Analysis

  • max time kernel
    113s
  • max time network
    104s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19/02/2021, 13:49

General

  • Target
    2bf4191dc9c78a5e47045e779a653ad5.exe
  • Size 1.9MB
  • Sample210219-q1axtnyn6j
  • SHA256 1107284bdeebfe9255dcc17fcf19787a299307bf34e733f149430d334ddeda6a
  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe
    "C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe
      "C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe"
      2⤵
        PID:500
      • C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe
        "C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe"
        2⤵
          PID:556
        • C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe
          "C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe"
          2⤵
            PID:636
          • C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe
            "C:\Users\Admin\AppData\Local\Temp\2bf4191dc9c78a5e47045e779a653ad5.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:652

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              memory/652-16-0x0000000001830000-0x0000000001B50000-memory.dmp

              memory/652-13-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/4768-9-0x00000000054F0000-0x00000000054F1000-memory.dmp

              memory/4768-7-0x00000000052E0000-0x00000000052E1000-memory.dmp

              memory/4768-8-0x0000000005250000-0x0000000005251000-memory.dmp

              memory/4768-2-0x00000000732D0000-0x00000000739BE000-memory.dmp

              memory/4768-10-0x0000000005410000-0x0000000005414000-memory.dmp

              memory/4768-11-0x0000000005420000-0x0000000005421000-memory.dmp

              memory/4768-12-0x00000000010A0000-0x00000000010F4000-memory.dmp

              memory/4768-6-0x0000000005740000-0x0000000005741000-memory.dmp

              memory/4768-5-0x00000000051A0000-0x00000000051A1000-memory.dmp

              memory/4768-3-0x00000000007A0000-0x00000000007A1000-memory.dmp