Analysis

  • max time kernel
    151s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2023, 07:03

General

  • Target

    PO-23070237 TDENGINEERING (H-0359).exe

  • Size

    591KB

  • MD5

    2ae7b668b23af73e2f4648f3cb8ab03e

  • SHA1

    71ebfb3e6505f7907affc4196914dd0da4393408

  • SHA256

    ebee69a6ec18f54b490457eb4cbc49e9394f1d2128044c1545ea6eb92b515dab

  • SHA512

    02bb0f7a953082c40f3f0b9f2780c07133c63e3e86d0838c831fe0e98fb1dfddc23f3f0b7d44c330202ff3489ba00877dd6da24f5bc7cddea9988ff434882983

  • SSDEEP

    12288:sS6ln+flo/XciMvypSeWyR7S0LzUkkQIvizByknKL9t6J4:lTdCjE4rtiqzw0

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://peruglobo.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    YSw&oCV&c23w

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-23070237 TDENGINEERING (H-0359).exe
    "C:\Users\Admin\AppData\Local\Temp\PO-23070237 TDENGINEERING (H-0359).exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2116

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2116-54-0x0000000000940000-0x00000000009DA000-memory.dmp

          Filesize

          616KB

        • memory/2116-55-0x0000000074020000-0x000000007470E000-memory.dmp

          Filesize

          6.9MB

        • memory/2116-56-0x0000000004DF0000-0x0000000004E30000-memory.dmp

          Filesize

          256KB

        • memory/2116-57-0x0000000000350000-0x0000000000360000-memory.dmp

          Filesize

          64KB

        • memory/2116-58-0x0000000074020000-0x000000007470E000-memory.dmp

          Filesize

          6.9MB

        • memory/2116-59-0x0000000004DF0000-0x0000000004E30000-memory.dmp

          Filesize

          256KB

        • memory/2116-60-0x0000000000360000-0x000000000036A000-memory.dmp

          Filesize

          40KB

        • memory/2116-61-0x0000000004E90000-0x0000000004EF0000-memory.dmp

          Filesize

          384KB

        • memory/2116-62-0x0000000000460000-0x0000000000486000-memory.dmp

          Filesize

          152KB