Analysis

  • max time kernel
    154s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
  • Deletes itself 1 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 23 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • 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:3048
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5ABD.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:860
      • 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:2296
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"
        3⤵
        • Deletes itself
        PID:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1260-33-0x0000000006D30000-0x0000000006ED6000-memory.dmp

    Filesize

    1.6MB

  • memory/1260-25-0x0000000006D30000-0x0000000006ED6000-memory.dmp

    Filesize

    1.6MB

  • memory/1260-24-0x00000000036D0000-0x00000000037D0000-memory.dmp

    Filesize

    1024KB

  • memory/2296-18-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2296-23-0x0000000000280000-0x0000000000291000-memory.dmp

    Filesize

    68KB

  • memory/2296-22-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2296-20-0x0000000000960000-0x0000000000C63000-memory.dmp

    Filesize

    3.0MB

  • memory/2296-12-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2296-14-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2296-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2884-27-0x000000004A520000-0x000000004A56C000-memory.dmp

    Filesize

    304KB

  • memory/2884-29-0x00000000020A0000-0x00000000023A3000-memory.dmp

    Filesize

    3.0MB

  • memory/2884-32-0x0000000001F70000-0x0000000002000000-memory.dmp

    Filesize

    576KB

  • memory/2884-30-0x0000000000080000-0x00000000000A9000-memory.dmp

    Filesize

    164KB

  • memory/2884-28-0x0000000000080000-0x00000000000A9000-memory.dmp

    Filesize

    164KB

  • memory/2884-26-0x000000004A520000-0x000000004A56C000-memory.dmp

    Filesize

    304KB

  • memory/3048-2-0x0000000004E60000-0x0000000004EA0000-memory.dmp

    Filesize

    256KB

  • memory/3048-3-0x0000000000410000-0x0000000000428000-memory.dmp

    Filesize

    96KB

  • memory/3048-0-0x00000000001B0000-0x000000000025E000-memory.dmp

    Filesize

    696KB

  • memory/3048-4-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-19-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/3048-5-0x0000000004E60000-0x0000000004EA0000-memory.dmp

    Filesize

    256KB

  • memory/3048-6-0x0000000004DD0000-0x0000000004E36000-memory.dmp

    Filesize

    408KB

  • memory/3048-1-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB