Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    24-06-2021 12:07

General

  • Target

    Purchase Order.exe

  • Size

    1.5MB

  • MD5

    0de7e23489e8526f010e7ebf3597acde

  • SHA1

    a29d564a3ffa196f8d78b832e95a65cbd726ab1a

  • SHA256

    2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377

  • SHA512

    d2ad2442df048d303a77bdcbcbef6c2755b7f024ce400bbb79d58cd91242f26e4df1e2054bc9cebd0a317c584611df49fa4cea1c288f683135669b94c7d2e3dd

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.shhxqg.com/xfts/

Decoy

dailiesplatform.com

krlanka.com

koms.info

chesslearner.com

softwarefully.com

yogiplayground.com

learhee.com

faithbook.info

pepperrefo.com

kratochvil-elektro.com

artbyg2.com

123-e.com

levelupyourbody.info

ecommercebusinessowner.com

floraseriestrilogy.com

sdyykt.com

swchof.com

huaxinhui.tech

sems-iress2016.com

vasudhalibrary.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3840
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3564
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
        3⤵
          PID:3708

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3064-129-0x0000000004DB0000-0x0000000004F52000-memory.dmp
      Filesize

      1.6MB

    • memory/3064-138-0x0000000005F90000-0x00000000060A2000-memory.dmp
      Filesize

      1.1MB

    • memory/3064-131-0x0000000005E40000-0x0000000005F87000-memory.dmp
      Filesize

      1.3MB

    • memory/3100-120-0x0000000007960000-0x0000000007962000-memory.dmp
      Filesize

      8KB

    • memory/3100-118-0x00000000076C0000-0x00000000076C1000-memory.dmp
      Filesize

      4KB

    • memory/3100-114-0x0000000000330000-0x0000000000331000-memory.dmp
      Filesize

      4KB

    • memory/3100-121-0x0000000007290000-0x0000000007291000-memory.dmp
      Filesize

      4KB

    • memory/3100-122-0x0000000009310000-0x000000000938A000-memory.dmp
      Filesize

      488KB

    • memory/3100-123-0x00000000047C0000-0x00000000047EB000-memory.dmp
      Filesize

      172KB

    • memory/3100-116-0x00000000079A0000-0x00000000079A1000-memory.dmp
      Filesize

      4KB

    • memory/3100-117-0x0000000007580000-0x0000000007581000-memory.dmp
      Filesize

      4KB

    • memory/3100-119-0x0000000007560000-0x0000000007561000-memory.dmp
      Filesize

      4KB

    • memory/3564-132-0x0000000000000000-mapping.dmp
    • memory/3564-133-0x0000000000840000-0x0000000000846000-memory.dmp
      Filesize

      24KB

    • memory/3564-134-0x00000000030C0000-0x00000000030E9000-memory.dmp
      Filesize

      164KB

    • memory/3564-136-0x00000000045F0000-0x0000000004910000-memory.dmp
      Filesize

      3.1MB

    • memory/3564-137-0x00000000049A0000-0x0000000004A30000-memory.dmp
      Filesize

      576KB

    • memory/3708-135-0x0000000000000000-mapping.dmp
    • memory/3840-127-0x0000000001AA0000-0x0000000001AB1000-memory.dmp
      Filesize

      68KB

    • memory/3840-128-0x00000000015B0000-0x00000000018D0000-memory.dmp
      Filesize

      3.1MB

    • memory/3840-130-0x00000000033D0000-0x00000000033E1000-memory.dmp
      Filesize

      68KB

    • memory/3840-125-0x000000000041D080-mapping.dmp
    • memory/3840-124-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB