Analysis
- max time kernel
147s - max time network
16s - platform
windows7_x64 - resource
win7 - submitted
15/10/2020, 11:40
General
- Target Quote Order #103888864.exe
- Size 496KB
- Sample201015-7534686flx
- SHA256 6bb732e1c22295b2fa6970a286225d14bd7c6fabef714f9b20c3a622bb8e7645
Malware Config
Extracted
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formbook
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http://www.stocksmusic.com/svh9/
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jejupassive.com
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schoolrepetit.site
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ganfraud.com
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kuoretkauppa.com
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bgdocs.online
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climatechampionsfund.info
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lamaletadeagustin.com
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jessicaolear.com
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oncologyacademe.com
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aurum.academy
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thaliasoap.com
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tempeindo.online
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alnajem-law.com
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eracab.com
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ozerk.site
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3drinkmin.com
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synergygroup.fitness
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foundyourlabel.info
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bonniebagay.com
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wcncusa.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs
- Looks for VMWare Tools registry key 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Deletes itself 1 IoCs
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"C:\Users\Admin\AppData\Local\Temp\Quote Order #103888864.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.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\Quote Order #103888864.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/112-0-0x0000000074780000-0x0000000074E6E000-memory.dmp
memory/112-1-0x0000000001160000-0x0000000001161000-memory.dmp
memory/112-3-0x0000000000490000-0x000000000049B000-memory.dmp
memory/112-4-0x0000000004FB0000-0x0000000005015000-memory.dmp
memory/112-5-0x00000000009C0000-0x00000000009F0000-memory.dmp
memory/1052-6-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1504-9-0x0000000000CF0000-0x0000000000DF4000-memory.dmp
memory/1504-11-0x00000000032E0000-0x000000000344B000-memory.dmp