Analysis

  • max time kernel
    76s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/09/2022, 05:08

General

  • Target
    SecuriteInfo.com.Trojan.Mardom.MN.24.16425.25955.exe
  • Size 437KB
  • Sample220922-fsjvbsdgam
  • SHA256 3f484db21bfaf4f98b9cc9446c3d667035bcbf576b1d6294daeb2bc9a0dcba88
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • ermr

Decoy
  • ErOK6LFCgNIAlQmH54oaYOL/CN29Z78=

  • qNSdDhu/PT/1fgafDagiCSZH1SY=

  • wLpPOAkYS8EABl3pHGc4hNT/Q1sHBrU=

  • jSxRvptHkeTGl7PT0SEmaZmjqzanuA==

  • b91oL+2wCcpyhnd6yvF6Pg==

  • mr81yp1/qqZX

  • hy7Xsz/PU/LWHMcGL4UYJx9n3A==

  • KlwrHt1gouPaXaWhoQ==

  • ng8M320IRJL9Ptw=

  • 8GQbOXuaWxvKnNM=

  • XndOL7E5sNpVUNty4d/a

  • rryPBBC8PybYb+2h2MF3FHGL

  • kEoeyERSVCYO0g==

  • 5/P+SBDby5hO

  • 1fYXc30/h9W7iO17

  • 34X+YKR+wRFE

  • 8ir/X2MlVByh5lQ1ow8=

  • u9ikm2UMZ7J7hpCYow==

  • FLI+c3clp1BNDjVAfvC2Dnw=

  • t21Erq8/r09wAzAJTAH3Ng==

Signatures

  • Formbook

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Mardom.MN.24.16425.25955.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Mardom.MN.24.16425.25955.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3260
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Mardom.MN.24.16425.25955.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Mardom.MN.24.16425.25955.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2004

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/2004-135-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2004-136-0x00000000018D0000-0x0000000001C1A000-memory.dmp

        memory/2004-137-0x00000000018D0000-0x0000000001C1A000-memory.dmp

        memory/3260-132-0x0000000000D30000-0x0000000000DA4000-memory.dmp

        memory/3260-133-0x00000000051F0000-0x0000000005794000-memory.dmp