Analysis
- max time kernel
153s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
08/04/2022, 15:47
General
- Target SecuriteInfo.com.Trojan.DownLoader44.49354.21492.exe
- Size 813KB
- Sample220408-s77adsbdgn
- SHA256 bea87dfd8f3d79c5948163bb57da34a9c86b798817c9e5b9c8f169175b3f2a33
Malware Config
Extracted
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formbook
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4.1
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n7ak
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modischoolcbse.com
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theneverwinter.com
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rszkjx-vps-hosting.website
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fnihil.com
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1pbet.com
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nnowzscorrez.com
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uaotgvjl.icu
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starmapsqatar.com
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ekisilani.com
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extradeepsheets.com
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jam-nins.com
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buranly.com
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orixentertainment.com
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rawtech.energy
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myol.guru
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utex.club
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jiapie.com
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wowig.store
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wweidlyyl.com
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systaskautomation.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Formbook Payload 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 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\SecuriteInfo.com.Trojan.DownLoader44.49354.21492.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader44.49354.21492.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\logagent.exeC:\Windows\System32\logagent.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.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\SysWOW64\logagent.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2656-137-0x00000000082F0000-0x0000000008442000-memory.dmp
memory/2656-144-0x0000000007EE0000-0x0000000007FFC000-memory.dmp
memory/4160-139-0x0000000000AE0000-0x0000000000AF4000-memory.dmp
memory/4160-140-0x0000000000A90000-0x0000000000ABE000-memory.dmp
memory/4160-141-0x0000000002970000-0x0000000002CBA000-memory.dmp
memory/4160-143-0x0000000002810000-0x00000000028A3000-memory.dmp
memory/4688-133-0x0000000010410000-0x000000001043E000-memory.dmp
memory/4688-134-0x0000000002BE0000-0x0000000002F2A000-memory.dmp
memory/4688-136-0x00000000010A0000-0x00000000010B4000-memory.dmp