Analysis

  • max time kernel
    108s
  • 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
    04-12-2024 14:12

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:3488
      • 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:2500
      • 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:3912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2500-0-0x00007FFFAC463000-0x00007FFFAC465000-memory.dmp

      Filesize

      8KB

    • memory/2500-1-0x000001A949190000-0x000001A94935A000-memory.dmp

      Filesize

      1.8MB

    • memory/2500-2-0x000001A9638A0000-0x000001A963990000-memory.dmp

      Filesize

      960KB

    • memory/2500-21-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-32-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-30-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-62-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-60-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-59-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-52-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-50-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-48-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-46-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-44-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-42-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-40-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-34-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-28-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-26-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-24-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-22-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-19-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-16-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-14-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-12-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-10-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-66-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-64-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-56-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-54-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-38-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-36-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-8-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-6-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-4-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-3-0x000001A9638A0000-0x000001A96398A000-memory.dmp

      Filesize

      936KB

    • memory/2500-1180-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/2500-1181-0x000001A9639F0000-0x000001A963A3C000-memory.dmp

      Filesize

      304KB

    • memory/2500-1179-0x000001A963990000-0x000001A9639F2000-memory.dmp

      Filesize

      392KB

    • memory/2500-1182-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/2500-1183-0x000001A963A40000-0x000001A963A94000-memory.dmp

      Filesize

      336KB

    • memory/2500-1186-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/2500-1192-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/2500-1194-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/3912-1193-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB

    • memory/3912-1195-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/3912-1196-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/3912-1197-0x00007FFFAC460000-0x00007FFFACF21000-memory.dmp

      Filesize

      10.8MB

    • memory/3912-1198-0x0000015FE4200000-0x0000015FE4250000-memory.dmp

      Filesize

      320KB

    • memory/3912-1199-0x0000015FFCF30000-0x0000015FFD0F2000-memory.dmp

      Filesize

      1.8MB