Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-01-2024 01:31

General

  • Target

    53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe

  • Size

    187KB

  • MD5

    013e8e19e4328d222482235a1835b29d

  • SHA1

    93349642b19fc317ceee44198114859b301c411b

  • SHA256

    53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68

  • SHA512

    81bed92d4abe364e2e1fa6d6e6d6bfbc08eebcd0baa6fe1706791bb7c548d0f16561801ca8e29819a782c6e321bd0ce651282dc6d28df2e0a293feb76e89d7df

  • SSDEEP

    3072:kn8Ym0oaRkMYeFW1EjrMdCIHLCbQYpSFPV2ZcF1nzJLXOyYiUxcAOq9OPbavq6p7:YU86eCoAdXLEFtvq61f

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cornery.com.my
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Market321*

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe
    "C:\Users\Admin\AppData\Local\Temp\53c826ee416baebb2d73add7056203ec3147c400f13fa8c1f025e2437aab8b68.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4624

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3684-0-0x00000000002D0000-0x0000000000304000-memory.dmp

    Filesize

    208KB

  • memory/3684-1-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/3684-2-0x0000000004D70000-0x0000000004D80000-memory.dmp

    Filesize

    64KB

  • memory/3684-3-0x0000000007080000-0x000000000711C000-memory.dmp

    Filesize

    624KB

  • memory/3684-4-0x0000000007120000-0x00000000071B8000-memory.dmp

    Filesize

    608KB

  • memory/3684-6-0x00000000054F0000-0x000000000550A000-memory.dmp

    Filesize

    104KB

  • memory/3684-5-0x0000000007770000-0x0000000007D14000-memory.dmp

    Filesize

    5.6MB

  • memory/3684-10-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/4624-9-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/4624-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4624-12-0x00000000059B0000-0x0000000005A16000-memory.dmp

    Filesize

    408KB

  • memory/4624-11-0x0000000005930000-0x0000000005940000-memory.dmp

    Filesize

    64KB

  • memory/4624-13-0x0000000006DB0000-0x0000000006E00000-memory.dmp

    Filesize

    320KB

  • memory/4624-14-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/4624-15-0x0000000005930000-0x0000000005940000-memory.dmp

    Filesize

    64KB

  • memory/4624-16-0x0000000006FE0000-0x0000000007072000-memory.dmp

    Filesize

    584KB

  • memory/4624-17-0x0000000006F60000-0x0000000006F6A000-memory.dmp

    Filesize

    40KB