Analysis
- max time kernel
149s - max time network
151s - platform
windows10_x64 - resource
win10v20201028 - submitted
07/01/2021, 14:02
General
- Target order no. 3643.exe
- Size 689KB
- Sample210107-4hm19klfse
- SHA256 565a3fc27dfb56071acfd1e8c492eb3becbb587f0167353834e97c3819cc1337
Malware Config
Extracted
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formbook
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http://www.valiantbranch.com/0wdn/
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inclusivefamilybookshop.com
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hollyjmillsphotography.com
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mojavewellnessaz.com
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cookies-x.info
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trainingkanban.com
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tempoborough.life
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mayalv.com
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mbsgiftstore.com
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vanjele.com
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serieshaha.com
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jlbstructural.com
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topkids.asia
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thejoyofleather.com
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qvujxa.com
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anythinginworld.com
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danielablason.com
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smartphoneloops.com
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thisisauckland.com
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cityelectricals.com
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revati-thenoir.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- 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 40 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\order no. 3643.exe"C:\Users\Admin\AppData\Local\Temp\order no. 3643.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hrlnwqNYATwZO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F50.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\order no. 3643.exe"C:\Users\Admin\AppData\Local\Temp\order no. 3643.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\systray.exe"C:\Windows\SysWOW64\systray.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\order no. 3643.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3900-21-0x0000000006A00000-0x0000000006B79000-memory.dmp
memory/3900-19-0x0000000001030000-0x0000000001036000-memory.dmp
memory/3900-18-0x0000000001030000-0x0000000001036000-memory.dmp
memory/4000-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4092-7-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/4092-11-0x00000000059C0000-0x0000000005A1D000-memory.dmp
memory/4092-10-0x0000000004CC0000-0x0000000004CD7000-memory.dmp
memory/4092-9-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/4092-8-0x0000000004C70000-0x0000000004C71000-memory.dmp
memory/4092-2-0x00000000739A0000-0x000000007408E000-memory.dmp
memory/4092-6-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/4092-5-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
memory/4092-3-0x0000000000310000-0x0000000000311000-memory.dmp