Analysis

  • max time kernel
    99s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 08:34

General

  • Target

    tmp.exe

  • Size

    653KB

  • MD5

    e878cf1fdb26cb2f05f11fbbea050b36

  • SHA1

    c12e3d33bf4c7a3484b20d71e7caa2d1d793f1ca

  • SHA256

    9cd108e6109466daee67e47f97eff7e9f1494f8b0a56b5f10eb0003d39d125a8

  • SHA512

    0a869c7c809c598714024bf1657b8dbd3e79345117f9ee3cef93b827808db62f696d5733f77c062e443e9a9adbe3cb8632272248f7ecfb360000ae114440dae8

  • SSDEEP

    12288:f43IU8S6eUdmKD+ldPxN15Jktn9Nz8zjUcRM7UeLCANXlIPrjycsSps3H:fWItSAdmKD+zPxN154n9Nlc2DLCQXSP0

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2780
    • 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:3160

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2780-8-0x0000000005E40000-0x0000000005E4A000-memory.dmp

    Filesize

    40KB

  • memory/2780-14-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2780-1-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2780-3-0x0000000005960000-0x00000000059F2000-memory.dmp

    Filesize

    584KB

  • memory/2780-4-0x0000000005BE0000-0x0000000005BF0000-memory.dmp

    Filesize

    64KB

  • memory/2780-5-0x00000000058E0000-0x00000000058EA000-memory.dmp

    Filesize

    40KB

  • memory/2780-6-0x0000000005BA0000-0x0000000005BB8000-memory.dmp

    Filesize

    96KB

  • memory/2780-7-0x0000000005E30000-0x0000000005E38000-memory.dmp

    Filesize

    32KB

  • memory/2780-2-0x0000000005E70000-0x0000000006414000-memory.dmp

    Filesize

    5.6MB

  • memory/2780-9-0x0000000005370000-0x00000000053EC000-memory.dmp

    Filesize

    496KB

  • memory/2780-0-0x0000000000E40000-0x0000000000EEA000-memory.dmp

    Filesize

    680KB

  • memory/2780-10-0x0000000008290000-0x000000000832C000-memory.dmp

    Filesize

    624KB

  • memory/3160-13-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3160-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3160-16-0x0000000004F70000-0x0000000004FD6000-memory.dmp

    Filesize

    408KB

  • memory/3160-15-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

    Filesize

    64KB

  • memory/3160-17-0x00000000064E0000-0x0000000006530000-memory.dmp

    Filesize

    320KB

  • memory/3160-18-0x0000000074B30000-0x00000000752E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3160-19-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

    Filesize

    64KB