Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2023 17:29

General

  • Target

    670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe

  • Size

    520KB

  • MD5

    58a2caf18a10f91f5efaa737c810e20b

  • SHA1

    600f931a38f37302ad02fa233d25333067216615

  • SHA256

    670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63

  • SHA512

    a4a76ecf6b57f9228fa145c4b1bb9de1265a396c3fc681702dee43a6dae98b966278627d318eb6e3aa737b93401fa7da91f3ab9295b23a84e7ce69e48e9ea266

  • SSDEEP

    12288:QasjOg0SXb8na8rkcsCKndHbel3yQpwa92NcJpPed7K4ENzcdK:VAOg0SXbskcZKndIyQpRU6zEVEN

Malware Config

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe
    "C:\Users\Admin\AppData\Local\Temp\670c7cf4abc4d8822818bf65b023c90c7f88e546c4a503a2384f3a39df044d63.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/536-1-0x0000000074510000-0x0000000074CC0000-memory.dmp

    Filesize

    7.7MB

  • memory/536-0-0x0000000000720000-0x00000000007A8000-memory.dmp

    Filesize

    544KB

  • memory/536-2-0x0000000005780000-0x0000000005D24000-memory.dmp

    Filesize

    5.6MB

  • memory/536-3-0x00000000051D0000-0x0000000005262000-memory.dmp

    Filesize

    584KB

  • memory/536-4-0x0000000005460000-0x0000000005470000-memory.dmp

    Filesize

    64KB

  • memory/536-5-0x0000000005190000-0x000000000519A000-memory.dmp

    Filesize

    40KB

  • memory/536-6-0x0000000005430000-0x0000000005448000-memory.dmp

    Filesize

    96KB

  • memory/536-7-0x0000000005450000-0x0000000005456000-memory.dmp

    Filesize

    24KB

  • memory/536-8-0x0000000004C10000-0x0000000004C1A000-memory.dmp

    Filesize

    40KB

  • memory/536-9-0x0000000006540000-0x00000000065A0000-memory.dmp

    Filesize

    384KB

  • memory/536-10-0x000000000B0C0000-0x000000000B15C000-memory.dmp

    Filesize

    624KB

  • memory/536-11-0x00000000065A0000-0x00000000065C6000-memory.dmp

    Filesize

    152KB

  • memory/536-12-0x0000000074510000-0x0000000074CC0000-memory.dmp

    Filesize

    7.7MB

  • memory/536-13-0x0000000005460000-0x0000000005470000-memory.dmp

    Filesize

    64KB

  • memory/536-14-0x0000000008E60000-0x0000000008EB0000-memory.dmp

    Filesize

    320KB

  • memory/536-15-0x0000000009080000-0x0000000009242000-memory.dmp

    Filesize

    1.8MB