Analysis

  • max time kernel
    66s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-04-2024 14:41

General

  • Target

    DAIKIN - DEBT NOTIFICATION ON 03.10.2023.exe

  • Size

    238KB

  • MD5

    a29125bc43700f3814c7ef3ccbb6456c

  • SHA1

    123b0999b5e28dfca211ea8cff044f9b1bf11410

  • SHA256

    eb5f9850c4f0f90970bcc1735109b2913b1b46b70b5a94fae341bc3dedf9d7b7

  • SHA512

    dcd222043136c244ed8e2999c9910e466e88dbf542d20ad7fe98e81250d10a0dad6c63ba69178daa57126beab153075c68add0f8ff1107a3f874257b26cec705

  • SSDEEP

    3072:s33VILl5c9BshbLaVevODuMjnBO21L98:s33S7c9BshbAROG

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\DAIKIN - DEBT NOTIFICATION ON 03.10.2023.exe
    "C:\Users\Admin\AppData\Local\Temp\DAIKIN - DEBT NOTIFICATION ON 03.10.2023.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2860-0-0x0000000000020000-0x0000000000062000-memory.dmp
    Filesize

    264KB

  • memory/2860-1-0x0000000075060000-0x0000000075810000-memory.dmp
    Filesize

    7.7MB

  • memory/2860-2-0x0000000005090000-0x0000000005634000-memory.dmp
    Filesize

    5.6MB

  • memory/2860-3-0x0000000002560000-0x0000000002570000-memory.dmp
    Filesize

    64KB

  • memory/2860-4-0x0000000004B50000-0x0000000004BB6000-memory.dmp
    Filesize

    408KB

  • memory/2860-5-0x0000000005930000-0x0000000005980000-memory.dmp
    Filesize

    320KB

  • memory/2860-6-0x0000000005B20000-0x0000000005BB2000-memory.dmp
    Filesize

    584KB

  • memory/2860-7-0x0000000005AC0000-0x0000000005ACA000-memory.dmp
    Filesize

    40KB

  • memory/2860-8-0x0000000075060000-0x0000000075810000-memory.dmp
    Filesize

    7.7MB

  • memory/2860-9-0x0000000002560000-0x0000000002570000-memory.dmp
    Filesize

    64KB