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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2025, 02:30

General

  • Target

    Updated Price List for 2025 Business Year.exe

  • Size

    676KB

  • MD5

    78d2d7a86bbcad826e1d04cda24531e0

  • SHA1

    86b4787ba8658e054dd89ae536cc2c5ac6f48fe6

  • SHA256

    877016873a7680ee63c28ef14e87271957a60281cf7f578b7ab0ec60233557de

  • SHA512

    8accb2e499124c57dd5aea7d98de4a8b90e8d4eed348aa7aede3f0687beb25b8eea5c8cd852d7cd53556dacafa1338e17df219d26e933a7e2df96e5220de294d

  • SSDEEP

    12288:f/PY00js/XWFxtIK7a2fpsXeyw70oiitHv5XhcP6ZDA0RZ8Rx3j0:f/PdQrt7Jfpq7OJiaHdKPSRmA

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Psalm@1278

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe
    "C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe
      "C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.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:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2256-0-0x0000000000860000-0x000000000090E000-memory.dmp

    Filesize

    696KB

  • memory/2256-1-0x0000000000A20000-0x0000000000A3E000-memory.dmp

    Filesize

    120KB

  • memory/2256-2-0x0000000005020000-0x000000000508C000-memory.dmp

    Filesize

    432KB

  • memory/2724-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2724-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2724-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB