Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 09:16

General

  • Target

    34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547.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\34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547.exe
    "C:\Users\Admin\AppData\Local\Temp\34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1484
      • 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:2412

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2280-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2280-0-0x0000000001260000-0x000000000131A000-memory.dmp

      Filesize

      744KB

    • memory/2280-2-0x00000000003C0000-0x0000000000400000-memory.dmp

      Filesize

      256KB

    • memory/2280-3-0x0000000000390000-0x00000000003A6000-memory.dmp

      Filesize

      88KB

    • memory/2280-4-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/2280-5-0x0000000000410000-0x000000000041A000-memory.dmp

      Filesize

      40KB

    • memory/2280-6-0x0000000005020000-0x000000000509C000-memory.dmp

      Filesize

      496KB

    • memory/2280-23-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2412-9-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2412-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-21-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-19-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-7-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2412-22-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2412-24-0x0000000073ED0000-0x00000000745BE000-memory.dmp

      Filesize

      6.9MB