Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2023 05:41

General

  • Target

    tmp.exe

  • Size

    126KB

  • MD5

    5c8ed863681ebdda530ae81dbbacff5f

  • SHA1

    0e138b6a932200d17f593c8e549d98c5d6d4752f

  • SHA256

    720aab4d2e16fc4c4c27838fc2f11c422344f9680defd8f6d4b85f39ebec4c39

  • SHA512

    6f77e5ed0a7727fbff646fc032d78c00cf985c0f81b8dfa8f9c004be44dc38eff65b41bb104c5bb445994cd29ef93e81a61900ab1f6ca89e1d9cc0660952929f

  • SSDEEP

    3072:TOOYz2s6c9BSL0PZ9vvcAb7+C+owBWPCgbY:Azd1fbS6PLb

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6810237142:AAGT5cTumGpYZRge3zlmP9y62m5d-ni5Now/sendMessage?chat_id=5532763142

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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1244-0-0x0000000000B40000-0x0000000000B66000-memory.dmp

    Filesize

    152KB

  • memory/1244-1-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/1244-2-0x00000000040D0000-0x0000000004110000-memory.dmp

    Filesize

    256KB

  • memory/1244-3-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/1244-4-0x00000000040D0000-0x0000000004110000-memory.dmp

    Filesize

    256KB