Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 17:30

General

  • Target

    ccc.exe

  • Size

    800KB

  • MD5

    356dc248b383e7fcb2af3b499522ec55

  • SHA1

    9853c898464b54803e4774ecb6d6e5f8f74c59eb

  • SHA256

    7f5c8c23a60ac9447e6c8b2ed0ee40b1cdde28e95ace22c15dac79ae7ac6da0d

  • SHA512

    8a417ffba7103c979842f5c539b9e942272dd73899bcd8bb5456a328848d1beab19f72761ebbeb404dafbd625b324ee8b94ab81762b8b1466bf46e4ff6ca9d74

  • SSDEEP

    12288:GxdKE6jD/62iNG5nF8fTLGOj30sN8vJ8S976Yc1Cp9gpwu1VWO36NLzXIfmnBGY:GzKtD/61ISTL0sNkCS9D/Y71VUTMm

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 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccc.exe
    "C:\Users\Admin\AppData\Local\Temp\ccc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3004
    • 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:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2324-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-20-0x00000000048C0000-0x0000000004900000-memory.dmp

    Filesize

    256KB

  • memory/2324-19-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2324-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2324-21-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3004-2-0x0000000000CD0000-0x0000000000D10000-memory.dmp

    Filesize

    256KB

  • memory/3004-0-0x00000000013B0000-0x000000000147E000-memory.dmp

    Filesize

    824KB

  • memory/3004-1-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/3004-6-0x0000000005470000-0x00000000054EA000-memory.dmp

    Filesize

    488KB

  • memory/3004-18-0x00000000740B0000-0x000000007479E000-memory.dmp

    Filesize

    6.9MB

  • memory/3004-5-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/3004-4-0x00000000002D0000-0x00000000002D8000-memory.dmp

    Filesize

    32KB

  • memory/3004-3-0x0000000000420000-0x0000000000438000-memory.dmp

    Filesize

    96KB