Analysis

  • max time kernel
    117s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 12:48

General

  • Target

    82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468.exe

  • Size

    800KB

  • MD5

    9b7a1803cad3e79cb6449558d5ce938f

  • SHA1

    736f009ef8e35886fe5b0445e41dd4e6446352a7

  • SHA256

    82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468

  • SHA512

    ddd19913a03d77b8abf58e5b351c5e24d887f8f769977a2cd69180353eb24d9c79b95ed4a4270a9f74f37a4badf4fcdddcc33b8d95bca267e2d0fae42d07a524

  • SSDEEP

    12288:wIXp2Ser4ask2HB+zF9TjnMbvafmszcTL13Ziw0GNERbbIp7h:4PskpPnU3ZiBGNERbbI9h

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

http://varders.kozow.com:8081

http://aborters.duckdns.org:8081

http://anotherarmy.dns.army:8081

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 7 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468.exe
    "C:\Users\Admin\AppData\Local\Temp\82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468.exe
      "C:\Users\Admin\AppData\Local\Temp\82437d591c16fcea83cd315465f5a67babb899186a4f8d464a7609ef8ae88468.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2204-18-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-20-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2204-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2204-24-0x00000000003B0000-0x00000000003F0000-memory.dmp

    Filesize

    256KB

  • memory/2204-23-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-22-0x00000000003B0000-0x00000000003F0000-memory.dmp

    Filesize

    256KB

  • memory/2204-21-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2416-0-0x0000000000D00000-0x0000000000DCE000-memory.dmp

    Filesize

    824KB

  • memory/2416-1-0x0000000074BB0000-0x000000007529E000-memory.dmp

    Filesize

    6.9MB

  • memory/2416-17-0x0000000074BB0000-0x000000007529E000-memory.dmp

    Filesize

    6.9MB

  • memory/2416-2-0x0000000000630000-0x0000000000684000-memory.dmp

    Filesize

    336KB

  • memory/2416-3-0x00000000049E0000-0x0000000004A20000-memory.dmp

    Filesize

    256KB

  • memory/2416-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

    Filesize

    32KB