Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    29-09-2021 02:38

General

  • Target

    QUOTE_PRICE_REQUEST.exe

  • Size

    252KB

  • MD5

    48043c9a21d0547478331c1613660595

  • SHA1

    9985a65e0aa690308454632223393d8d18a1c744

  • SHA256

    75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6

  • SHA512

    408613c89266eedf165e465e6021880cb4e2db943bec88d068db954ee23f80b55445fd9fd66f42f08924a93fa11f25e343c8f654c7cc2918efa09b00570294db

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m6rs

C2

http://www.litediv.com/m6rs/

Decoy

globalsovereignbank.com

ktnrape.xyz

churchybulletin.com

ddyla.com

imatge.cat

iwholesalestore.com

cultivapro.club

ibcfcl.com

refurbisheddildo.com

killerinktnpasumo4.xyz

mdphotoart.com

smi-ity.com

stanprolearningcenter.com

companyintelapp.com

tacticarc.com

soolls.com

gra68.net

cedricettori.digital

mossobuy.com

way2liv.com

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 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\QUOTE_PRICE_REQUEST.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTE_PRICE_REQUEST.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\QUOTE_PRICE_REQUEST.exe
        "C:\Users\Admin\AppData\Local\Temp\QUOTE_PRICE_REQUEST.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2524
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTE_PRICE_REQUEST.exe"
        3⤵
          PID:3912

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\nsi8E9B.tmp\vogxk.dll
      MD5

      1fea91e3debf7c3115cd97b8be64da57

      SHA1

      dc1fd88108a94cea7d802f9e8ab20c8d120c7602

      SHA256

      fae6a3048e91247206a42ee5f9261b9602afc2bd7fd8665f5a08b82c517a1789

      SHA512

      76357d24719d57f73b39fa3418897e90a817fdea4f54f588cc7958baeefa0028310b8a94b08627d45fd1a4f7a5a63b54a470bc02ccd24bbcf3f6df4a7039a850

    • memory/2524-116-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/2524-117-0x000000000041D3D0-mapping.dmp
    • memory/2524-119-0x00000000005E0000-0x00000000005F1000-memory.dmp
      Filesize

      68KB

    • memory/2524-118-0x0000000000AF0000-0x0000000000E10000-memory.dmp
      Filesize

      3.1MB

    • memory/2720-121-0x0000000000000000-mapping.dmp
    • memory/2720-124-0x0000000002A90000-0x0000000002AB9000-memory.dmp
      Filesize

      164KB

    • memory/2720-123-0x0000000000370000-0x0000000000389000-memory.dmp
      Filesize

      100KB

    • memory/2720-125-0x0000000004720000-0x0000000004A40000-memory.dmp
      Filesize

      3.1MB

    • memory/2720-126-0x0000000004570000-0x0000000004600000-memory.dmp
      Filesize

      576KB

    • memory/3008-120-0x0000000006300000-0x0000000006478000-memory.dmp
      Filesize

      1.5MB

    • memory/3008-127-0x00000000069A0000-0x0000000006AE9000-memory.dmp
      Filesize

      1.3MB

    • memory/3912-122-0x0000000000000000-mapping.dmp