Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2025 04:35

General

  • Target

    285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe

  • Size

    577KB

  • MD5

    b52fe98d8f7a3308635926ba26103818

  • SHA1

    748f4f753d462011f56c70c78afc7ed6ed387a4a

  • SHA256

    285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c

  • SHA512

    5488b3fd9bba3fae896034986761f95262235c5037b774fb85a0c2cf53f04e56099ebe1bc599622ca7ca0a28a608407543e328347f6a3165711ccc4b3f034848

  • SSDEEP

    12288:ZbRKjP7nesYuGmI3PzBgoriXT1AP7ARXPgM:DKjP7esYuGmGPz6xqTG

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
    "C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
      "C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.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:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-25-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-5-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-17-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-16-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-24-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-11-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1660-21-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-28-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-27-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-9-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/1660-7-0x0000000000080000-0x00000000000A6000-memory.dmp

    Filesize

    152KB

  • memory/2840-0-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/2840-1-0x0000000000170000-0x0000000000206000-memory.dmp

    Filesize

    600KB

  • memory/2840-3-0x0000000000540000-0x0000000000548000-memory.dmp

    Filesize

    32KB

  • memory/2840-26-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2840-2-0x0000000001EB0000-0x0000000001F06000-memory.dmp

    Filesize

    344KB

  • memory/2840-4-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB