 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\Desktop 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe Key created \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\Desktop\LanguageConfiguration 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe Key deleted \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\CONTROL PANEL\DESKTOP\LANGUAGECONFIGURATION 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 4064 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe Token: SeRestorePrivilege 4064 28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe"C:\Users\Admin\AppData\Local\Temp\28352816ac97a619afb88ed8781d5ea712d8ff8e64b2bf77b536d6ad847da329.exe"1⤵
- Sets file execution options in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Suspicious use of AdjustPrivilegeToken
PID:4064