Analysis

  • max time kernel
    129s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    05-07-2022 12:02

General

  • Target

    e99a568ef082bfca5af20fbb88d61e02.exe

  • Size

    564KB

  • MD5

    e99a568ef082bfca5af20fbb88d61e02

  • SHA1

    ccdfbafcd141e00bcaa748827142daabdd5729e5

  • SHA256

    303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0

  • SHA512

    f0081d4e744084dd09401e734955ba402ba0a9046274348978828ea4aa3be724c5dcca432590a7d2c3fa3654bbced6576812a2a5785dfc59ff7421943aa8934d

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    arinzelog@valete.buzz
  • Password:
    7213575aceACE@#$
  • Email To:
    arinze@valete.buzz
C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 6 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e99a568ef082bfca5af20fbb88d61e02.exe
    "C:\Users\Admin\AppData\Local\Temp\e99a568ef082bfca5af20fbb88d61e02.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\e99a568ef082bfca5af20fbb88d61e02.exe
      "C:\Users\Admin\AppData\Local\Temp\e99a568ef082bfca5af20fbb88d61e02.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1292

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1292-65-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-63-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-71-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-69-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-66-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-61-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1292-67-0x000000000042049E-mapping.dmp
  • memory/1292-60-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1732-55-0x00000000754A1000-0x00000000754A3000-memory.dmp
    Filesize

    8KB

  • memory/1732-54-0x0000000000B70000-0x0000000000C02000-memory.dmp
    Filesize

    584KB

  • memory/1732-59-0x00000000044F0000-0x0000000004516000-memory.dmp
    Filesize

    152KB

  • memory/1732-58-0x0000000005D20000-0x0000000005D8A000-memory.dmp
    Filesize

    424KB

  • memory/1732-57-0x0000000000700000-0x000000000070E000-memory.dmp
    Filesize

    56KB

  • memory/1732-56-0x00000000004F0000-0x0000000000510000-memory.dmp
    Filesize

    128KB