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Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2025, 10:33

General

  • Target

    PO-3056598 - Metal seated Jacketed BV - HPL.exe

  • Size

    788KB

  • MD5

    a151fba9daa94387ed898e19bb533be5

  • SHA1

    64aed2cec20be2f4c11f3ef9dec93624516da4c2

  • SHA256

    45aa9c752530b71775bbc59a49604fe2f8f10a3c98be4e3d789d307eebf69b9a

  • SHA512

    fef90f2a901b2a7940c98d2cdccb639e4ff4b039650a411f20ed9610e7e56c3a30ecdae7c7d8dc49f913b29b264bdcb12d7baf038d9719d4f050b35461a6e8ae

  • SSDEEP

    12288:lgmY00jXolyiT3HaYHrm/Iq1QArPUS7l00PO58MCyAoFMOM4olj0:lgmdI0BH4Hn8Sh0wyxFMOYlQ

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-3056598 - Metal seated Jacketed BV - HPL.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-3056598 - Metal seated Jacketed BV - HPL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\PO-3056598 - Metal seated Jacketed BV - HPL.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-3056598 - Metal seated Jacketed BV - HPL.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2096-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

    Filesize

    4KB

  • memory/2096-1-0x0000000000140000-0x000000000020A000-memory.dmp

    Filesize

    808KB

  • memory/2096-2-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB

  • memory/2096-3-0x0000000000800000-0x000000000081E000-memory.dmp

    Filesize

    120KB

  • memory/2096-4-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

    Filesize

    4KB

  • memory/2096-5-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB

  • memory/2096-6-0x0000000000430000-0x00000000004B6000-memory.dmp

    Filesize

    536KB

  • memory/2096-22-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-24-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-25-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB

  • memory/2672-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2672-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2672-26-0x0000000074D50000-0x000000007543E000-memory.dmp

    Filesize

    6.9MB