Analysis

  • max time kernel
    65s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2023 01:58

General

  • Target

    6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe

  • Size

    1001KB

  • MD5

    be58f2a6688c8c5e996f824e10864786

  • SHA1

    60bdcc0e631e13da7cd580d8f8b619592b8fa148

  • SHA256

    6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854

  • SHA512

    ea3241dfa423c2539ee9a767d2c7692487d38401c034d744ea60ba77d2308e3823069b022433846b09ce6798e49e7eb7259ad5d7894a248082cdf4090c3b9448

  • SSDEEP

    24576:1L12zVZ97g/qyVPir6Bgg2ZvevwfEyWCv2FV:1LAR374smB/Kv2wf7OF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    victorlog@saonline.xyz
  • Password:
    7213575aceACE@#$
  • Email To:
    victor@saonline.xyz

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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe
    "C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe
      "C:\Users\Admin\AppData\Local\Temp\6afb80ce0f8163b83cf83124fa71b192233af267bd7089cfa4a9a2ff47abd854.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:772

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/772-70-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-61-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-62-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-72-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/772-63-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-71-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/772-66-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/772-68-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/772-64-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/1580-59-0x0000000005950000-0x00000000059FA000-memory.dmp
    Filesize

    680KB

  • memory/1580-58-0x00000000004B0000-0x00000000004BC000-memory.dmp
    Filesize

    48KB

  • memory/1580-54-0x0000000000F80000-0x0000000001080000-memory.dmp
    Filesize

    1024KB

  • memory/1580-56-0x00000000003F0000-0x0000000000410000-memory.dmp
    Filesize

    128KB

  • memory/1580-60-0x0000000000B80000-0x0000000000BB2000-memory.dmp
    Filesize

    200KB

  • memory/1580-55-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB

  • memory/1580-57-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
    Filesize

    256KB