Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
02/11/2022, 18:37
General
- Target FYNSOL PLUS GHANA LIMITED-pdf-.exe
- Size 1.0MB
- Sample221102-w9f3rsddgm
- SHA256 60e030997c5371909ff1cff1f037b7131c4a21ccc56d0e28cb0a561befc8b0c7
Malware Config
Extracted
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formbook
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4.1
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a20e
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pushkarinidigital.com
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e-shiryoku.com
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sendmeblog.website
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arniepalmer.com
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tinnnitin.click
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serummoctoc.online
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chmoptk.xyz
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kidskarpentry.com
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wanglin123.com
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onlinecannabis24dispensary.com
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hkwx8.com
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marcrosenkrans.com
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bridginglegal.com
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a2r2.cyou
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app365e.com
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semesta.xyz
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encuentratucasacr.com
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huiyusc58.com
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carnivalofmiami.com
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functionalbreeze.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- 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 46 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 18 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\FYNSOL PLUS GHANA LIMITED-pdf-.exe"C:\Users\Admin\AppData\Local\Temp\FYNSOL PLUS GHANA LIMITED-pdf-.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XFrBGf.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XFrBGf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8107.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\FYNSOL PLUS GHANA LIMITED-pdf-.exe"C:\Users\Admin\AppData\Local\Temp\FYNSOL PLUS GHANA LIMITED-pdf-.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.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\FYNSOL PLUS GHANA LIMITED-pdf-.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp8107.tmp
memory/480-168-0x0000000000480000-0x00000000004AF000-memory.dmp
memory/480-166-0x0000000000E00000-0x0000000000E94000-memory.dmp
memory/480-162-0x0000000000F00000-0x000000000124A000-memory.dmp
memory/480-159-0x0000000000480000-0x00000000004AF000-memory.dmp
memory/480-158-0x00000000001A0000-0x00000000001AE000-memory.dmp
memory/840-160-0x0000000006F60000-0x0000000006FF6000-memory.dmp
memory/840-151-0x0000000070BA0000-0x0000000070BEC000-memory.dmp
memory/840-143-0x0000000005310000-0x0000000005376000-memory.dmp
memory/840-144-0x0000000005380000-0x00000000053E6000-memory.dmp
memory/840-146-0x00000000059C0000-0x00000000059DE000-memory.dmp
memory/840-165-0x0000000007000000-0x0000000007008000-memory.dmp
memory/840-164-0x0000000007020000-0x000000000703A000-memory.dmp
memory/840-142-0x0000000004A30000-0x0000000004A52000-memory.dmp
memory/840-150-0x0000000005FA0000-0x0000000005FD2000-memory.dmp
memory/840-139-0x0000000004B60000-0x0000000005188000-memory.dmp
memory/840-152-0x0000000005F70000-0x0000000005F8E000-memory.dmp
memory/840-153-0x0000000007320000-0x000000000799A000-memory.dmp
memory/840-163-0x0000000006F10000-0x0000000006F1E000-memory.dmp
memory/840-154-0x0000000006CE0000-0x0000000006CFA000-memory.dmp
memory/840-157-0x0000000006D50000-0x0000000006D5A000-memory.dmp
memory/840-137-0x00000000020B0000-0x00000000020E6000-memory.dmp
memory/2640-149-0x0000000003370000-0x0000000003446000-memory.dmp
memory/2640-167-0x0000000003630000-0x0000000003704000-memory.dmp
memory/2640-169-0x0000000003630000-0x0000000003704000-memory.dmp
memory/3840-156-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3840-141-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3840-148-0x0000000001220000-0x0000000001235000-memory.dmp
memory/3840-147-0x00000000012F0000-0x000000000163A000-memory.dmp
memory/5056-132-0x0000000000460000-0x0000000000572000-memory.dmp
memory/5056-134-0x0000000005750000-0x00000000057EC000-memory.dmp
memory/5056-133-0x0000000004FB0000-0x0000000005042000-memory.dmp