Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-02-2021 11:32

General

  • Target

    scm928192.exe

  • Size

    237KB

  • MD5

    ea2aaf3a9a00cab64376035e9291c7cc

  • SHA1

    28683f918a9c4195ff93ca2027642949444770c0

  • SHA256

    7bd662ff22dd43bb8e23046925d83ae5125824776c6b4209cc50417205c91e6c

  • SHA512

    aa50e615fb57b3ce1963b8cbdf1b561c15f72bef210e4f80e4854a98ecd4915c32636b139637c0d36b4b00e1cfbdd57418b5e2891916fb1ccc2d5ba167b4ca1d

Malware Config

Extracted

Family

formbook

C2

http://www.dopiel.com/s0ps/

Decoy

vexura.com

xnl.xyz

lumpen.party

ourdatajourney.com

globalprofessionalsummit.com

wellnesspasssite.com

lafronteraradio.com

voterchallengeva.com

campanatv.com

militarychiro.com

cowbex.info

mosquitosolutionsalpha.com

healthykala.com

xmsealite.com

xn--ock1cjz.com

advocate-quota.com

karecfo.com

vettedwealthmanagement.com

everlein.com

lashundaclaiborn.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 5 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\scm928192.exe
      "C:\Users\Admin\AppData\Local\Temp\scm928192.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWow64\svchost.exe
        "C:\\Windows\\SysWow64\\svchost.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:824
    • 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:1924
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWow64\svchost.exe"
        3⤵
          PID:972

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/824-11-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/824-15-0x0000000000080000-0x0000000000090000-memory.dmp

      Filesize

      64KB

    • memory/824-14-0x0000000000700000-0x0000000000A03000-memory.dmp

      Filesize

      3.0MB

    • memory/824-12-0x000000000041D000-mapping.dmp

    • memory/972-20-0x0000000000000000-mapping.dmp

    • memory/1304-23-0x0000000006AE0000-0x0000000006C12000-memory.dmp

      Filesize

      1.2MB

    • memory/1304-16-0x0000000004910000-0x0000000004A26000-memory.dmp

      Filesize

      1.1MB

    • memory/1924-17-0x0000000000000000-mapping.dmp

    • memory/1924-18-0x00000000009B0000-0x00000000009BD000-memory.dmp

      Filesize

      52KB

    • memory/1924-19-0x0000000000080000-0x00000000000A8000-memory.dmp

      Filesize

      160KB

    • memory/1924-21-0x00000000020E0000-0x00000000023E3000-memory.dmp

      Filesize

      3.0MB

    • memory/1924-22-0x00000000004F0000-0x000000000057F000-memory.dmp

      Filesize

      572KB

    • memory/2004-9-0x00000000005A0000-0x00000000005A1000-memory.dmp

      Filesize

      4KB

    • memory/2004-8-0x0000000000920000-0x0000000000932000-memory.dmp

      Filesize

      72KB

    • memory/2004-7-0x0000000000920000-0x0000000000949000-memory.dmp

      Filesize

      164KB

    • memory/2004-6-0x000000001B5E0000-0x000000001B5E2000-memory.dmp

      Filesize

      8KB

    • memory/2004-2-0x000007FEF55E0000-0x000007FEF5FCC000-memory.dmp

      Filesize

      9.9MB

    • memory/2004-5-0x0000000000550000-0x000000000058A000-memory.dmp

      Filesize

      232KB

    • memory/2004-3-0x000000013FC50000-0x000000013FC51000-memory.dmp

      Filesize

      4KB