Analysis
- max time kernel
150s - max time network
153s - platform
windows10_x64 - resource
win10v20210410 - submitted
26/07/2021, 14:25
General
- Target DHL Shipping Notification-pdf.exe
- Size 1.2MB
- Sample210726-4cmdatc692
- SHA256 eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a
Malware Config
Extracted
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xloader
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2.3
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http://www.desarrollosolucionesnavarro.com/ipa8/
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royalposhpups.com
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univa.world
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lanerbo.com
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shopbabygo.com
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theutahhomestore.com
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serialmixer.icu
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linfeiya.com
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xn--12cg3de5c2eb5cyi.com
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am-conseil-communication.com
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dailygame168.com
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therightmilitia.com
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visions-agency.com
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mapopi.com
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frugallyketo.com
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guapandglo.com
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54w-x126v.net
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your-health-kick.com
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blockchainhub360.com
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registernowhd.xyz
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votekellykitashima.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
- CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
- Xloader Payload 3 IoCs
- Blocklisted process makes network request 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL Shipping Notification-pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping Notification-pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL Shipping Notification-pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping Notification-pdf.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Blocklisted process makes network request
- 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 Shipping Notification-pdf.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1292-137-0x0000000004790000-0x000000000481F000-memory.dmp
memory/1292-136-0x0000000004A40000-0x0000000004D60000-memory.dmp
memory/1292-133-0x00000000012E0000-0x00000000012F2000-memory.dmp
memory/1292-134-0x00000000008B0000-0x00000000008D9000-memory.dmp
memory/3048-129-0x0000000006860000-0x000000000699B000-memory.dmp
memory/3048-138-0x0000000006C50000-0x0000000006D7B000-memory.dmp
memory/3672-125-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3672-128-0x0000000000F20000-0x0000000000F30000-memory.dmp
memory/3672-127-0x00000000014F0000-0x0000000001810000-memory.dmp
memory/3944-122-0x0000000006500000-0x000000000650B000-memory.dmp
memory/3944-114-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/3944-124-0x0000000007F70000-0x0000000007F9F000-memory.dmp
memory/3944-123-0x0000000007ED0000-0x0000000007F44000-memory.dmp
memory/3944-121-0x0000000005780000-0x0000000005C7E000-memory.dmp
memory/3944-120-0x0000000005990000-0x0000000005991000-memory.dmp
memory/3944-119-0x0000000005690000-0x0000000005691000-memory.dmp
memory/3944-118-0x0000000005780000-0x0000000005781000-memory.dmp
memory/3944-117-0x0000000005C80000-0x0000000005C81000-memory.dmp
memory/3944-116-0x00000000056D0000-0x00000000056D1000-memory.dmp