Analysis
- max time kernel
147s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
30/07/2024, 16:09
General
- Target MalwareBazaar.exe
- Size 584KB
- Sample240730-tma7wssaph
- SHA256 efab4e467f93e1f5b3f0fee251844f6e3667b794aff5fde442d7b4db955201e0
Malware Config
Extracted
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formbook
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4.1
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by21
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digitalillusions.net
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changeblue25.com
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kitchenwoow.com
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grupocontigoalimentacion.com
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iranabr.com
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embodiedmagic.com
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superstoreszone.com
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apartments-for-rent-46883.bond
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kelbagnole.com
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rideskratchlab.com
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a06kng.club
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saddlebredallstars.xyz
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filepd.com
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kxetdf.asia
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dl39yy.com
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jackedsearch.com
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exodusprofessionaldetailing.com
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ecommerce-40144.bond
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uh3b94g3pyczi9t.skin
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dcmcc635i.xyz
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 58 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\MalwareBazaar.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\autochk.exe"C:\Windows\SysWOW64\autochk.exe"2⤵
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C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\MalwareBazaar.exe"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_p4uq1lxo.ilw.ps1
memory/1876-72-0x0000000001000000-0x000000000102F000-memory.dmp
memory/1876-70-0x00000000009B0000-0x00000000009B7000-memory.dmp
memory/1876-71-0x00000000009B0000-0x00000000009B7000-memory.dmp
memory/1896-5-0x0000000005290000-0x000000000532C000-memory.dmp
memory/1896-4-0x00000000050B0000-0x00000000050BA000-memory.dmp
memory/1896-3-0x0000000004FF0000-0x0000000005082000-memory.dmp
memory/1896-6-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1896-7-0x00000000053C0000-0x00000000053D2000-memory.dmp
memory/1896-8-0x00000000055F0000-0x00000000055FE000-memory.dmp
memory/1896-9-0x0000000006420000-0x0000000006496000-memory.dmp
memory/1896-12-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1896-2-0x0000000005690000-0x0000000005C34000-memory.dmp
memory/1896-1-0x0000000000580000-0x0000000000618000-memory.dmp
memory/1896-0-0x000000007500E000-0x000000007500F000-memory.dmp
memory/3536-21-0x0000000007F90000-0x0000000008125000-memory.dmp
memory/3536-78-0x0000000007E60000-0x0000000007F3F000-memory.dmp
memory/3536-75-0x0000000008470000-0x00000000085D6000-memory.dmp
memory/3536-73-0x0000000007F90000-0x0000000008125000-memory.dmp
memory/3536-69-0x0000000008470000-0x00000000085D6000-memory.dmp
memory/3556-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3556-17-0x00000000011B0000-0x00000000011C4000-memory.dmp
memory/3556-13-0x0000000001650000-0x000000000199A000-memory.dmp
memory/3556-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3556-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3556-68-0x0000000003490000-0x00000000034A4000-memory.dmp
memory/5028-36-0x0000000005FB0000-0x0000000005FCE000-memory.dmp
memory/5028-58-0x0000000007500000-0x0000000007511000-memory.dmp
memory/5028-38-0x000000007FC40000-0x000000007FC50000-memory.dmp
memory/5028-39-0x0000000006580000-0x00000000065B2000-memory.dmp
memory/5028-40-0x0000000070EA0000-0x0000000070EEC000-memory.dmp
memory/5028-50-0x0000000004E70000-0x0000000004E80000-memory.dmp
memory/5028-53-0x0000000007000000-0x00000000070A3000-memory.dmp
memory/5028-52-0x00000000065C0000-0x00000000065DE000-memory.dmp
memory/5028-51-0x0000000004E70000-0x0000000004E80000-memory.dmp
memory/5028-55-0x0000000007300000-0x000000000731A000-memory.dmp
memory/5028-54-0x0000000007940000-0x0000000007FBA000-memory.dmp
memory/5028-56-0x0000000007370000-0x000000000737A000-memory.dmp
memory/5028-57-0x0000000007580000-0x0000000007616000-memory.dmp
memory/5028-37-0x0000000006000000-0x000000000604C000-memory.dmp
memory/5028-59-0x0000000007530000-0x000000000753E000-memory.dmp
memory/5028-60-0x0000000007540000-0x0000000007554000-memory.dmp
memory/5028-61-0x0000000007640000-0x000000000765A000-memory.dmp
memory/5028-62-0x0000000007620000-0x0000000007628000-memory.dmp
memory/5028-65-0x0000000075080000-0x0000000075830000-memory.dmp
memory/5028-35-0x0000000005AE0000-0x0000000005E34000-memory.dmp
memory/5028-15-0x00000000026A0000-0x00000000026D6000-memory.dmp
memory/5028-24-0x0000000004FA0000-0x0000000005006000-memory.dmp
memory/5028-23-0x0000000004F00000-0x0000000004F22000-memory.dmp
memory/5028-25-0x0000000005010000-0x0000000005076000-memory.dmp
memory/5028-19-0x00000000054B0000-0x0000000005AD8000-memory.dmp
memory/5028-20-0x0000000075080000-0x0000000075830000-memory.dmp
memory/5028-22-0x0000000004E70000-0x0000000004E80000-memory.dmp
memory/5028-18-0x000000007508E000-0x000000007508F000-memory.dmp