Analysis

  • max time kernel
    91s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08/12/2022, 11:01

General

  • Target
    DHL_AWB 4677348255142.exe
  • Size 719KB
  • Sample221208-m4llmacg2z
  • SHA256 f699a0ce7166a0f6c6996f15529a7dfd7ff50a573905d2b0bf5b0de8ad92af8f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail2.bpk-spb.ru

  • Port

    587

  • Password

    75YWEv76M3

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe"
      2⤵
        PID:832
      • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 4677348255142.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:628

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/628-64-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-70-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-61-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-65-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-60-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-63-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/628-68-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/1940-55-0x0000000075B41000-0x0000000075B43000-memory.dmp

          memory/1940-54-0x0000000000F40000-0x0000000000FF8000-memory.dmp

          memory/1940-59-0x0000000002400000-0x0000000002458000-memory.dmp

          memory/1940-58-0x0000000005530000-0x00000000055C0000-memory.dmp

          memory/1940-57-0x0000000000580000-0x000000000058E000-memory.dmp

          memory/1940-56-0x00000000005D0000-0x00000000005EA000-memory.dmp