Analysis

  • max time kernel
    112s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 14:15

General

  • Target

    PROFORMA FATURA pdf.exe

  • Size

    1.8MB

  • MD5

    00e8ff51aeee836ba8c765d8fddef307

  • SHA1

    fb6ebb2222b4b6a328684ac51795092435ed229e

  • SHA256

    283abbd8b30c201c0c58db11b6245ebff8fff283de873e52442e3df7e373eff1

  • SHA512

    a699858a707af7acf11d0a19896aca7ba3b5e99525566bce4620580666d7f2251a502079e95fa371862bf7d8ea616bc04c01032dcb855e085da211abc0a7b8f6

  • SSDEEP

    24576:Sxis3sVkUc0TznnsGXLDT01+EuVkwaSW+xoiOkcIM1W8M8HU1C:S33sV4MDn3XLDobuCGDodF48J

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7541747451:AAG9ox_SxDHAyEttYy3LixYmdIWollHA9VY/sendMessage?chat_id=7969902771

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3540
      • C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA pdf.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4260
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4260-0-0x00007FFF769F3000-0x00007FFF769F5000-memory.dmp

      Filesize

      8KB

    • memory/4260-1-0x000001F78F680000-0x000001F78F84A000-memory.dmp

      Filesize

      1.8MB

    • memory/4260-2-0x000001F7916A0000-0x000001F791790000-memory.dmp

      Filesize

      960KB

    • memory/4260-10-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-3-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-14-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-60-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-66-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-64-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-62-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-58-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-56-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-54-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-52-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-50-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-48-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-47-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-42-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-40-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-38-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-36-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-34-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-32-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-30-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-26-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-22-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-20-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-18-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-16-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-12-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-8-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-7-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-4-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-44-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-28-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-24-0x000001F7916A0000-0x000001F79178A000-memory.dmp

      Filesize

      936KB

    • memory/4260-1179-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4260-1180-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4260-1181-0x000001F7A9E60000-0x000001F7A9EC2000-memory.dmp

      Filesize

      392KB

    • memory/4260-1182-0x000001F7A9EC0000-0x000001F7A9F0C000-memory.dmp

      Filesize

      304KB

    • memory/4260-1183-0x000001F7AA990000-0x000001F7AA9E4000-memory.dmp

      Filesize

      336KB

    • memory/4260-1186-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4260-1191-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4260-1193-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4260-1194-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4632-1195-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB

    • memory/4632-1196-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4632-1197-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4632-1198-0x00007FFF769F0000-0x00007FFF774B1000-memory.dmp

      Filesize

      10.8MB

    • memory/4632-1199-0x000002DA7FB70000-0x000002DA7FBC0000-memory.dmp

      Filesize

      320KB

    • memory/4632-1200-0x000002DA7FD90000-0x000002DA7FF52000-memory.dmp

      Filesize

      1.8MB