Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    02/08/2021, 13:03

General

  • Target
    SKGMC38758347_Aztrade azerbaycan urun teklifi.exe
  • Size 679KB
  • Sample210802-24kxvb84t2
  • SHA256 8dec5ed95d3ca077bb1c2695074877a7160f97960df22a119d9f2debfb18dc0b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.mambomakaya.com/ftgq/

Decoy
  • naturalbeautyapparel.com

  • abtotalsolution.com

  • periclescapitalmanagement.com

  • pleasejustdont.com

  • ryanscode.com

  • carsandscooters.com

  • best-polarized-sunglasses.com

  • hoodshawaii.com

  • titaefred.com

  • tomrings.com

  • swededenoting.host

  • birthdaytease.com

  • xaydzn.com

  • scutganxun.com

  • gdzhongle.com

  • alossol.com

  • shivamshield.com

  • fashionnailsjohnston.com

  • jobuelas.com

  • arvopaert.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)
  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Users\Admin\AppData\Local\Temp\SKGMC38758347_Aztrade azerbaycan urun teklifi.exe
      "C:\Users\Admin\AppData\Local\Temp\SKGMC38758347_Aztrade azerbaycan urun teklifi.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Users\Admin\AppData\Local\Temp\SKGMC38758347_Aztrade azerbaycan urun teklifi.exe
        "C:\Users\Admin\AppData\Local\Temp\SKGMC38758347_Aztrade azerbaycan urun teklifi.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3972
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1888
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\SKGMC38758347_Aztrade azerbaycan urun teklifi.exe"
        3⤵
          PID:2232

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1032-114-0x00000000007C0000-0x00000000007C2000-memory.dmp

          memory/1888-125-0x0000000003840000-0x00000000038D0000-memory.dmp

          memory/1888-124-0x0000000003920000-0x0000000003C40000-memory.dmp

          memory/1888-122-0x0000000002FC0000-0x0000000002FE9000-memory.dmp

          memory/1888-121-0x0000000000BF0000-0x0000000000BFC000-memory.dmp

          memory/2740-119-0x0000000006880000-0x0000000006939000-memory.dmp

          memory/2740-126-0x0000000006EF0000-0x0000000006FD5000-memory.dmp

          memory/3972-118-0x0000000000E10000-0x0000000000E21000-memory.dmp

          memory/3972-116-0x0000000000400000-0x0000000000429000-memory.dmp

          memory/3972-117-0x0000000000EB0000-0x00000000011D0000-memory.dmp