Analysis

  • max time kernel
    66s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/11/2022, 07:36

General

  • Target

    e-dekont.exe

  • Size

    906KB

  • MD5

    dea5ea4e9830ae8c67b096e21f011ee5

  • SHA1

    cccd9a752bd4371808ed4f50fc40a69f9ceda0fd

  • SHA256

    ca218e56143dfab73d7066f98227804de7098df11a79658794d00b5358f56f82

  • SHA512

    7a4736667b0343fc185100d1c3341106751cccdbdadb27c38b894516bea5c15bc1a7a8a257b5331cca489a0648bfec0cfbc88f771a02b87dd7bf3b3ee4a769cc

  • SSDEEP

    12288:L/3iutjRmmX88PnHlqpIbdoyXojwPNOihAGJcaGCBobE:L/RYk9EImyXoEPMihASGAobE

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 1 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\e-dekont.exe
    "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
      "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/832-54-0x0000000000AA0000-0x0000000000B88000-memory.dmp

    Filesize

    928KB

  • memory/832-55-0x0000000075921000-0x0000000075923000-memory.dmp

    Filesize

    8KB

  • memory/832-56-0x0000000004AF0000-0x0000000004B8C000-memory.dmp

    Filesize

    624KB

  • memory/832-57-0x00000000003E0000-0x00000000003F4000-memory.dmp

    Filesize

    80KB

  • memory/832-58-0x0000000000530000-0x000000000053C000-memory.dmp

    Filesize

    48KB

  • memory/832-59-0x0000000004EF0000-0x0000000004F52000-memory.dmp

    Filesize

    392KB

  • memory/832-60-0x0000000000790000-0x00000000007B8000-memory.dmp

    Filesize

    160KB

  • memory/2008-61-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-62-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-64-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-66-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-67-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-70-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2008-72-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB