Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-04-2024 19:04

General

  • Target

    dfw32m3.exe

  • Size

    670KB

  • MD5

    7806c7cd317fabbc77985b247167e596

  • SHA1

    c269abf7258da4ee6481dae3c19d3b7a58b7f4ea

  • SHA256

    b9b0ce10496a723998fd40bd2662d231e6135c465000d319b708736570d0bd09

  • SHA512

    72e8d0ea6d8e53ed6faa481bde97277c41afff210ee7f09ef2acc5e3437969bbbe896d0c7d528d66ccd621b692dc136b52ecebaaf83d3e719d4c0a9f90f58b15

  • SSDEEP

    12288:dshv3Ui0qubGxBeD9/PJ1w30mtp3We7CdPyW:i/UibuHZgpGe+dP

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pfrp

Decoy

aodesai.store

sultrymilfs.com

gratisratio.com

syntheticloot.net

imnntomen.xyz

fantacyfreshwaterfishing.com

onesolutionasia.com

xn--laufgefhl-bocholt-82b.com

hausense.quest

broncomall.com

ioewur.xyz

wilsontennis.store

eleditorplatense.com

windowcompanynaperville.com

azuremodule.com

letziexpress.com

idtbc.com

herbalshishaflower.com

basementdwellersnft.com

28686ay.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
      "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9CA8.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1592
      • C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
        "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2396
    • C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"
        3⤵
          PID:5096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1796-25-0x0000000000B40000-0x0000000000B4C000-memory.dmp

      Filesize

      48KB

    • memory/1796-33-0x0000000004CA0000-0x0000000004D30000-memory.dmp

      Filesize

      576KB

    • memory/1796-31-0x0000000002EF0000-0x0000000002F19000-memory.dmp

      Filesize

      164KB

    • memory/1796-30-0x0000000004E90000-0x00000000051B0000-memory.dmp

      Filesize

      3.1MB

    • memory/1796-29-0x0000000002EF0000-0x0000000002F19000-memory.dmp

      Filesize

      164KB

    • memory/1796-28-0x0000000000B40000-0x0000000000B4C000-memory.dmp

      Filesize

      48KB

    • memory/1796-26-0x0000000000B40000-0x0000000000B4C000-memory.dmp

      Filesize

      48KB

    • memory/2256-7-0x0000000073B70000-0x000000007425E000-memory.dmp

      Filesize

      6.9MB

    • memory/2256-1-0x0000000073B70000-0x000000007425E000-memory.dmp

      Filesize

      6.9MB

    • memory/2256-9-0x0000000006510000-0x00000000065AC000-memory.dmp

      Filesize

      624KB

    • memory/2256-10-0x0000000006740000-0x00000000067A6000-memory.dmp

      Filesize

      408KB

    • memory/2256-8-0x0000000004A70000-0x0000000004A80000-memory.dmp

      Filesize

      64KB

    • memory/2256-18-0x0000000073B70000-0x000000007425E000-memory.dmp

      Filesize

      6.9MB

    • memory/2256-2-0x0000000004E60000-0x000000000535E000-memory.dmp

      Filesize

      5.0MB

    • memory/2256-3-0x0000000004960000-0x00000000049F2000-memory.dmp

      Filesize

      584KB

    • memory/2256-4-0x0000000004A70000-0x0000000004A80000-memory.dmp

      Filesize

      64KB

    • memory/2256-5-0x0000000004A10000-0x0000000004A1A000-memory.dmp

      Filesize

      40KB

    • memory/2256-0-0x0000000000070000-0x000000000011E000-memory.dmp

      Filesize

      696KB

    • memory/2256-6-0x0000000004D10000-0x0000000004D28000-memory.dmp

      Filesize

      96KB

    • memory/2396-21-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2396-22-0x0000000001830000-0x0000000001841000-memory.dmp

      Filesize

      68KB

    • memory/2396-19-0x00000000018A0000-0x0000000001BC0000-memory.dmp

      Filesize

      3.1MB

    • memory/2396-16-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3356-24-0x0000000004F40000-0x00000000050DB000-memory.dmp

      Filesize

      1.6MB

    • memory/3356-35-0x0000000004F40000-0x00000000050DB000-memory.dmp

      Filesize

      1.6MB

    • memory/3356-37-0x0000000002940000-0x0000000002A02000-memory.dmp

      Filesize

      776KB

    • memory/3356-39-0x0000000002940000-0x0000000002A02000-memory.dmp

      Filesize

      776KB

    • memory/3356-42-0x0000000002940000-0x0000000002A02000-memory.dmp

      Filesize

      776KB