Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    05/11/2021, 09:22

General

  • Target
    1c53f8f351aa28400483b8791dcddb30.exe
  • Size 480KB
  • Sample211105-lbxbzsbbd2
  • SHA256 ee2706bc2dcedaf802a943ae5e94af62e28b004f39059f8c9a2fffd88de49aeb
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • fqiq

C2
  • http://www.esyscoloradosprings.com/fqiq/

Decoy
  • driventow.com

  • ipatchwork.today

  • bolder.equipment

  • seal-brother.com

  • mountlaketerraceapartments.com

  • weeden.xyz

  • sanlifalan.com

  • athafood.com

  • isshinn1.com

  • creationslazzaroni.com

  • eclecticrenaissancewoman.com

  • satellitephonstore.com

  • cotchildcare.com

  • yamacorp.digital

  • ff4cuno43.xyz

  • quicksticks.community

  • govindfinance.com

  • farmersfirstseed.com

  • megacinema.club

  • tablescaperendezvous4two.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe
    "C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe
      "C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe"
      2⤵
        PID:4080
      • C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe
        "C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe"
        2⤵
          PID:1340
        • C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe
          "C:\Users\Admin\AppData\Local\Temp\1c53f8f351aa28400483b8791dcddb30.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:924

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/924-124-0x0000000000400000-0x0000000000429000-memory.dmp

            memory/924-126-0x0000000001670000-0x0000000001990000-memory.dmp

            memory/2684-115-0x0000000000160000-0x0000000000161000-memory.dmp

            memory/2684-117-0x0000000004E40000-0x0000000004E41000-memory.dmp

            memory/2684-118-0x0000000004A20000-0x0000000004A21000-memory.dmp

            memory/2684-119-0x0000000004940000-0x0000000004E3E000-memory.dmp

            memory/2684-120-0x0000000004A10000-0x0000000004A11000-memory.dmp

            memory/2684-121-0x0000000004D20000-0x0000000004D38000-memory.dmp

            memory/2684-122-0x00000000071B0000-0x00000000071B1000-memory.dmp

            memory/2684-123-0x0000000007160000-0x00000000071AC000-memory.dmp