Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2023 01:27

General

  • Target

    125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe

  • Size

    614KB

  • MD5

    872cb6f0e8451a60e514851cdd2aa3d3

  • SHA1

    ce73360c76ba965ec74704e97d169eaf2cb5afc5

  • SHA256

    125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4

  • SHA512

    b8a772a531e61eb3444bc0f2ae5c8037acba781b4319b5c2e1760d1267bf279d1572c3917c51127b172a033b5b43efa9f6dd86039a877c56c5077c6fdb8e42be

  • SSDEEP

    12288:43IU8S6eUd7rHtoZIaDOnAWPYJV84yGRU8h4NYCYETsF1h:WItSAd7rHWZIaqAWuU8mN1YRFL

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe
    "C:\Users\Admin\AppData\Local\Temp\125a0c5ed0934067110aaaf3b728d2509a12aefa9b820b8964ba303396e3c7b4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2764
      • 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:2760

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2148-1-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2148-0-0x00000000003A0000-0x0000000000440000-memory.dmp

      Filesize

      640KB

    • memory/2148-2-0x0000000004EC0000-0x0000000004F00000-memory.dmp

      Filesize

      256KB

    • memory/2148-3-0x0000000000370000-0x0000000000388000-memory.dmp

      Filesize

      96KB

    • memory/2148-4-0x0000000000350000-0x0000000000358000-memory.dmp

      Filesize

      32KB

    • memory/2148-5-0x0000000000390000-0x000000000039A000-memory.dmp

      Filesize

      40KB

    • memory/2148-6-0x0000000000210000-0x000000000028A000-memory.dmp

      Filesize

      488KB

    • memory/2148-22-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2760-9-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2760-21-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-19-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-23-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2760-7-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2760-24-0x0000000004DD0000-0x0000000004E10000-memory.dmp

      Filesize

      256KB

    • memory/2760-25-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB