Analysis
- max time kernel
148s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
14/11/2024, 11:58
General
- Target dekont.pdf.exe
- Size 689KB
- Sample241114-n471asyfpg
- SHA256 d6cb94e803a570db4987655ae100b9dcca4ca11d45c7a0b9ab004f494855b1fb
Malware Config
Extracted
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formbook
-
4.1
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m17o
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kzqh72.top
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arket-obybqq.xyz
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afechoice.click
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ote-knplpa.xyz
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aqgpie.xyz
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orker-ornp.xyz
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he-beds321.today
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ut-nlvv.xyz
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31231827.xyz
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milymariephotography.net
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wquqo.click
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veu-where.xyz
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mjcpo-pick.xyz
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yself-lpnbdl.xyz
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austoowagosha.net
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ive-wgag.xyz
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lay-drift-palace.xyz
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old-vubgv.xyz
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ideo-shooting-courses.today
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ntendsisaiasjazmin.shop
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 3 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 54 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\dekont.pdf.exe"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_rtwhb12y.4s5.ps1
memory/1096-9-0x0000000074630000-0x0000000074DE0000-memory.dmp
memory/1096-10-0x00000000063A0000-0x000000000641A000-memory.dmp
memory/1096-2-0x0000000005100000-0x00000000056A4000-memory.dmp
memory/1096-0-0x000000007463E000-0x000000007463F000-memory.dmp
memory/1096-4-0x0000000004C90000-0x0000000004D2C000-memory.dmp
memory/1096-5-0x0000000004C00000-0x0000000004C0A000-memory.dmp
memory/1096-6-0x0000000074630000-0x0000000074DE0000-memory.dmp
memory/1096-7-0x0000000004DC0000-0x0000000004DD2000-memory.dmp
memory/1096-1-0x0000000000090000-0x0000000000142000-memory.dmp
memory/1096-8-0x000000007463E000-0x000000007463F000-memory.dmp
memory/1096-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp
memory/1096-13-0x0000000074630000-0x0000000074DE0000-memory.dmp
memory/1856-72-0x0000000000E00000-0x0000000000E2F000-memory.dmp
memory/1856-55-0x00000000002F0000-0x00000000002FC000-memory.dmp
memory/1856-56-0x00000000002F0000-0x00000000002FC000-memory.dmp
memory/3164-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3164-15-0x0000000001210000-0x000000000155A000-memory.dmp
memory/3164-18-0x00000000011D0000-0x00000000011E5000-memory.dmp
memory/3164-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3348-37-0x0000000006110000-0x000000000612E000-memory.dmp
memory/3348-58-0x0000000007460000-0x000000000747A000-memory.dmp
memory/3348-25-0x0000000005250000-0x00000000052B6000-memory.dmp
memory/3348-24-0x00000000051B0000-0x00000000051D2000-memory.dmp
memory/3348-31-0x0000000005920000-0x0000000005986000-memory.dmp
memory/3348-36-0x0000000005C50000-0x0000000005FA4000-memory.dmp
memory/3348-22-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-38-0x0000000006150000-0x000000000619C000-memory.dmp
memory/3348-40-0x0000000006710000-0x0000000006742000-memory.dmp
memory/3348-39-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-41-0x00000000704D0000-0x000000007051C000-memory.dmp
memory/3348-51-0x00000000066F0000-0x000000000670E000-memory.dmp
memory/3348-53-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-52-0x0000000007150000-0x00000000071F3000-memory.dmp
memory/3348-54-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-16-0x0000000004B70000-0x0000000004BA6000-memory.dmp
memory/3348-20-0x00000000746BE000-0x00000000746BF000-memory.dmp
memory/3348-23-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-57-0x0000000007AA0000-0x000000000811A000-memory.dmp
memory/3348-59-0x00000000074D0000-0x00000000074DA000-memory.dmp
memory/3348-60-0x00000000076E0000-0x0000000007776000-memory.dmp
memory/3348-61-0x0000000007660000-0x0000000007671000-memory.dmp
memory/3348-62-0x0000000007690000-0x000000000769E000-memory.dmp
memory/3348-64-0x00000000746BE000-0x00000000746BF000-memory.dmp
memory/3348-66-0x00000000076A0000-0x00000000076B4000-memory.dmp
memory/3348-21-0x00000000052F0000-0x0000000005918000-memory.dmp
memory/3348-71-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-65-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/3348-67-0x00000000077A0000-0x00000000077BA000-memory.dmp
memory/3348-68-0x0000000007780000-0x0000000007788000-memory.dmp
memory/3504-63-0x00000000083E0000-0x0000000008555000-memory.dmp
memory/3504-19-0x00000000083E0000-0x0000000008555000-memory.dmp
memory/3504-77-0x0000000006E80000-0x0000000006F4B000-memory.dmp