Analysis

  • max time kernel
    55s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 07:29

General

  • Target

    2d6c5824ba1d09d610cf914f003c7276.exe

  • Size

    1.1MB

  • MD5

    2d6c5824ba1d09d610cf914f003c7276

  • SHA1

    3c3155f0f1dd4aa1a6848892cc75399da642662a

  • SHA256

    fa8025405c4c0290b63c2bbdf413edf496b729abe7bc791eb125f2c21895c842

  • SHA512

    e1fc9a2d3ae761c80b5dbe55e8337d507ab966d57eb6fe7def21cbf7f913a26c358a3f4308da8abe10b11ae981b6f4744a4031866eca5b82d7f93ae09706492a

  • SSDEEP

    24576:ZrOXgPVt25/d3F4JaKu4YkueiPUFPBBInmkaK14shf1:ZrOw7W4JaKpYkufUFPBBIfSsl1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    uscentral50.myserverhosts.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    waters@789

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • 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\2d6c5824ba1d09d610cf914f003c7276.exe
    "C:\Users\Admin\AppData\Local\Temp\2d6c5824ba1d09d610cf914f003c7276.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4060
    • 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:1908

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1908-13-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1908-25-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/1908-24-0x0000000002B90000-0x0000000002BE0000-memory.dmp

    Filesize

    320KB

  • memory/1908-22-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/1908-21-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1908-18-0x0000000005650000-0x0000000005668000-memory.dmp

    Filesize

    96KB

  • memory/1908-19-0x00000000063D0000-0x0000000006436000-memory.dmp

    Filesize

    408KB

  • memory/1908-15-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/1908-17-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/4060-5-0x0000000005020000-0x0000000005030000-memory.dmp

    Filesize

    64KB

  • memory/4060-11-0x00000000065F0000-0x0000000006672000-memory.dmp

    Filesize

    520KB

  • memory/4060-12-0x00000000066A0000-0x00000000066DE000-memory.dmp

    Filesize

    248KB

  • memory/4060-9-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-16-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-8-0x0000000005010000-0x0000000005022000-memory.dmp

    Filesize

    72KB

  • memory/4060-6-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

    Filesize

    40KB

  • memory/4060-10-0x0000000005020000-0x0000000005030000-memory.dmp

    Filesize

    64KB

  • memory/4060-7-0x0000000004F90000-0x0000000004FE6000-memory.dmp

    Filesize

    344KB

  • memory/4060-2-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-4-0x0000000004E00000-0x0000000004E92000-memory.dmp

    Filesize

    584KB

  • memory/4060-0-0x0000000000190000-0x00000000002AC000-memory.dmp

    Filesize

    1.1MB

  • memory/4060-1-0x0000000004CD0000-0x0000000004D6C000-memory.dmp

    Filesize

    624KB

  • memory/4060-3-0x00000000053B0000-0x0000000005954000-memory.dmp

    Filesize

    5.6MB