Overview

overview

10

Static

static

3

CV Constan...n..exe

windows10-ltsc 2021-x64

10

Analysis

  • max time kernel
    657s
  • max time network
    439s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    28-10-2024 02:37

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General

  • Target

    CV ConstanzaMaranon..exe

  • Size

    662KB

  • MD5

    e47f2d9717d088dea7b10a92b1750d84

  • SHA1

    e85ae1f39df03fff301835728ace331d84bdffba

  • SHA256

    7c79eb411ed860b232dbb4b7a63f08987b1caca1103e668185571a0c45d32de6

  • SHA512

    14cc4e298f60d159a11a9bf349e183334efddc3cf220c54f9c0bcb9d60e5745e0b1d24105072cf7c1ced80ce860d5131f1260767370d4803a4a3a97cac507b26

  • SSDEEP

    12288:0qGih5k3RIDdoAxMNqJLctHD7fC6Mt0/mbzhjC5+:m+5oRIDa3tjPMtqB

Score
10/10
snakekeyloggercollectiondiscoverykeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7925383692:AAHB0cxNGwsFVZxBJrUTW-AZ__B_KxqE6hk/sendMessage?chat_id=2146433139

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
    snakekeylogger
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
    collection
  • 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 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
    "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
      "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4628
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2360
    • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
      "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
      1⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1512
      • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
        "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1848
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 1528
          3⤵
          • Program crash
          PID:2408
    • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
      "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3212
    • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
      "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1848 -ip 1848
      1⤵
        PID:3016
      • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
        "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
        1⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3532
        • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
          "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..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:2936
      • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
        "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
        1⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3624
      • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
        "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
        1⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3340
      • C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe
        "C:\Users\Admin\AppData\Local\Temp\CV ConstanzaMaranon..exe"
        1⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2904

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\CV ConstanzaMaranon..exe.log
        Filesize

        1KB

        MD5

        a347c6eadab33c3593d78df5c67039cf

        SHA1

        5859f072c28ef17dbf2b83120c2a5915208ec3ae

        SHA256

        bae0c02ab5470f19051de07d39c1554dddf247f3111d56d6c769a117492d757b

        SHA512

        b1a02b4c307d8463cd15fd5fa18d45673366208a2678e51e614296b6d11156c263a076ae5fce69494325b61397d80c014c7cbb9d72095ca504663e46f8e58b31

        Download Submit

      • memory/1512-21-0x0000000004BD0000-0x0000000004F27000-memory.dmp

        Filesize

        3.3MB

        Download

      • memory/1696-10-0x00000000011B0000-0x0000000001218000-memory.dmp

        Filesize

        416KB

        Download

      • memory/1696-11-0x000000000ECB0000-0x000000000ED4C000-memory.dmp

        Filesize

        624KB

        Download

      • memory/1696-4-0x0000000005540000-0x0000000005897000-memory.dmp

        Filesize

        3.3MB

        Download

      • memory/1696-5-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/1696-6-0x0000000005360000-0x000000000536A000-memory.dmp

        Filesize

        40KB

        Download

      • memory/1696-7-0x0000000008E90000-0x0000000008EAE000-memory.dmp

        Filesize

        120KB

        Download

      • memory/1696-8-0x000000007515E000-0x000000007515F000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1696-9-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/1696-0-0x000000007515E000-0x000000007515F000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1696-3-0x0000000005200000-0x0000000005292000-memory.dmp

        Filesize

        584KB

        Download

      • memory/1696-1-0x0000000000770000-0x000000000081C000-memory.dmp

        Filesize

        688KB

        Download

      • memory/1696-2-0x0000000005900000-0x0000000005EA6000-memory.dmp

        Filesize

        5.6MB

        Download

      • memory/1696-16-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/3532-23-0x00000000059D0000-0x0000000005D27000-memory.dmp

        Filesize

        3.3MB

        Download

      • memory/4628-15-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/4628-17-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/4628-18-0x0000000075150000-0x0000000075901000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/4628-19-0x0000000006820000-0x0000000006870000-memory.dmp

        Filesize

        320KB

        Download

      • memory/4628-20-0x0000000006A40000-0x0000000006C02000-memory.dmp

        Filesize

        1.8MB

        Download

      • memory/4628-12-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

        Download