Analysis

  • max time kernel
    111s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 05:30

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe

  • Size

    560KB

  • MD5

    a406b82659bc78965cff6130e93db70d

  • SHA1

    ac86fda6813c5ba358903e64df728b5c8f6c7267

  • SHA256

    ba9013c23988b787a28abf3dc0c0f1599372967e4bd9b7abd24280180d5843ba

  • SHA512

    f769f7f3c3b1f04bdad051bc8830bf79aaf357f1e23dc4b594d5e4e6e88864a6b6a32ee8b6302026df219b6c80395331f3fa66b6da9f0d677b5d7a7eacd9183f

  • SSDEEP

    12288:aoFGNrOvbcnaLJbLkh2Iql5pB3+iEkxw3ir9jq:/gNOvbcnaLJbLkfgpt+izC29j

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.otagtepetipmerkezi.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Otm981*.

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 1000
        3⤵
        • Program crash
        PID:1752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5108 -ip 5108
    1⤵
      PID:4704

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.PWSX-gen.28612.6987.exe.log

      Filesize

      1KB

      MD5

      b57b1ea0e9817bd8c90747e991b77447

      SHA1

      df63d993dd8b356c2aa8bdd5fed4ead467d0ef1f

      SHA256

      af13b787c47fa267cbca28ec758f254d5407c5a418fb86fff25ce5aec8b0f99c

      SHA512

      31e8ed3d1f8a3050b53e2b54ded1cde057ab76da28785347ba45a24535974207b14cb7f54f620f6e3a6e679705d7349005d7c29170d988c09c071c852cde621c

    • memory/4880-132-0x0000000000AA0000-0x0000000000B2C000-memory.dmp

      Filesize

      560KB

    • memory/4880-133-0x0000000005AE0000-0x0000000006084000-memory.dmp

      Filesize

      5.6MB

    • memory/4880-134-0x0000000005530000-0x00000000055C2000-memory.dmp

      Filesize

      584KB

    • memory/4880-135-0x00000000058D0000-0x0000000005A76000-memory.dmp

      Filesize

      1.6MB

    • memory/4880-136-0x00000000054D0000-0x00000000054DA000-memory.dmp

      Filesize

      40KB

    • memory/4880-137-0x00000000080C0000-0x000000000815C000-memory.dmp

      Filesize

      624KB

    • memory/5108-138-0x0000000000000000-mapping.dmp

    • memory/5108-139-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB