Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    27-04-2022 11:19

General

  • Target

    d63789eb0eadba36bd89975294d18afa75ceef26c802b9dabde0ee81b1484860.exe

  • Size

    803KB

  • MD5

    74c748432b2e34ea92e2a386094e4fdc

  • SHA1

    e6a0d9852ae56f195b1bf3cbe37a279f4535d9b6

  • SHA256

    d63789eb0eadba36bd89975294d18afa75ceef26c802b9dabde0ee81b1484860

  • SHA512

    2f1c8d6187c2e0dde4111d5b2dc9e99dce89c5bc5f5a38ee65d8ec3f5ad2c52da4749228b2261b51afb61dc72cfb19200e91d9df91c3dcfdd5272525c509667a

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

arh2

Decoy

anniversaryalert.com

kinship.space

buabdullagroup.com

ghostprotectionagency.com

scion-go-getter.com

skindeepapp.com

kysp3.xyz

bonitaspringshomesearch.com

bestdeals2022.online

themarketingstinger.com

chengkayouxuan.com

fendoremi.com

j-stra.com

klingelecn.net

deluxecarepro.com

huanbaodg.com

mes-dents-blanches.com

solutionsemissionsimplifiee.com

abedbashir.tech

good-collection.store

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2812
    • C:\Users\Admin\AppData\Local\Temp\d63789eb0eadba36bd89975294d18afa75ceef26c802b9dabde0ee81b1484860.exe
      "C:\Users\Admin\AppData\Local\Temp\d63789eb0eadba36bd89975294d18afa75ceef26c802b9dabde0ee81b1484860.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\Windows\SysWOW64\where.exe
        "C:\Windows\SysWOW64\where.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1056
    • 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:1656
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\where.exe"
        3⤵
          PID:1544

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1020-130-0x0000000000EC0000-0x0000000000F90000-memory.dmp
      Filesize

      832KB

    • memory/1020-131-0x00000000058B0000-0x000000000594C000-memory.dmp
      Filesize

      624KB

    • memory/1056-132-0x0000000000000000-mapping.dmp
    • memory/1056-133-0x0000000000400000-0x000000000042A000-memory.dmp
      Filesize

      168KB

    • memory/1056-135-0x0000000001230000-0x000000000157A000-memory.dmp
      Filesize

      3.3MB

    • memory/1056-136-0x0000000001210000-0x0000000001221000-memory.dmp
      Filesize

      68KB

    • memory/1544-141-0x0000000000000000-mapping.dmp
    • memory/1656-139-0x0000000000CF0000-0x0000000000D07000-memory.dmp
      Filesize

      92KB

    • memory/1656-140-0x0000000000A30000-0x0000000000A59000-memory.dmp
      Filesize

      164KB

    • memory/1656-138-0x0000000000000000-mapping.dmp
    • memory/1656-142-0x00000000010F0000-0x000000000143A000-memory.dmp
      Filesize

      3.3MB

    • memory/1656-143-0x0000000000F90000-0x0000000001020000-memory.dmp
      Filesize

      576KB

    • memory/2812-137-0x00000000082A0000-0x00000000083C8000-memory.dmp
      Filesize

      1.2MB

    • memory/2812-144-0x00000000083D0000-0x000000000852C000-memory.dmp
      Filesize

      1.4MB