Analysis

  • max time kernel
    186s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2022, 14:43

General

  • Target

    620ed30bcf942eb9148a8d4d3c307b8b.exe

  • Size

    127KB

  • MD5

    620ed30bcf942eb9148a8d4d3c307b8b

  • SHA1

    60c28f884c831339a791eb0eafd6b22985957de0

  • SHA256

    bff2c1fe365e6a99041f12d9318e437f81d920bd1ed450e2728bc81d3f5846d9

  • SHA512

    c8e7c3f33b8e2cd688ac80dba4f39f40af99e45fb15d7ef3df220f069aa83f534429dea655595cc4e7f3d53cb26f46ab9c78d1d795cc1c2c8c233ddc17293805

  • SSDEEP

    3072:rAgAEzoHj/LDdHdJB+2P4b8oQOeYwBj2OFbY:IaWfS2P4bV3W26b

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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.

  • 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\620ed30bcf942eb9148a8d4d3c307b8b.exe
    "C:\Users\Admin\AppData\Local\Temp\620ed30bcf942eb9148a8d4d3c307b8b.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4560-132-0x0000000000390000-0x00000000003B6000-memory.dmp

    Filesize

    152KB

  • memory/4560-133-0x0000000005210000-0x00000000057B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4560-134-0x0000000004D60000-0x0000000004DFC000-memory.dmp

    Filesize

    624KB

  • memory/4560-135-0x0000000006090000-0x0000000006252000-memory.dmp

    Filesize

    1.8MB

  • memory/4560-136-0x0000000005EC0000-0x0000000005F52000-memory.dmp

    Filesize

    584KB

  • memory/4560-137-0x00000000051E0000-0x00000000051EA000-memory.dmp

    Filesize

    40KB