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Analysis

  • max time kernel
    105s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2025, 20:31

General

  • Target

    Payment Error.cmd.exe

  • Size

    1.3MB

  • MD5

    9dac35c40e2d920ca69f23ba735da601

  • SHA1

    122f12f3cb93b5476bbe3140e3eb6bbe2dfdd5db

  • SHA256

    21214c5b0f0e85bf2b07948dad8992c07025e0c7d32117d34ad899bd1e8d3cbb

  • SHA512

    559a65eefaff3399fd424cef1542d5720bed6a054edf5d2a7da66e397dae60aed5c8bc2e592313a01095fd303ec11b3dc05f10a5ac025bb137e7767341aa110d

  • SSDEEP

    24576:cSexfdreGMUzwpFOeSX2Pe3iDcZ/rG9dT5v/Phd:ZRGhuFOeSX2C9G9v/Ph

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.omzpnomatik.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mustafa2023x

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Error.cmd.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Error.cmd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Users\Admin\AppData\Local\Temp\Payment Error.cmd.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Error.cmd.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1928-9-0x0000000000920000-0x0000000000946000-memory.dmp

    Filesize

    152KB

  • memory/1928-16-0x00000000065F0000-0x00000000067B2000-memory.dmp

    Filesize

    1.8MB

  • memory/1928-15-0x00000000063D0000-0x0000000006420000-memory.dmp

    Filesize

    320KB

  • memory/1928-14-0x00000000752E0000-0x0000000075A90000-memory.dmp

    Filesize

    7.7MB

  • memory/1928-11-0x00000000752E0000-0x0000000075A90000-memory.dmp

    Filesize

    7.7MB

  • memory/1928-10-0x00000000752E0000-0x0000000075A90000-memory.dmp

    Filesize

    7.7MB

  • memory/3352-8-0x0000000005C20000-0x0000000005C28000-memory.dmp

    Filesize

    32KB

  • memory/3352-7-0x0000000005CD0000-0x0000000005D6C000-memory.dmp

    Filesize

    624KB

  • memory/3352-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

    Filesize

    4KB

  • memory/3352-6-0x0000000005BC0000-0x0000000005C14000-memory.dmp

    Filesize

    336KB

  • memory/3352-5-0x0000000005A20000-0x0000000005A2A000-memory.dmp

    Filesize

    40KB

  • memory/3352-4-0x00000000752E0000-0x0000000075A90000-memory.dmp

    Filesize

    7.7MB

  • memory/3352-12-0x00000000752EE000-0x00000000752EF000-memory.dmp

    Filesize

    4KB

  • memory/3352-13-0x00000000752E0000-0x0000000075A90000-memory.dmp

    Filesize

    7.7MB

  • memory/3352-3-0x0000000005960000-0x00000000059F2000-memory.dmp

    Filesize

    584KB

  • memory/3352-2-0x0000000005E70000-0x0000000006414000-memory.dmp

    Filesize

    5.6MB

  • memory/3352-1-0x0000000000E40000-0x0000000000F8E000-memory.dmp

    Filesize

    1.3MB