Analysis
- max time kernel
153s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
29/10/2022, 06:09
General
- Target 94c0a1af6f9c1f1eeaa17874f1714551.exe
- Size 550KB
- Sample221029-gwfshsdfe7
- SHA256 4db9930e1b3bd3619dff0a9362076cb9e008763f451a53eb72e616d7d032af08
Malware Config
Extracted
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formbook
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4.1
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wh23
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ow9vyvfee.com
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alvis.one
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mutantgobz.claims
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plynofon.com
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southofkingst.store
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nuvidamedspa.com
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coffeeforyou56.com
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opaletechevents.com
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momobar.life
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abcmousu.com
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learnicd-11.com
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tipokin.xyz
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kahvezevki.com
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suratdimond.com
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oldartists.best
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infoepic.info
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mattresslabo.com
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skarlmotors.com
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cl9319x.xyz
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med49app.net
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 13 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\94c0a1af6f9c1f1eeaa17874f1714551.exe"C:\Users\Admin\AppData\Local\Temp\94c0a1af6f9c1f1eeaa17874f1714551.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\nocxu.exe"C:\Users\Admin\AppData\Local\Temp\nocxu.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\nocxu.exe"C:\Users\Admin\AppData\Local\Temp\nocxu.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.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\nocxu.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
livlwv.jd
nocxu.exe
nocxu.exe
nocxu.exe
ryudarcmgs.dy
memory/3068-184-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-193-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-200-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-199-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-142-0x0000000007C90000-0x0000000007D94000-memory.dmp
memory/3068-198-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-196-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-197-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-195-0x00000000023B0000-0x00000000023C0000-memory.dmp
memory/3068-194-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-171-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-149-0x0000000007DA0000-0x0000000007EDA000-memory.dmp
memory/3068-192-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-151-0x0000000007DA0000-0x0000000007EDA000-memory.dmp
memory/3068-152-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-153-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-154-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-157-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-156-0x0000000002B20000-0x0000000002B30000-memory.dmp
memory/3068-158-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-159-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-160-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-161-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-162-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-163-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-164-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-165-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-166-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-167-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-168-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-191-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-175-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-169-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-172-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-173-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-174-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-170-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-176-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-177-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/3068-178-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-179-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-180-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-181-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-182-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-183-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-190-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-185-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-186-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-187-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-188-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3068-189-0x0000000002410000-0x0000000002420000-memory.dmp
memory/3412-139-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3412-141-0x00000000009E0000-0x00000000009F4000-memory.dmp
memory/3412-140-0x0000000000A10000-0x0000000000D5A000-memory.dmp
memory/3556-150-0x0000000000970000-0x000000000099F000-memory.dmp
memory/3556-148-0x00000000028C0000-0x0000000002953000-memory.dmp
memory/3556-147-0x0000000002A80000-0x0000000002DCA000-memory.dmp
memory/3556-145-0x0000000000970000-0x000000000099F000-memory.dmp
memory/3556-144-0x0000000000DA0000-0x0000000000DC7000-memory.dmp