Analysis

  • max time kernel
    120s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-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:1140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1140-1-0x0000000074650000-0x0000000074D3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1140-0-0x0000000000F80000-0x0000000001008000-memory.dmp

    Filesize

    544KB

  • memory/1140-2-0x0000000004DF0000-0x0000000004E30000-memory.dmp

    Filesize

    256KB

  • memory/1140-3-0x0000000000360000-0x0000000000378000-memory.dmp

    Filesize

    96KB

  • memory/1140-4-0x0000000000340000-0x0000000000346000-memory.dmp

    Filesize

    24KB

  • memory/1140-5-0x0000000000450000-0x000000000045A000-memory.dmp

    Filesize

    40KB

  • memory/1140-6-0x0000000000F20000-0x0000000000F80000-memory.dmp

    Filesize

    384KB

  • memory/1140-7-0x0000000000B30000-0x0000000000B56000-memory.dmp

    Filesize

    152KB

  • memory/1140-8-0x0000000074650000-0x0000000074D3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1140-9-0x0000000004DF0000-0x0000000004E30000-memory.dmp

    Filesize

    256KB