Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2023, 15:42

General

  • Target

    3410529d02cdc6ee212c44cdae46c2c0.exe

  • Size

    127KB

  • MD5

    3410529d02cdc6ee212c44cdae46c2c0

  • SHA1

    7061a945f2786bf28191f856d8566ea9d61e7869

  • SHA256

    7d11e19dcc4a6891657f624485dfd6e3e0ed3f0cd1a4361cc922ebb95d7361ac

  • SHA512

    77459455e89eb954dfb943e9ee1544055fb6e010ff9050f3c4ac3aac2f655132183f9474755825647896df55457878f1b7f6d41b4aee19a99fd8ab775c035dcb

  • SSDEEP

    1536:OhrMBR29HM9mZ0kp08+vBUFrlYYnz7mrMSz+m4IsrMFPyKvn02bEb/zRWn6tlkpd:OhryR6sBkpznz5b7Rk6tlOwBINzgbY

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sienkakupeste.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    010203sienka++

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3410529d02cdc6ee212c44cdae46c2c0.exe
    "C:\Users\Admin\AppData\Local\Temp\3410529d02cdc6ee212c44cdae46c2c0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2964

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2964-53-0x0000000000FF0000-0x0000000001016000-memory.dmp

          Filesize

          152KB

        • memory/2964-54-0x00000000746E0000-0x0000000074DCE000-memory.dmp

          Filesize

          6.9MB

        • memory/2964-55-0x00000000048B0000-0x00000000048F0000-memory.dmp

          Filesize

          256KB

        • memory/2964-56-0x00000000746E0000-0x0000000074DCE000-memory.dmp

          Filesize

          6.9MB

        • memory/2964-57-0x00000000048B0000-0x00000000048F0000-memory.dmp

          Filesize

          256KB