Analysis
- max time kernel
151s - max time network
160s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
09/02/2022, 15:32
General
- Target HSBC Payment Advice.exe
- Size 688KB
- Sample220209-syn3fsagc7
- SHA256 d2d2107ce64f31669e2c8dbe31da2cc683087050492fa4e8e31940e30f33ff04
Malware Config
Extracted
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formbook
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4.1
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r3hg
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ease-dev-core.com
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bologna-wine.com
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wettybucket.com
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tubeclass.com
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xn--wgvyex1as30j.xn--55qx5d
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drmas.clinic
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zhjtaszh.com
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bendedbundel.quest
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doctorpritzker.com
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sumiyoshiku-kensyoen.xyz
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stpcreative.digital
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marinaegeorgeprasempre.com
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ibasho.group
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elespaciohabana.online
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aiinblockchain.com
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nmkangan.com
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sutorimogemu.xyz
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punksushi.com
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0atey.com
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laindofficial.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 3 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 29 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bsvsg.exeC:\Users\Admin\AppData\Local\Temp\bsvsg.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bsvsg.exeC:\Users\Admin\AppData\Local\Temp\bsvsg.exe4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\control.exe"C:\Windows\SysWOW64\control.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:\Users\Admin\AppData\Local\Temp\bsvsg.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/268-67-0x00000000006F0000-0x00000000009F3000-memory.dmp
memory/268-68-0x000000000041F000-0x0000000000420000-memory.dmp
memory/268-69-0x00000000002C0000-0x00000000002D4000-memory.dmp
memory/268-71-0x0000000000400000-0x000000000042F000-memory.dmp
memory/268-72-0x000000000041F000-0x0000000000420000-memory.dmp
memory/268-73-0x0000000000310000-0x0000000000324000-memory.dmp
memory/268-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/808-76-0x00000000001B0000-0x00000000001CF000-memory.dmp
memory/808-79-0x0000000000300000-0x0000000000393000-memory.dmp
memory/808-78-0x0000000002020000-0x0000000002323000-memory.dmp
memory/808-77-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/1316-74-0x0000000007050000-0x000000000719E000-memory.dmp
memory/1316-70-0x0000000006810000-0x000000000695A000-memory.dmp
memory/1316-80-0x0000000007E80000-0x0000000007FC5000-memory.dmp
memory/1712-54-0x0000000076911000-0x0000000076913000-memory.dmp
memory/1752-65-0x0000000000230000-0x0000000000232000-memory.dmp