Analysis

  • max time kernel
    121s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18/05/2023, 14:34

General

  • Target

    Orden de Compra 5002981471.pdf.exe

  • Size

    1.0MB

  • MD5

    8605287056a60bbfa189127c88c9925c

  • SHA1

    203285db33d2a7203c8ce31e1178be0118361bd0

  • SHA256

    01fb42e708f417c4d4e8c77ed96c9ebaf617380af3063878509fd6edb604bbee

  • SHA512

    9a084f377e3163cd81212c70565e2a62148a7d25b09f98e1332536264a4be0f7138af7ea46c5d151cdb77b863e91954fb8cc450a7f916bece012726f29c9ec3b

  • SSDEEP

    12288:D3NWR27uUFMBu4PIf8tkv+0q2rCQPG4B3L8Xicty1+61oXdBce4bAeWZruil:227uau/wf8to0r4D98SN1+61Re4qrR

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Orden de Compra 5002981471.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Orden de Compra 5002981471.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\Orden de Compra 5002981471.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Orden de Compra 5002981471.pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-54-0x0000000001340000-0x0000000001450000-memory.dmp

    Filesize

    1.1MB

  • memory/1620-55-0x0000000004E00000-0x0000000004E40000-memory.dmp

    Filesize

    256KB

  • memory/1620-56-0x0000000004E00000-0x0000000004E40000-memory.dmp

    Filesize

    256KB

  • memory/1620-57-0x0000000000410000-0x0000000000424000-memory.dmp

    Filesize

    80KB

  • memory/1620-58-0x0000000000420000-0x000000000042C000-memory.dmp

    Filesize

    48KB

  • memory/1620-59-0x0000000005320000-0x00000000053FC000-memory.dmp

    Filesize

    880KB

  • memory/1620-60-0x0000000004850000-0x00000000048B6000-memory.dmp

    Filesize

    408KB

  • memory/1752-61-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-62-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-63-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-64-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1752-66-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-68-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-70-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1752-71-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/1752-72-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB