Analysis
- max time kernel
147s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
23/07/2024, 06:40
General
- Target DHL_497104778908.exe
- Size 612KB
- Sample240723-he8bwasdjd
- SHA256 ff71f15233f91775480dcf0afc68b296338b6bbe8d8c6a72a50ed76c264aa619
Malware Config
Extracted
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formbook
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4.1
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dk07
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reclam.xyz
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parchmentmediaadd.com
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gaolibai.site
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menage-exclusif.com
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ceremoniesbyjade.com
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5663876.com
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take3.xyz
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environmentaladvocacygroup.com
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fp38z.rest
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elektro-vlasic.com
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bollybytestv.com
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udfunsd.cloud
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studiomiraiarq.com
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e-commercebrasil.shop
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sansiddhiedu.com
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draaronroughan.net
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24angel.com
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rjh-equestrian.com
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22db3rgdg6a73pea7.vip
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mintygreen-wellnessportal.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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).
- Modifies registry class 2 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 63 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 12 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL_497104778908.exe"C:\Users\Admin\AppData\Local\Temp\DHL_497104778908.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\Local\Temp\DHL_497104778908.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\BCeSwItq.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BCeSwItq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCCB6.tmp"3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\DHL_497104778908.exe"C:\Users\Admin\AppData\Local\Temp\DHL_497104778908.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.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\DHL_497104778908.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_weupjtvo.ssp.ps1
tmpCCB6.tmp
memory/1520-47-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2000-94-0x0000000000F90000-0x0000000000FBF000-memory.dmp
memory/2000-93-0x0000000000600000-0x000000000061F000-memory.dmp
memory/2000-92-0x0000000000600000-0x000000000061F000-memory.dmp
memory/3548-98-0x0000000008A10000-0x0000000008B68000-memory.dmp
memory/3668-18-0x0000000005B40000-0x0000000006168000-memory.dmp
memory/3668-81-0x0000000007E60000-0x0000000007E6E000-memory.dmp
memory/3668-90-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3668-16-0x0000000002FA0000-0x0000000002FD6000-memory.dmp
memory/3668-66-0x00000000750E0000-0x000000007512C000-memory.dmp
memory/3668-17-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3668-19-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3668-20-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3668-21-0x0000000005910000-0x0000000005932000-memory.dmp
memory/3668-50-0x00000000068F0000-0x000000000690E000-memory.dmp
memory/3668-24-0x00000000062A0000-0x0000000006306000-memory.dmp
memory/3668-23-0x0000000005AB0000-0x0000000005B16000-memory.dmp
memory/3668-27-0x0000000006310000-0x0000000006664000-memory.dmp
memory/3704-10-0x00000000067F0000-0x0000000006866000-memory.dmp
memory/3704-1-0x0000000000A00000-0x0000000000A9A000-memory.dmp
memory/3704-8-0x00000000057A0000-0x00000000057AA000-memory.dmp
memory/3704-9-0x0000000005860000-0x000000000586E000-memory.dmp
memory/3704-7-0x0000000005670000-0x0000000005684000-memory.dmp
memory/3704-49-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3704-2-0x0000000005C40000-0x00000000061E4000-memory.dmp
memory/3704-3-0x00000000054C0000-0x0000000005552000-memory.dmp
memory/3704-4-0x0000000074850000-0x0000000075000000-memory.dmp
memory/3704-11-0x0000000006AB0000-0x0000000006B4C000-memory.dmp
memory/3704-5-0x0000000003100000-0x000000000310A000-memory.dmp
memory/3704-6-0x00000000057D0000-0x0000000005862000-memory.dmp
memory/3704-0-0x000000007485E000-0x000000007485F000-memory.dmp
memory/4876-77-0x00000000072F0000-0x000000000730A000-memory.dmp
memory/4876-53-0x0000000006F90000-0x0000000006FC2000-memory.dmp
memory/4876-78-0x0000000007370000-0x000000000737A000-memory.dmp
memory/4876-79-0x0000000007570000-0x0000000007606000-memory.dmp
memory/4876-80-0x00000000074F0000-0x0000000007501000-memory.dmp
memory/4876-76-0x0000000007940000-0x0000000007FBA000-memory.dmp
memory/4876-82-0x0000000007530000-0x0000000007544000-memory.dmp
memory/4876-83-0x0000000007630000-0x000000000764A000-memory.dmp
memory/4876-84-0x0000000007610000-0x0000000007618000-memory.dmp
memory/4876-26-0x0000000074850000-0x0000000075000000-memory.dmp
memory/4876-64-0x0000000006580000-0x000000000659E000-memory.dmp
memory/4876-65-0x0000000006FD0000-0x0000000007073000-memory.dmp
memory/4876-91-0x0000000074850000-0x0000000075000000-memory.dmp
memory/4876-54-0x00000000750E0000-0x000000007512C000-memory.dmp
memory/4876-52-0x0000000006520000-0x000000000656C000-memory.dmp
memory/4876-25-0x0000000074850000-0x0000000075000000-memory.dmp
memory/4876-34-0x0000000074850000-0x0000000075000000-memory.dmp