Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20240730-en - resource tags
- submitted
31/07/2024, 07:35
General
- Target RFQ31072024_August order_pdf.exe
- Size 637KB
- Sample240731-jepp7syard
- SHA256 45bac0cd4b709400f6801f0b6dfaa5eba1d6125d3a859ade0cf2a1e53b637746
Malware Config
Extracted
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formbook
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4.1
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ss24
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agingwellhc.com
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unikbetanggur.autos
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eb2024yl.top
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ja380.xyz
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thehalcyon.studio
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maudsoogrim.com
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esteler10.click
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mewtcp.xyz
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www-zjbf1.club
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kucinglucu.online
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lunwencheck.com
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65597.photos
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erbxeu358h.top
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startable.online
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yousend.xyz
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csharksg.com
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centricoatings.com
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ntruhslearn.xyz
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achabakra.xyz
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zuntool.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 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 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- 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 58 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 use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RFQ31072024_August order_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ31072024_August order_pdf.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\Roaming\EqtGqZpPskFq.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:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EqtGqZpPskFq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF462.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\RFQ31072024_August order_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ31072024_August order_pdf.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
- 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\RFQ31072024_August order_pdf.exe"3⤵
- System Location Discovery: System Language Discovery
-
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_e3vjuxpb.4ql.ps1
tmpF462.tmp
memory/1300-59-0x0000000007FC0000-0x000000000863A000-memory.dmp
memory/1300-60-0x0000000007970000-0x000000000798A000-memory.dmp
memory/1300-69-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/1300-67-0x0000000007C90000-0x0000000007C98000-memory.dmp
memory/1300-66-0x0000000007CB0000-0x0000000007CCA000-memory.dmp
memory/1300-65-0x0000000007BB0000-0x0000000007BC4000-memory.dmp
memory/1300-64-0x0000000007BA0000-0x0000000007BAE000-memory.dmp
memory/1300-63-0x0000000007B70000-0x0000000007B81000-memory.dmp
memory/1300-14-0x0000000005080000-0x00000000050B6000-memory.dmp
memory/1300-62-0x0000000007BF0000-0x0000000007C86000-memory.dmp
memory/1300-61-0x00000000079F0000-0x00000000079FA000-memory.dmp
memory/1300-17-0x0000000005840000-0x0000000005E68000-memory.dmp
memory/1300-18-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/1300-42-0x0000000006650000-0x000000000666E000-memory.dmp
memory/1300-58-0x0000000007660000-0x0000000007703000-memory.dmp
memory/1300-23-0x0000000005590000-0x00000000055B2000-memory.dmp
memory/1300-25-0x00000000057A0000-0x0000000005806000-memory.dmp
memory/1300-56-0x0000000006C00000-0x0000000006C1E000-memory.dmp
memory/1300-24-0x0000000005730000-0x0000000005796000-memory.dmp
memory/1300-26-0x0000000006030000-0x0000000006384000-memory.dmp
memory/1300-57-0x0000000005200000-0x0000000005210000-memory.dmp
memory/1300-45-0x0000000007620000-0x0000000007652000-memory.dmp
memory/1300-46-0x0000000070E30000-0x0000000070E7C000-memory.dmp
memory/1300-44-0x000000007F3E0000-0x000000007F3F0000-memory.dmp
memory/1300-16-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/1300-43-0x0000000006BB0000-0x0000000006BFC000-memory.dmp
memory/3080-2-0x0000000005DC0000-0x0000000006364000-memory.dmp
memory/3080-1-0x0000000000C60000-0x0000000000CFE000-memory.dmp
memory/3080-4-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/3080-3-0x0000000005700000-0x0000000005792000-memory.dmp
memory/3080-5-0x00000000057A0000-0x00000000057AA000-memory.dmp
memory/3080-6-0x0000000005D80000-0x0000000005D96000-memory.dmp
memory/3080-27-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/3080-21-0x000000007494E000-0x000000007494F000-memory.dmp
memory/3080-0-0x000000007494E000-0x000000007494F000-memory.dmp
memory/3080-7-0x0000000006970000-0x000000000697E000-memory.dmp
memory/3080-8-0x0000000006990000-0x0000000006A06000-memory.dmp
memory/3080-22-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/3080-9-0x0000000006C50000-0x0000000006CEC000-memory.dmp
memory/3516-41-0x0000000002F10000-0x0000000003011000-memory.dmp
memory/3516-76-0x00000000048A0000-0x0000000004985000-memory.dmp
memory/3600-39-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3600-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3600-33-0x00000000016F0000-0x0000000001A3A000-memory.dmp
memory/3600-40-0x0000000001590000-0x00000000015A4000-memory.dmp
memory/4892-70-0x00000000002F0000-0x000000000030F000-memory.dmp
memory/4892-71-0x00000000002F0000-0x000000000030F000-memory.dmp
memory/4892-72-0x0000000000B00000-0x0000000000B2F000-memory.dmp