Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 09:36

General

  • Target

    DHL_Awb#7750790443.exe

  • Size

    650KB

  • MD5

    19769f045dfa9080552dc6c5bb19b4c2

  • SHA1

    50910e532d55508be595a4058494cd8853bfb4e2

  • SHA256

    d7262822ef05906467e5352ec17506de18a48530644961ce877ac71cf2cc6d6b

  • SHA512

    fcc5c02a34df245467d2ba75589e7e75657b99f026aff8e7f81e8bd3daf31d4e5e4c1973b076ba47677b6b156d71e1ea4f9cd8fe4ef889587e47b906d3f405ed

  • SSDEEP

    12288:uFIsPAgyC8YBx8QH3PI55q/LGRTy+iE6EbL9nUaAQBHBxrGt4my:oIKIC5x8QXQmGRTy+irEbJUaAQBHnL

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.groupmt.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    4j37SF2n8e

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750790443.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750790443.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750790443.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750790443.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1736-8-0x0000000005570000-0x0000000005578000-memory.dmp

    Filesize

    32KB

  • memory/1736-2-0x00000000058F0000-0x0000000005E94000-memory.dmp

    Filesize

    5.6MB

  • memory/1736-9-0x0000000005580000-0x000000000558C000-memory.dmp

    Filesize

    48KB

  • memory/1736-10-0x0000000006720000-0x00000000067A4000-memory.dmp

    Filesize

    528KB

  • memory/1736-4-0x0000000005300000-0x000000000530A000-memory.dmp

    Filesize

    40KB

  • memory/1736-5-0x0000000005590000-0x000000000562C000-memory.dmp

    Filesize

    624KB

  • memory/1736-6-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/1736-7-0x0000000005540000-0x0000000005552000-memory.dmp

    Filesize

    72KB

  • memory/1736-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

    Filesize

    4KB

  • memory/1736-1-0x0000000000800000-0x00000000008A8000-memory.dmp

    Filesize

    672KB

  • memory/1736-3-0x0000000005240000-0x00000000052D2000-memory.dmp

    Filesize

    584KB

  • memory/1736-14-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/2264-13-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/2264-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-15-0x0000000005440000-0x00000000054A6000-memory.dmp

    Filesize

    408KB

  • memory/2264-16-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/2264-17-0x0000000006350000-0x00000000063A0000-memory.dmp

    Filesize

    320KB

  • memory/2264-18-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB