Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2023 15:27

General

  • Target

    d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe

  • Size

    203KB

  • MD5

    6327c30a30e7d00b14c9f842fab228ec

  • SHA1

    ce3a90b1877895cbe59eeec1835652dec1a0edd6

  • SHA256

    d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67

  • SHA512

    abd671fdbfc5541ffcd9815d5269086cb03bdd84a470bbbb4f00d174a5d74f67408e7b594fe4266fcf1c586bb0937ef50dc8b0d0ee6dbee5dac99136024a6fc8

  • SSDEEP

    3072:XGybM97hOQ/iK2jrOyipP/XbKjvl18TzcNEOtEqvg3+rCTb8akbVxvNOwBIU3Fbi:2DthOzj8PzKMVmEqvbVuUVbi

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 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.

  • 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\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3012-0-0x00000000003E0000-0x0000000000404000-memory.dmp

    Filesize

    144KB

  • memory/3012-1-0x0000000074B80000-0x000000007526E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-2-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-3-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-4-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-5-0x0000000074B80000-0x000000007526E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-6-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-7-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-8-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB

  • memory/3012-9-0x0000000004680000-0x00000000046C0000-memory.dmp

    Filesize

    256KB