Analysis

  • max time kernel
    164s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-07-2023 07:39

General

  • Target

    1b5067cc0611da1ce71f903853130e08.exe

  • Size

    152KB

  • MD5

    1b5067cc0611da1ce71f903853130e08

  • SHA1

    93eb2526fac22859666b38ebc83dda94799edbd4

  • SHA256

    7190acb0296e76093f033d2656820befaa0bb790336c27f846c4a3bd8a6882e6

  • SHA512

    50f08d31e7c6eebc5fb17a6c68460cd12637ce90b9f57cbd8bd65919c905dda48405f8f76c013ecbc5a6e152f65c8ebfa39a8f031fb902ecdb150d490bccf616

  • SSDEEP

    3072:3BjbK/Pcwyly02G8H2NRlRXb7zWewBVjVHgbY:V0E67bubvAVAb

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\1b5067cc0611da1ce71f903853130e08.exe
    "C:\Users\Admin\AppData\Local\Temp\1b5067cc0611da1ce71f903853130e08.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/676-134-0x0000000074F70000-0x0000000075720000-memory.dmp

    Filesize

    7.7MB

  • memory/676-135-0x0000000000650000-0x0000000000676000-memory.dmp

    Filesize

    152KB

  • memory/676-136-0x0000000005610000-0x0000000005BB4000-memory.dmp

    Filesize

    5.6MB

  • memory/676-137-0x0000000005060000-0x00000000050FC000-memory.dmp

    Filesize

    624KB

  • memory/676-138-0x0000000074F70000-0x0000000075720000-memory.dmp

    Filesize

    7.7MB

  • memory/676-139-0x0000000005300000-0x0000000005310000-memory.dmp

    Filesize

    64KB

  • memory/676-140-0x00000000065B0000-0x0000000006772000-memory.dmp

    Filesize

    1.8MB

  • memory/676-142-0x0000000006490000-0x0000000006522000-memory.dmp

    Filesize

    584KB

  • memory/676-141-0x0000000005300000-0x0000000005310000-memory.dmp

    Filesize

    64KB

  • memory/676-143-0x0000000006480000-0x000000000648A000-memory.dmp

    Filesize

    40KB