Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 02:02

General

  • Target

    97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.exe

  • Size

    537KB

  • MD5

    55846b937f549f2b9ee2994886a70c76

  • SHA1

    4bf34c453165bf2dfe1504bd1b1910d6533eba13

  • SHA256

    97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19

  • SHA512

    525a7f68bdbb52bbde37dbbf9c16fc6d88e62ec0dfdaaaed2b215d81b9e1abaedc0ca59cc8591d6c262a44b8e77adb128b8d84330e6c69f3849e9fd2fd256390

  • SSDEEP

    12288:oVf0qpVnArpBPAb2tInP8ohbhbBKiLppvx4VenHskR:oVLKpC2tQZLRpp3Hb

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7559518797:AAH0iLCZK1qo8bPJcFwB4ELZaxlgzaM3RR0/sendMessage?chat_id=5116181161

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads user/profile data of web browsers 3 TTPs

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

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.exe
    "C:\Users\Admin\AppData\Local\Temp\97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1632
    • C:\Users\Admin\AppData\Local\Temp\97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.exe
      "C:\Users\Admin\AppData\Local\Temp\97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19.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:1412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hypbp1ta.cz1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1412-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1412-62-0x0000000006D90000-0x0000000006F52000-memory.dmp

    Filesize

    1.8MB

  • memory/1412-61-0x0000000006B70000-0x0000000006BC0000-memory.dmp

    Filesize

    320KB

  • memory/1412-60-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-35-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-13-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-31-0x0000000005950000-0x0000000005CA4000-memory.dmp

    Filesize

    3.3MB

  • memory/1632-53-0x0000000007450000-0x0000000007461000-memory.dmp

    Filesize

    68KB

  • memory/1632-59-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-57-0x0000000007570000-0x0000000007578000-memory.dmp

    Filesize

    32KB

  • memory/1632-56-0x0000000007590000-0x00000000075AA000-memory.dmp

    Filesize

    104KB

  • memory/1632-55-0x0000000007490000-0x00000000074A4000-memory.dmp

    Filesize

    80KB

  • memory/1632-54-0x0000000007480000-0x000000000748E000-memory.dmp

    Filesize

    56KB

  • memory/1632-15-0x0000000002610000-0x0000000002646000-memory.dmp

    Filesize

    216KB

  • memory/1632-17-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-16-0x0000000005100000-0x0000000005728000-memory.dmp

    Filesize

    6.2MB

  • memory/1632-18-0x0000000004F70000-0x0000000004F92000-memory.dmp

    Filesize

    136KB

  • memory/1632-19-0x0000000005090000-0x00000000050F6000-memory.dmp

    Filesize

    408KB

  • memory/1632-21-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-52-0x00000000074D0000-0x0000000007566000-memory.dmp

    Filesize

    600KB

  • memory/1632-20-0x00000000058E0000-0x0000000005946000-memory.dmp

    Filesize

    408KB

  • memory/1632-51-0x00000000072C0000-0x00000000072CA000-memory.dmp

    Filesize

    40KB

  • memory/1632-32-0x0000000005F00000-0x0000000005F1E000-memory.dmp

    Filesize

    120KB

  • memory/1632-34-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/1632-33-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

    Filesize

    304KB

  • memory/1632-50-0x0000000007250000-0x000000000726A000-memory.dmp

    Filesize

    104KB

  • memory/1632-36-0x00000000064C0000-0x00000000064F2000-memory.dmp

    Filesize

    200KB

  • memory/1632-37-0x0000000070B90000-0x0000000070BDC000-memory.dmp

    Filesize

    304KB

  • memory/1632-47-0x0000000006EE0000-0x0000000006EFE000-memory.dmp

    Filesize

    120KB

  • memory/1632-48-0x0000000006F10000-0x0000000006FB3000-memory.dmp

    Filesize

    652KB

  • memory/1632-49-0x0000000007890000-0x0000000007F0A000-memory.dmp

    Filesize

    6.5MB

  • memory/3548-4-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/3548-0-0x000000007516E000-0x000000007516F000-memory.dmp

    Filesize

    4KB

  • memory/3548-5-0x0000000004D80000-0x0000000004D8A000-memory.dmp

    Filesize

    40KB

  • memory/3548-8-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/3548-14-0x0000000075160000-0x0000000075910000-memory.dmp

    Filesize

    7.7MB

  • memory/3548-6-0x0000000005260000-0x0000000005278000-memory.dmp

    Filesize

    96KB

  • memory/3548-7-0x000000007516E000-0x000000007516F000-memory.dmp

    Filesize

    4KB

  • memory/3548-10-0x0000000008C50000-0x0000000008CEC000-memory.dmp

    Filesize

    624KB

  • memory/3548-9-0x00000000064D0000-0x0000000006538000-memory.dmp

    Filesize

    416KB

  • memory/3548-3-0x0000000004DA0000-0x0000000004E32000-memory.dmp

    Filesize

    584KB

  • memory/3548-2-0x00000000052B0000-0x0000000005854000-memory.dmp

    Filesize

    5.6MB

  • memory/3548-1-0x0000000000300000-0x000000000038A000-memory.dmp

    Filesize

    552KB