Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 06:36

General

  • Target

    5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe

  • Size

    686KB

  • MD5

    5d76a9e3a1948a1307330e52cfefd7bb

  • SHA1

    28b7ec354c2d4202278bab3c742eb06f36c56902

  • SHA256

    5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243

  • SHA512

    5d29d8b0153c21c9d33ea72b9abc50a66324e6291a7ae4ef96d7e284253f774f9f1a75794df859eb0f456c219076f7330b1d1bbdf2ac16c1d6125dcb2c81b376

  • SSDEEP

    12288:RphmU6GDRn/dWA9NhoaFREwZ2+TAjliqMRgYHaNgI9b46IdAK:nNn77hKwZFEkXhogI9blI

Malware Config

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 33 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\5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe
    "C:\Users\Admin\AppData\Local\Temp\5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2532-9-0x0000000005310000-0x0000000005320000-memory.dmp
    Filesize

    64KB

  • memory/2532-17-0x0000000005310000-0x0000000005320000-memory.dmp
    Filesize

    64KB

  • memory/2532-16-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/2532-15-0x0000000006AE0000-0x0000000006AEA000-memory.dmp
    Filesize

    40KB

  • memory/2532-14-0x0000000006950000-0x00000000069E2000-memory.dmp
    Filesize

    584KB

  • memory/2532-13-0x0000000006860000-0x00000000068B0000-memory.dmp
    Filesize

    320KB

  • memory/2532-6-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2532-7-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/2532-8-0x00000000059B0000-0x0000000005F54000-memory.dmp
    Filesize

    5.6MB

  • memory/2532-10-0x0000000005320000-0x0000000005386000-memory.dmp
    Filesize

    408KB

  • memory/4560-4-0x000001278C4F0000-0x000001278C50E000-memory.dmp
    Filesize

    120KB

  • memory/4560-11-0x00000127A66A0000-0x00000127A6849000-memory.dmp
    Filesize

    1.7MB

  • memory/4560-12-0x00007FFE159F0000-0x00007FFE164B1000-memory.dmp
    Filesize

    10.8MB

  • memory/4560-5-0x00000127A7130000-0x00000127A71C4000-memory.dmp
    Filesize

    592KB

  • memory/4560-0-0x000001278C040000-0x000001278C05C000-memory.dmp
    Filesize

    112KB

  • memory/4560-3-0x00000127A6950000-0x00000127A69C6000-memory.dmp
    Filesize

    472KB

  • memory/4560-2-0x00000127A65A0000-0x00000127A65B0000-memory.dmp
    Filesize

    64KB

  • memory/4560-1-0x00007FFE159F0000-0x00007FFE164B1000-memory.dmp
    Filesize

    10.8MB