Analysis

  • max time kernel
    55s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    02/09/2021, 14:21

General

  • Target
    027eb7b43d4c9d6c2340d2c2391cd6c9.exe
  • Size 705KB
  • Sample210902-rn2p5adcdl
  • SHA256 2e607b4e0cec9f7569023816f39f2822e4363c9b67ca3bf8eb128932e42a0535
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • crg3

C2
  • http://www.infinityormus.com/crg3/

Decoy
  • g-strip.com

  • mercedestaydo.com

  • bettypersonalized.com

  • smithsndvine.com

  • lrkingdee.com

  • steigtechnik.club

  • joyous.world

  • lockhartsecurity.net

  • dogpouchy.com

  • sallysharman.com

  • moylook.online

  • safercheckin.com

  • pinsiteup14.online

  • infinitytattoocare.com

  • daiwans1.com

  • nativress.com

  • vanessagracebang.xyz

  • adiguzelboya.net

  • getiphoneforfree.com

  • villadelsolguadalupe.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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe
    "C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe
      "C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe"
      2⤵
        PID:752
      • C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe
        "C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe"
        2⤵
          PID:1696
        • C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe
          "C:\Users\Admin\AppData\Local\Temp\027eb7b43d4c9d6c2340d2c2391cd6c9.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1604

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1604-66-0x0000000000400000-0x000000000042E000-memory.dmp

            memory/1604-68-0x0000000000A60000-0x0000000000D63000-memory.dmp

            memory/1848-60-0x00000000001A0000-0x00000000001A1000-memory.dmp

            memory/1848-62-0x0000000002090000-0x0000000002091000-memory.dmp

            memory/1848-63-0x0000000000480000-0x0000000000496000-memory.dmp

            memory/1848-64-0x0000000005010000-0x0000000005075000-memory.dmp

            memory/1848-65-0x00000000006F0000-0x000000000071F000-memory.dmp