Analysis

  • max time kernel
    204s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 14:50

General

  • Target

    SecuriteInfo.com.Win32.MalwareX-gen.16056.exe

  • Size

    320KB

  • MD5

    ee3ba73a32711562903523726ba2df7c

  • SHA1

    aa3927a92d75cae9b60740ac656a7944709d139b

  • SHA256

    eeef52701956cc860771ef368589e3590a1e55a172910fb7b02950a5f9a06a9e

  • SHA512

    2fda0a7b8f35d73a209b796c1bb68f0437e2d066dbaa7bcab24ced914250a7ef3e15b67ed88a1b62714d5d9d5ec2f7f2ac593bb3c849f22bb75872b317183943

  • SSDEEP

    6144:krguHQQbURQH4SAislYsk1uU9pqZ+MiHk+xujrKO7I:krguH/URQYSAisl1klu1+8XKC

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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.16056.exe.log

    Filesize

    706B

    MD5

    5c7db004d17be1f3e03b887ed227aab4

    SHA1

    2314b88eb40209b12916df51f2eba58a649b125a

    SHA256

    9a3e3ce39e82539c324dfc9e808dffafd5f856e9e2f33175c2054bc004589e35

    SHA512

    9e4af22b739183af195a373daa217d20c5577014606d644eee241babfb902ec3f584468a0d2aebcd5c3bfed2bbcbbec2421cc16536461abd9c70b4c3a0535299

  • memory/2108-12-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/2108-1-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/2108-2-0x00000000050A0000-0x0000000005644000-memory.dmp

    Filesize

    5.6MB

  • memory/2108-3-0x00000000049A0000-0x0000000004A32000-memory.dmp

    Filesize

    584KB

  • memory/2108-4-0x0000000002450000-0x000000000248E000-memory.dmp

    Filesize

    248KB

  • memory/2108-5-0x0000000004AF0000-0x0000000004B8C000-memory.dmp

    Filesize

    624KB

  • memory/2108-6-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

    Filesize

    64KB

  • memory/2108-7-0x0000000004980000-0x000000000498A000-memory.dmp

    Filesize

    40KB

  • memory/2108-0-0x0000000000070000-0x00000000000C6000-memory.dmp

    Filesize

    344KB

  • memory/4368-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4368-11-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/4368-13-0x00000000059F0000-0x0000000005A00000-memory.dmp

    Filesize

    64KB

  • memory/4368-14-0x0000000074520000-0x0000000074CD0000-memory.dmp

    Filesize

    7.7MB

  • memory/4368-15-0x00000000059F0000-0x0000000005A00000-memory.dmp

    Filesize

    64KB

  • memory/4368-16-0x0000000001480000-0x00000000014D0000-memory.dmp

    Filesize

    320KB

  • memory/4368-17-0x0000000006A80000-0x0000000006C42000-memory.dmp

    Filesize

    1.8MB

  • memory/4368-18-0x00000000055F0000-0x00000000055FA000-memory.dmp

    Filesize

    40KB