Analysis
- max time kernel
147s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
03/01/2023, 15:52
General
- Target ENQUIRY SO NO - 270.exe
- Size 1.1MB
- Sample230103-ta3flsbh49
- SHA256 7ce7ca5deeb35f3cce19ca4e01e28aebe9f1b03dc8778a2e85e0d515a6df1a3e
Malware Config
Extracted
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formbook
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4.1
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oi05
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fluidavail.online
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blchain.tech
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kyocera.website
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sangmine.xyz
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thepolicyjacket.info
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ssvhelpman.net
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y-t-design.com
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eminentabroad.com
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codingcamp.store
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bester.capital
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tanjiya23.site
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bheniamyn.dev
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top5monitor.com
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bit-prim.trade
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airstreamsocialclub.com
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darkwarspod.com
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zazisalesdistribution.com
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vivolentlo.online
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daftburo.net
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elemangelsin.xyz
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\ENQUIRY SO NO - 270.exe"C:\Users\Admin\AppData\Local\Temp\ENQUIRY SO NO - 270.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\nLaCRhtjINQTQ.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\nLaCRhtjINQTQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1136.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\ENQUIRY SO NO - 270.exe"C:\Users\Admin\AppData\Local\Temp\ENQUIRY SO NO - 270.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.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\ENQUIRY SO NO - 270.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp1136.tmp
memory/2416-171-0x0000000008B70000-0x0000000008CE6000-memory.dmp
memory/2416-169-0x0000000008B70000-0x0000000008CE6000-memory.dmp
memory/2416-151-0x00000000032B0000-0x000000000337D000-memory.dmp
memory/2796-136-0x0000000007FA0000-0x000000000803C000-memory.dmp
memory/2796-135-0x00000000057E0000-0x00000000057EA000-memory.dmp
memory/2796-134-0x0000000005840000-0x00000000058D2000-memory.dmp
memory/2796-133-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/2796-132-0x0000000000D30000-0x0000000000E46000-memory.dmp
memory/3260-170-0x0000000000B30000-0x0000000000B5F000-memory.dmp
memory/3260-168-0x0000000001960000-0x00000000019F3000-memory.dmp
memory/3260-163-0x0000000000B30000-0x0000000000B5F000-memory.dmp
memory/3260-162-0x0000000001A00000-0x0000000001D4A000-memory.dmp
memory/3260-161-0x0000000000010000-0x00000000000EC000-memory.dmp
memory/3400-160-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3400-150-0x0000000001670000-0x0000000001684000-memory.dmp
memory/3400-149-0x0000000001B10000-0x0000000001E5A000-memory.dmp
memory/3400-143-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4208-146-0x0000000005390000-0x00000000053F6000-memory.dmp
memory/4208-153-0x00000000715E0000-0x000000007162C000-memory.dmp
memory/4208-157-0x0000000006D30000-0x0000000006D3A000-memory.dmp
memory/4208-158-0x0000000006F40000-0x0000000006FD6000-memory.dmp
memory/4208-148-0x00000000059C0000-0x00000000059DE000-memory.dmp
memory/4208-155-0x0000000007310000-0x000000000798A000-memory.dmp
memory/4208-145-0x0000000004A80000-0x0000000004AE6000-memory.dmp
memory/4208-144-0x00000000048E0000-0x0000000004902000-memory.dmp
memory/4208-154-0x0000000005F70000-0x0000000005F8E000-memory.dmp
memory/4208-156-0x0000000006CC0000-0x0000000006CDA000-memory.dmp
memory/4208-165-0x0000000006EF0000-0x0000000006EFE000-memory.dmp
memory/4208-166-0x0000000007000000-0x000000000701A000-memory.dmp
memory/4208-167-0x0000000006FE0000-0x0000000006FE8000-memory.dmp
memory/4208-152-0x0000000005F90000-0x0000000005FC2000-memory.dmp
memory/4208-141-0x0000000004CF0000-0x0000000005318000-memory.dmp
memory/4208-139-0x00000000020B0000-0x00000000020E6000-memory.dmp