Analysis

  • max time kernel
    88s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15/02/2021, 23:56

General

  • Target
    SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe
  • Size 620KB
  • Sample210215-effxq6f97n
  • SHA256 5915848dc0c0e2e649fdc29ed1d3270ec15b78493e9ca9debf5e85a090e533b6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.paeonystore.com/kre/

Decoy
  • alpacaksa.com

  • ravneetkhurana.com

  • neverstopip.com

  • sunarrallc.com

  • lojag3wire.com

  • kiffbrother.com

  • pawantakespawn.com

  • sadarbarta.com

  • blogdoruan.life

  • jadeitesecurity.com

  • edcincorp.com

  • xjp168.com

  • babylist.info

  • ennobleempiremarketing.com

  • amazon-co-jp.store

  • regenlighting.com

  • zhengqiantv.com

  • carbeloy.com

  • lemenzz.com

  • enigmacombine.icu

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.541.891.9954.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe"
      2⤵
        PID:2964
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.541.891.9954.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2300

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2300-13-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/2300-16-0x0000000001A50000-0x0000000001D70000-memory.dmp

          memory/3928-9-0x0000000004C90000-0x0000000004C91000-memory.dmp

          memory/3928-7-0x0000000004A80000-0x0000000004A81000-memory.dmp

          memory/3928-8-0x0000000004960000-0x0000000004961000-memory.dmp

          memory/3928-2-0x0000000073BA0000-0x000000007428E000-memory.dmp

          memory/3928-10-0x0000000004950000-0x0000000004951000-memory.dmp

          memory/3928-11-0x00000000049B0000-0x00000000049B4000-memory.dmp

          memory/3928-12-0x00000000008A0000-0x0000000000905000-memory.dmp

          memory/3928-6-0x0000000004F80000-0x0000000004F81000-memory.dmp

          memory/3928-5-0x00000000049E0000-0x00000000049E1000-memory.dmp

          memory/3928-3-0x00000000000A0000-0x00000000000A1000-memory.dmp