Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 10:25

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.1072.24827.exe

  • Size

    720KB

  • MD5

    741a5a12f09c04ea3e9016b0df5b1619

  • SHA1

    70bc8da958d222169fbbaeef24caf81dcad79403

  • SHA256

    34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547

  • SHA512

    3b0150010c59a28dbf8206ac2210cc953538af03129af9772e0aa780209637a37496d01573222eb5f7e322da8d5910c5f40cfd0b29d7a4ea3c8ae046ac2578b5

  • SSDEEP

    12288:qhdIaRFF8dhPVYuKpqScN28sYpOI0fEPwtn/2eSJ+3pOlLAeqo9gp:qhPFShPVYu4Zu28sYYIOqSn/U+3pOlL/

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 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.1072.24827.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.1072.24827.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2100
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2124

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2124-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-26-0x0000000004690000-0x00000000046D0000-memory.dmp

      Filesize

      256KB

    • memory/2124-25-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB

    • memory/2124-24-0x0000000004690000-0x00000000046D0000-memory.dmp

      Filesize

      256KB

    • memory/2124-22-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB

    • memory/2124-21-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-19-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-7-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-9-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2124-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2888-5-0x0000000000550000-0x000000000055A000-memory.dmp

      Filesize

      40KB

    • memory/2888-6-0x0000000005C10000-0x0000000005C8C000-memory.dmp

      Filesize

      496KB

    • memory/2888-0-0x0000000000910000-0x00000000009CA000-memory.dmp

      Filesize

      744KB

    • memory/2888-23-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB

    • memory/2888-4-0x00000000004B0000-0x00000000004B8000-memory.dmp

      Filesize

      32KB

    • memory/2888-3-0x0000000000390000-0x00000000003A6000-memory.dmp

      Filesize

      88KB

    • memory/2888-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp

      Filesize

      256KB

    • memory/2888-1-0x0000000073F50000-0x000000007463E000-memory.dmp

      Filesize

      6.9MB