Analysis

  • max time kernel
    117s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 13:08

General

  • Target

    c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe

  • Size

    599KB

  • MD5

    e0f288a7108a42a623bfeb29b27a3643

  • SHA1

    1d5b4a130ed109335b4ae939fd9756afc2a161b2

  • SHA256

    c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b

  • SHA512

    b0f0c97c7e1c6450b112fe6794a99a54ad0ac7c8a746edd214d6ce8e52fb625b75e892f30d96548c04e169f786656cbf1d52cf9571275b92dc13666923e199c4

  • SSDEEP

    12288:taXiAEfDBDNm/UMNCZ2COqjKJHVKGgtCZ7jc1ESm5:aRE7BxUbNZqKZVtf7jWm

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

https://scratchdreams.tk

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
    "C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
      "C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe"
      2⤵
        PID:2716
      • C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
        "C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1760-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

      Filesize

      4KB

    • memory/1760-1-0x0000000000A90000-0x0000000000B2A000-memory.dmp

      Filesize

      616KB

    • memory/1760-2-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB

    • memory/1760-3-0x0000000000530000-0x000000000054C000-memory.dmp

      Filesize

      112KB

    • memory/1760-4-0x0000000000560000-0x000000000056E000-memory.dmp

      Filesize

      56KB

    • memory/1760-5-0x00000000005B0000-0x00000000005C6000-memory.dmp

      Filesize

      88KB

    • memory/1760-6-0x0000000004910000-0x0000000004978000-memory.dmp

      Filesize

      416KB

    • memory/1760-19-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB

    • memory/2740-15-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-17-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-8-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-13-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2740-10-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-9-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-18-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB

    • memory/2740-7-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2740-20-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB

    • memory/2740-21-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB

    • memory/2740-22-0x0000000074B90000-0x000000007527E000-memory.dmp

      Filesize

      6.9MB