Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 03:04

General

  • Target

    c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe

  • Size

    688KB

  • MD5

    7a7583d0add3286c966e118e91bba56b

  • SHA1

    eaa9fbc073e5d5c2bc2d8486bd0d06de3d206e43

  • SHA256

    c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7

  • SHA512

    35d241c3b836921af4f9bcf42611939da47e49f2a810ddfdda66d3bce098386965e3a450e209bf489d260966426ea3dc7bb201c4c9ae91ea55de71531b868088

  • SSDEEP

    12288:KNgLeFR6tXlv312Z3K8D0hGcLMFqwVXKQJCaibUwEVtWBSiuiiwT+lMjkFo:bXJ312ZLD0hGBFfXKQJgbUwEDWBSiTjU

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe
    "C:\Users\Admin\AppData\Local\Temp\c71ccac07441f8380221e69cd1dbeb76675e8c89efb93e320cd55c1c3631e1a7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1300
    • 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:1608

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1300-0-0x0000000000DD0000-0x0000000000E82000-memory.dmp
    Filesize

    712KB

  • memory/1300-1-0x0000000073FF0000-0x00000000746DE000-memory.dmp
    Filesize

    6.9MB

  • memory/1300-2-0x0000000004D30000-0x0000000004D70000-memory.dmp
    Filesize

    256KB

  • memory/1300-3-0x0000000000470000-0x0000000000490000-memory.dmp
    Filesize

    128KB

  • memory/1300-4-0x0000000000510000-0x0000000000524000-memory.dmp
    Filesize

    80KB

  • memory/1300-5-0x00000000059C0000-0x0000000005A44000-memory.dmp
    Filesize

    528KB

  • memory/1300-17-0x0000000073FF0000-0x00000000746DE000-memory.dmp
    Filesize

    6.9MB

  • memory/1608-8-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-7-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-9-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1608-14-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-16-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-6-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-12-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1608-18-0x0000000073FF0000-0x00000000746DE000-memory.dmp
    Filesize

    6.9MB

  • memory/1608-19-0x00000000049C0000-0x0000000004A00000-memory.dmp
    Filesize

    256KB

  • memory/1608-20-0x0000000073FF0000-0x00000000746DE000-memory.dmp
    Filesize

    6.9MB

  • memory/1608-21-0x00000000049C0000-0x0000000004A00000-memory.dmp
    Filesize

    256KB