Analysis
- max time kernel
148s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
02/08/2023, 09:19
General
- Target Ultratech Alfa PO NO.333.exe
- Size 246KB
- Sample230802-k96smsfa7t
- SHA256 190090b95e7c9b2410ceb2149bb1c4369550963e56693e331bda3d020a0018e2
Malware Config
Extracted
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formbook
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4.1
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sn26
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resenha10.bet
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gulshan-rajput.com
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xbus.tech
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z813my.cfd
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wlxzjlny.cfd
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auntengotiempo.com
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canada-reservation.com
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thegiftcompany.shop
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esthersilveirapropiedades.com
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1wapws.top
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ymjblnvo.cfd
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termokimik.net
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kushiro-artist-school.com
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bmmboo.com
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caceresconstructionservices.com
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kentuckywalkabout.com
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bringyourcart.com
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miamiwinetour.com
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bobcatsocial.site
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thirdmind.network
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ultratech Alfa PO NO.333.exe"C:\Users\Admin\AppData\Local\Temp\Ultratech Alfa PO NO.333.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Ultratech Alfa PO NO.333.exe"C:\Users\Admin\AppData\Local\Temp\Ultratech Alfa PO NO.333.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.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\Ultratech Alfa PO NO.333.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
vimoa.dll
memory/8-149-0x00000000005E0000-0x000000000063A000-memory.dmp
memory/8-155-0x0000000000EA0000-0x0000000000F34000-memory.dmp
memory/8-152-0x00000000004F0000-0x000000000051F000-memory.dmp
memory/8-151-0x0000000001060000-0x00000000013AA000-memory.dmp
memory/8-150-0x00000000004F0000-0x000000000051F000-memory.dmp
memory/8-146-0x00000000005E0000-0x000000000063A000-memory.dmp
memory/208-138-0x0000000003170000-0x0000000003172000-memory.dmp
memory/3144-153-0x00000000081C0000-0x00000000082D0000-memory.dmp
memory/3144-144-0x00000000081C0000-0x00000000082D0000-memory.dmp
memory/3144-156-0x0000000008960000-0x0000000008AAF000-memory.dmp
memory/3144-157-0x0000000008960000-0x0000000008AAF000-memory.dmp
memory/3144-159-0x0000000008960000-0x0000000008AAF000-memory.dmp
memory/4824-143-0x00000000008E0000-0x00000000008F5000-memory.dmp
memory/4824-142-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4824-140-0x00000000009F0000-0x0000000000D3A000-memory.dmp
memory/4824-139-0x0000000000400000-0x000000000042F000-memory.dmp