Analysis
- max time kernel
154s - max time network
125s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 12:21
General
- Target yeni sipariş pdf.exe
- Size 822KB
- Sample220207-pjdrdsccc9
- SHA256 7480e4ba962590b3f14f4516861bb1aa80ffa08223a944ee6599cfe3b4e89bce
Malware Config
Extracted
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formbook
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4.1
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g2m3
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stocktonfingerprinting.com
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metaaiqr.com
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junicy.com
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libertymutualgrou.com
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jklhs7gl.xyz
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alex-covalcova.space
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socialfiguild.com
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drnicholasreid.com
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androidappprogrammierie.com
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relatingtohumans.com
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jitsystems.com
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gbwpmz.com
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lesaventuresdecocomango.com
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wu8ggqdv077p.xyz
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autnvg.com
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wghakt016.xyz
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lagosian.store
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hilldoor.com
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oculos-ajustavel-br.xyz
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nameniboothac.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 2 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\yeni sipariş pdf.exe"C:\Users\Admin\AppData\Local\Temp\yeni sipariş pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oifnpghsFyo.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oifnpghsFyo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA18.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- 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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/276-64-0x0000000002310000-0x0000000002F5A000-memory.dmp
memory/276-63-0x0000000002310000-0x0000000002F5A000-memory.dmp
memory/276-62-0x0000000002310000-0x0000000002F5A000-memory.dmp
memory/752-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/752-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/752-70-0x0000000000190000-0x00000000001A4000-memory.dmp
memory/752-69-0x0000000000A00000-0x0000000000D03000-memory.dmp
memory/752-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1108-56-0x0000000075801000-0x0000000075803000-memory.dmp
memory/1108-55-0x0000000001340000-0x0000000001414000-memory.dmp
memory/1108-59-0x0000000004820000-0x00000000048CA000-memory.dmp
memory/1108-57-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/1108-58-0x00000000002E0000-0x00000000002EC000-memory.dmp
memory/1256-73-0x0000000000050000-0x000000000006C000-memory.dmp
memory/1256-74-0x0000000000120000-0x000000000014F000-memory.dmp
memory/1256-75-0x0000000001EA0000-0x00000000021A3000-memory.dmp
memory/1256-76-0x00000000003B0000-0x0000000001E91000-memory.dmp
memory/1384-71-0x0000000004880000-0x0000000004947000-memory.dmp
memory/1384-77-0x0000000005090000-0x000000000518A000-memory.dmp