Analysis

  • max time kernel
    63s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04/12/2020, 10:07

General

  • Target
    SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe
  • Size 840KB
  • Sample201204-ha883kdmbs
  • SHA256 fb9ff8cbde506cb2cfdb40e88fe3fd6877a2e9945a71f07c7252647271763e71
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.mommabearmoney.com/et2d/

Decoy
  • wcaconline.com

  • travelbackpackss.com

  • ao-m-nishinomiya.com

  • tilania.com

  • vegbydesign.net

  • mybabysisterscloset.com

  • sanctitude-cuspidated.com

  • russtybeats.com

  • dichvubangchuan.com

  • su-seikatu.info

  • eratosantorini.com

  • ninetofivemama.com

  • delishany.com

  • pawchamamapet.net

  • nissicloud.com

  • strictlyotaku.net

  • kissmanga.pro

  • appalachianfx.com

  • aralending.com

  • forbrighterlife.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe"
      2⤵
        PID:3024
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.475.29445.3816.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2120

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/816-2-0x0000000074070000-0x000000007475E000-memory.dmp

          memory/816-3-0x0000000000380000-0x0000000000381000-memory.dmp

          memory/816-5-0x0000000004E20000-0x0000000004E21000-memory.dmp

          memory/816-6-0x00000000053C0000-0x00000000053C1000-memory.dmp

          memory/816-7-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

          memory/816-8-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

          memory/816-9-0x0000000005080000-0x0000000005081000-memory.dmp

          memory/816-10-0x00000000262A0000-0x0000000046288000-memory.dmp

          memory/816-11-0x0000000005350000-0x000000000539F000-memory.dmp

          memory/816-12-0x0000000004E10000-0x0000000004E18000-memory.dmp

          memory/816-14-0x0000000046620000-0x0000000046651000-memory.dmp

          memory/2120-15-0x0000000000400000-0x000000000042E000-memory.dmp