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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2024, 20:16

General

  • Target

    2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe

  • Size

    733KB

  • MD5

    dbd7cc7bcce10baf20d105c7d0e8f762

  • SHA1

    79de6f146f60f678db7d07937de42536009b9aa5

  • SHA256

    2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147

  • SHA512

    b888ac1ff8dd1d7cd542f8c89d5a296090b7ba000d708d6ce26b451269d33f1831c298c105064a11b7fcf4eb8b575a9bda0e4ce304734fc2284d8057a1fc4d42

  • SSDEEP

    12288:rlyru7rbXQvc14U3Ogtu/bcJodeStHugVlNKNQ7idzOVIHmfE6wqe3xYPj0U1:Bya7XX4PU37tu/zeSGjOV9fE6ECPoU

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

rm3m

Decoy

thaiontheflynj.com

khuramsheikh.com

zilrodrigues.com

15220fernave.com

killerinktnpasumo4.xyz

heartcircuit.com

tmhiz.xyz

renteralliance.com

0r9p.com

consixx.com

elleo-nature.com

millionairesocietyco.com

cigfinanacial.com

crushcovid.info

dxalt.com

gutimautpribuinrop.com

intenter.store

29977app1.com

tbdlsb.com

bubblersonwater.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader family
  • Xloader payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe
    "C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\enCfGskLejjmxI.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2892
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\enCfGskLejjmxI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp739A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2612
    • C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe
      "C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe"
      2⤵
        PID:2776
      • C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe
        "C:\Users\Admin\AppData\Local\Temp\2acb4f9298ffd24c281b1c897788fba7b6d1d95d8e6e7c7c1ec18aecbda92147.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp739A.tmp

      Filesize

      1KB

      MD5

      78749fdb411474b67824164908901422

      SHA1

      4b86948beccfdda876691b8313f9a86a2124bd83

      SHA256

      e911d6dc07184c393769c68ab3e424780bd11e2956aa35a880eb9d1cfc67826c

      SHA512

      48c5e71a69c5a4e5cf8056157fb326cc4ad5d60ebd634a2df382e5caed891ee5dfea414bd2d4896b0a77e6b963f4b4d5e3a8e59f58fd23720bb8eb9e198b1ec5

    • memory/2332-3-0x00000000003A0000-0x00000000003AA000-memory.dmp

      Filesize

      40KB

    • memory/2332-2-0x0000000074DA0000-0x000000007548E000-memory.dmp

      Filesize

      6.9MB

    • memory/2332-0-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

      Filesize

      4KB

    • memory/2332-4-0x0000000074DA0000-0x000000007548E000-memory.dmp

      Filesize

      6.9MB

    • memory/2332-5-0x0000000007F00000-0x0000000007FB2000-memory.dmp

      Filesize

      712KB

    • memory/2332-1-0x0000000000CC0000-0x0000000000D7C000-memory.dmp

      Filesize

      752KB

    • memory/2332-13-0x0000000008030000-0x00000000080A0000-memory.dmp

      Filesize

      448KB

    • memory/2332-20-0x0000000074DA0000-0x000000007548E000-memory.dmp

      Filesize

      6.9MB

    • memory/2652-14-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2652-19-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2652-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2652-16-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB