Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 14:19

General

  • Target

    SHIPPING DOCUMENTS#202993.exe

  • Size

    683KB

  • MD5

    6adb7b71640a2f11f8144693e2b15d41

  • SHA1

    38c3551a6b02c88e793f37b29a522071100bced6

  • SHA256

    b5cd63c5fec95f16d9c11ca726e0bad76d52eb122a6458b3940d5dd94d3a7dfb

  • SHA512

    d5a6bca0366b1aed4c03f70defc319e70932c18d9ca89183f08479aa8d306532a50f3e06a08fe4182ae0e86e2980b5971940dca75a5a397f48da5e26d4664c30

  • SSDEEP

    12288:C4ueH5qfhisCn/zzGAfjmT0HHy5Jvjgbsfc1DhpYChjAVejJI:PqZxwG4jmT0H6Vjgbcc1Dhpbac

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 2 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS#202993.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS#202993.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1952
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:2800

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1952-0-0x00000000002F0000-0x00000000003A2000-memory.dmp

    Filesize

    712KB

  • memory/1952-1-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/1952-2-0x0000000004B10000-0x0000000004B50000-memory.dmp

    Filesize

    256KB

  • memory/1952-3-0x00000000003E0000-0x00000000003FA000-memory.dmp

    Filesize

    104KB

  • memory/1952-4-0x00000000005B0000-0x00000000005B8000-memory.dmp

    Filesize

    32KB

  • memory/1952-5-0x0000000000800000-0x000000000080A000-memory.dmp

    Filesize

    40KB

  • memory/1952-6-0x0000000005280000-0x00000000052FA000-memory.dmp

    Filesize

    488KB

  • memory/1952-19-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/2800-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2800-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-20-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/2800-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2800-21-0x00000000047D0000-0x0000000004810000-memory.dmp

    Filesize

    256KB

  • memory/2800-22-0x0000000073DA0000-0x000000007448E000-memory.dmp

    Filesize

    6.9MB

  • memory/2800-23-0x00000000047D0000-0x0000000004810000-memory.dmp

    Filesize

    256KB