Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    27-07-2021 16:22

General

  • Target

    SOA.exe

  • Size

    896KB

  • MD5

    23d890e7a25c8a51bfcec1939a20a7e9

  • SHA1

    0193e5561521c2beac81ef0e3141fe0f93f7e9b7

  • SHA256

    ddc1d5dd3d2d2a64d1d3e7586023715a1da59c30af9682843d326e0f16f12632

  • SHA512

    fcb819f6537a4829b2a5d3e605370c6991bfbd189abcc8cc786ef446060e5ced93da6f38a2b4dd6477ac6ad5712ece89bae495bbfc52debb1889f0f4a69c6c8e

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.cannabisoutletonline.com/n86i/

Decoy

purpose-guide.com

averyshairco.com

blockchain-365.com

jismlmuu.icu

famosobambino.com

firstclasstruckingny.com

oracleoftheinternet.com

alliesdispatchlogistics.com

salten2.com

bfactivator.com

jgc40.com

nanninghao.com

eigorilla.info

predies.com

dmzg-cn.net

registratetexas.com

maxifina-aprovado.com

mdqqy-dliv.xyz

annurenterprise.com

dongtrunghathaovanphuc.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)
  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:3008
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Users\Admin\AppData\Local\Temp\SOA.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3120
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
        3⤵
          PID:1112

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1112-131-0x0000000000000000-mapping.dmp
    • memory/2116-135-0x0000000004740000-0x00000000047D0000-memory.dmp
      Filesize

      576KB

    • memory/2116-134-0x00000000047F0000-0x0000000004B10000-memory.dmp
      Filesize

      3.1MB

    • memory/2116-133-0x0000000002BD0000-0x0000000002BF9000-memory.dmp
      Filesize

      164KB

    • memory/2116-132-0x00000000002E0000-0x0000000000453000-memory.dmp
      Filesize

      1.4MB

    • memory/2116-130-0x0000000000000000-mapping.dmp
    • memory/3008-129-0x0000000002CA0000-0x0000000002D59000-memory.dmp
      Filesize

      740KB

    • memory/3008-136-0x0000000005280000-0x0000000005380000-memory.dmp
      Filesize

      1024KB

    • memory/3120-125-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/3120-127-0x00000000017E0000-0x0000000001B00000-memory.dmp
      Filesize

      3.1MB

    • memory/3120-128-0x0000000001250000-0x000000000139A000-memory.dmp
      Filesize

      1.3MB

    • memory/3120-126-0x000000000041D060-mapping.dmp
    • memory/3972-122-0x0000000007740000-0x0000000007741000-memory.dmp
      Filesize

      4KB

    • memory/3972-114-0x0000000000920000-0x0000000000921000-memory.dmp
      Filesize

      4KB

    • memory/3972-123-0x0000000005960000-0x00000000059DA000-memory.dmp
      Filesize

      488KB

    • memory/3972-124-0x00000000058D0000-0x00000000058FA000-memory.dmp
      Filesize

      168KB

    • memory/3972-121-0x0000000006290000-0x0000000006292000-memory.dmp
      Filesize

      8KB

    • memory/3972-120-0x0000000005360000-0x0000000005361000-memory.dmp
      Filesize

      4KB

    • memory/3972-119-0x0000000005310000-0x0000000005311000-memory.dmp
      Filesize

      4KB

    • memory/3972-118-0x00000000053C0000-0x00000000053C1000-memory.dmp
      Filesize

      4KB

    • memory/3972-117-0x0000000009BA0000-0x0000000009BA1000-memory.dmp
      Filesize

      4KB

    • memory/3972-116-0x0000000005290000-0x00000000052E9000-memory.dmp
      Filesize

      356KB