Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    13-05-2022 06:50

General

  • Target

    tmp.exe

  • Size

    936KB

  • MD5

    15c6da72eb32ee1b8ea97d4320a39dff

  • SHA1

    0033e3c5bf6d98124f273a68e3b0da9d12ea56c0

  • SHA256

    5a116045f9e40be64ae46a63626844ed4dcc5a921485b681ebdbd217664e1342

  • SHA512

    a3c5a3560e0fc07ce5b0d30247bda41eb71ec17b2423f586735262055d9e45c3d7421b714931935eae23aba0f273ce7e686cf595d22563052a4c6bb8ac3ff990

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

a2c8

Decoy

sethdukes.online

hustl-hk.com

alienspacebabes.com

yitongbag.com

adlichoob.com

wejust5.com

wwwsnapfinancial.com

patriotcapitalgroupllc.com

divaconnectionbuild.com

adventureventures.net

jaromer.net

closureservices.com

sdc-english.com

fleet-lab.com

gtgits.com

clinicaorion.com

deleaderainfluenceur.com

honghuamach.net

638661.com

sleepgenies.info

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • ModiLoader Second Stage 37 IoCs
  • Xloader Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1640
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\DpiScaling.exe"
        3⤵
          PID:544

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/536-92-0x0000000010410000-0x0000000010439000-memory.dmp

      Filesize

      164KB

    • memory/536-68-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-67-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-54-0x0000000075B61000-0x0000000075B63000-memory.dmp

      Filesize

      8KB

    • memory/536-90-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-70-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-71-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-72-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-73-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-74-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-75-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-76-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-77-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-78-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-79-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-80-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-81-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-82-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-84-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-83-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-85-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-86-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-87-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-88-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-89-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-69-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-66-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-97-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-98-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-99-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-100-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-101-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-108-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-109-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-110-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-113-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-114-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-115-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/536-112-0x0000000003BD0000-0x0000000003C26000-memory.dmp

      Filesize

      344KB

    • memory/1208-120-0x0000000004070000-0x000000000411E000-memory.dmp

      Filesize

      696KB

    • memory/1208-127-0x0000000004A30000-0x0000000004AF2000-memory.dmp

      Filesize

      776KB

    • memory/1640-117-0x0000000010410000-0x0000000010439000-memory.dmp

      Filesize

      164KB

    • memory/1640-93-0x0000000010410000-0x0000000010439000-memory.dmp

      Filesize

      164KB

    • memory/1640-118-0x0000000002380000-0x0000000002683000-memory.dmp

      Filesize

      3.0MB

    • memory/1640-119-0x00000000002A0000-0x00000000002B1000-memory.dmp

      Filesize

      68KB

    • memory/1932-123-0x0000000000C80000-0x0000000000C96000-memory.dmp

      Filesize

      88KB

    • memory/1932-124-0x00000000000C0000-0x00000000000E9000-memory.dmp

      Filesize

      164KB

    • memory/1932-125-0x00000000020A0000-0x00000000023A3000-memory.dmp

      Filesize

      3.0MB

    • memory/1932-126-0x00000000004B0000-0x0000000000540000-memory.dmp

      Filesize

      576KB