Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 14:11

General

  • Target

    N°214690C-000-ITB-0852-0001.exe

  • Size

    649KB

  • MD5

    31c508e7ee5ba7d370208aa235fd9ad8

  • SHA1

    51cabb342d313b86c4a2d8e6e86857af63b26334

  • SHA256

    26c6d24ee5848f492e88c10c0bb9d7a03b18ddba15646112511be69523d0a19f

  • SHA512

    dfdc3ddb27eb91b3838341f586a6d59eaebe5fcf0794a5272999984dbee226392f6b9632e501b550ae736bef91f766f46230ea9ce6876cc753ed8b6c96e8bc4f

  • SSDEEP

    12288:R11QaueH5q+q1JHBl4LWLpBSNKsnoKP5EnxWzyghHX+PHVmF3E8URQN:R1zq3rwQgNZnofWzycHAmF0Y

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
    "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
      "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
      2⤵
        PID:2592
      • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
        "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
        2⤵
          PID:4308
        • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
          "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
          2⤵
            PID:3160
          • C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe
            "C:\Users\Admin\AppData\Local\Temp\N°214690C-000-ITB-0852-0001.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2960

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\N°214690C-000-ITB-0852-0001.exe.log

          Filesize

          1KB

          MD5

          8ec831f3e3a3f77e4a7b9cd32b48384c

          SHA1

          d83f09fd87c5bd86e045873c231c14836e76a05c

          SHA256

          7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

          SHA512

          26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        • memory/620-10-0x0000000008A00000-0x0000000008A9C000-memory.dmp

          Filesize

          624KB

        • memory/620-17-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/620-9-0x0000000006280000-0x00000000062FE000-memory.dmp

          Filesize

          504KB

        • memory/620-4-0x0000000004CF0000-0x0000000004D00000-memory.dmp

          Filesize

          64KB

        • memory/620-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp

          Filesize

          40KB

        • memory/620-6-0x0000000005260000-0x000000000527A000-memory.dmp

          Filesize

          104KB

        • memory/620-7-0x00000000052A0000-0x00000000052A8000-memory.dmp

          Filesize

          32KB

        • memory/620-8-0x00000000052B0000-0x00000000052BA000-memory.dmp

          Filesize

          40KB

        • memory/620-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

          Filesize

          584KB

        • memory/620-2-0x0000000005320000-0x00000000058C4000-memory.dmp

          Filesize

          5.6MB

        • memory/620-1-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/620-0-0x00000000002F0000-0x0000000000398000-memory.dmp

          Filesize

          672KB

        • memory/2960-20-0x00000000059D0000-0x00000000059E0000-memory.dmp

          Filesize

          64KB

        • memory/2960-15-0x00000000059D0000-0x00000000059E0000-memory.dmp

          Filesize

          64KB

        • memory/2960-14-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/2960-16-0x0000000005920000-0x0000000005986000-memory.dmp

          Filesize

          408KB

        • memory/2960-18-0x0000000006710000-0x0000000006760000-memory.dmp

          Filesize

          320KB

        • memory/2960-19-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/2960-11-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB