Analysis

  • max time kernel
    106s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 18:15

General

  • Target

    hesaphareketi-01-27112024.exe

  • Size

    1.0MB

  • MD5

    eabd69f2c9b6aefee678ee1cffd250ab

  • SHA1

    390e5c05af37ebc6e9c89f2e24bd794af4768060

  • SHA256

    ad3059baaea15d798fc29a39b334b5be7cb27a25e7cfde3951b64220e708e3c0

  • SHA512

    6c560adfd2411854dd172825574fe96ecc9e5d7f7ee9432c22c76b25483f8aab400264b3f2009b5596f9c20b53cb0f7d4c04a5aaa4c1731be27c663ba3144a79

  • SSDEEP

    12288:ktb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaYPbhupl3cpLJZ0tr6A:ktb20pkaCqT5TBWgNQ7aYVYl3In+r6A

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8105461233:AAGikrL-FY3clQOY-lg3KOIDOXSLgX28_TU/sendMessage?chat_id=6147266367

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 724
      2⤵
      • Program crash
      PID:2132
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 3828
    1⤵
      PID:5012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1544-7-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1544-8-0x000000007364E000-0x000000007364F000-memory.dmp

      Filesize

      4KB

    • memory/1544-9-0x0000000005B80000-0x0000000006124000-memory.dmp

      Filesize

      5.6MB

    • memory/1544-10-0x00000000055D0000-0x000000000566C000-memory.dmp

      Filesize

      624KB

    • memory/1544-11-0x0000000073640000-0x0000000073DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1544-12-0x000000007364E000-0x000000007364F000-memory.dmp

      Filesize

      4KB

    • memory/1544-13-0x00000000066D0000-0x0000000006720000-memory.dmp

      Filesize

      320KB

    • memory/1544-14-0x00000000068F0000-0x0000000006AB2000-memory.dmp

      Filesize

      1.8MB

    • memory/1544-15-0x0000000073640000-0x0000000073DF0000-memory.dmp

      Filesize

      7.7MB

    • memory/1544-16-0x00000000067C0000-0x0000000006852000-memory.dmp

      Filesize

      584KB

    • memory/1544-17-0x0000000006750000-0x000000000675A000-memory.dmp

      Filesize

      40KB

    • memory/3828-6-0x0000000001300000-0x0000000001700000-memory.dmp

      Filesize

      4.0MB