Analysis

  • max time kernel
    89s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 18:32

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.3512.499.exe

  • Size

    817KB

  • MD5

    f976242274e3a8b6859f43212321e5cd

  • SHA1

    4de5d552dd1a3a7e2eb57a831d1819ada42b53ae

  • SHA256

    49aa45b9a4eb9642dc458e079196600823bc99b49c9003b4327261ba47b3ae7d

  • SHA512

    de657d8cb7ee401139a414964c333053bc6570e1d29b4125cdc440dc61637b0597ee4c1bb0eafd5a8855727bc6089430e3b80c457c6c5a19ce1ef2f769957b80

  • SSDEEP

    12288:oOvpYqjMN+3gYffB411R77TeB3EqcDFRLJtXsxFXynzw5tkD3twn:3Yqy+t8N7qNEtFRLJtXsxkc5aD9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.obynnehhhan.com
  • Port:
    587
  • Username:
    info2@obynnehhhan.com
  • Password:
    G$MUuYG3

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3512.499.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3512.499.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3512.499.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3512.499.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1748

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1748-64-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-70-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-68-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-66-0x0000000000436C4E-mapping.dmp
  • memory/1748-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1748-60-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1996-55-0x0000000075521000-0x0000000075523000-memory.dmp
    Filesize

    8KB

  • memory/1996-54-0x0000000000910000-0x00000000009E2000-memory.dmp
    Filesize

    840KB

  • memory/1996-59-0x0000000005B10000-0x0000000005B72000-memory.dmp
    Filesize

    392KB

  • memory/1996-58-0x0000000005DB0000-0x0000000005E4C000-memory.dmp
    Filesize

    624KB

  • memory/1996-57-0x00000000003B0000-0x00000000003BE000-memory.dmp
    Filesize

    56KB

  • memory/1996-56-0x0000000000390000-0x00000000003A6000-memory.dmp
    Filesize

    88KB