Analysis

  • max time kernel
    4294181s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    06-04-2022 16:32

General

  • Target

    a51e8dfe9b216175acbc225de1ceb0f5.exe

  • Size

    515KB

  • MD5

    a51e8dfe9b216175acbc225de1ceb0f5

  • SHA1

    36d347c6139c66656becec8bf698b1d6281b5b5f

  • SHA256

    7b29b24825a35a5d19c29cc434143b3f2937acbb86b959f86a3945f13264e84e

  • SHA512

    28c0285df3661ff2bb069f695117d0ca3e209cbde52bf0a73b71c14aad8d4db648fea11dd52b4847b5e5becafcab6509be35f1a176c594d04e80a12fd23eb48c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.eurologictics.com
  • Port:
    587
  • Username:
    Support@eurologictics.com
  • Password:
    9_Qimn35

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.eurologictics.com
  • Port:
    587
  • Username:
    Support@eurologictics.com
  • Password:
    9_Qimn35
  • Email To:
    asala.almosawi@anwar-alhermal.com

Signatures

  • AgentTesla

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

  • suricata: ET MALWARE MSIL/Kryptik.XSY Data Exfil via SMTP

    suricata: ET MALWARE MSIL/Kryptik.XSY Data Exfil via SMTP

  • 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\a51e8dfe9b216175acbc225de1ceb0f5.exe
    "C:\Users\Admin\AppData\Local\Temp\a51e8dfe9b216175acbc225de1ceb0f5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Users\Admin\AppData\Local\Temp\a51e8dfe9b216175acbc225de1ceb0f5.exe
      "C:\Users\Admin\AppData\Local\Temp\a51e8dfe9b216175acbc225de1ceb0f5.exe"
      2⤵
        PID:928
      • C:\Users\Admin\AppData\Local\Temp\a51e8dfe9b216175acbc225de1ceb0f5.exe
        "C:\Users\Admin\AppData\Local\Temp\a51e8dfe9b216175acbc225de1ceb0f5.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1612

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    3
    T1081

    Collection

    Data from Local System

    3
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/580-54-0x00000000000D0000-0x0000000000156000-memory.dmp
      Filesize

      536KB

    • memory/580-55-0x0000000000660000-0x000000000066C000-memory.dmp
      Filesize

      48KB

    • memory/580-56-0x0000000007B80000-0x0000000007BFE000-memory.dmp
      Filesize

      504KB

    • memory/580-57-0x0000000004160000-0x000000000419A000-memory.dmp
      Filesize

      232KB

    • memory/1612-58-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-59-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-61-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-62-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-64-0x0000000000435BDE-mapping.dmp
    • memory/1612-63-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-66-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/1612-68-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB