Analysis

  • max time kernel
    212s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 09:35

General

  • Target

    recordatori...242146238.exe

  • Size

    569KB

  • MD5

    ceef1b2842c9b7d4d229628cc26d2566

  • SHA1

    f28ee10848e9d2fc0be3a5d296622ff292bcb5c6

  • SHA256

    b574d17071016f07f3485f62a3ada8e8557eaa3b21a32fe52e6e52be8cc7b2c1

  • SHA512

    8dd4e9e9a6c44cc526bf9b3e3662e59206bc93f8e35f030312791b2b35e2c333eeb6e41f837dfe1ffd93f38cea4076a0c011855432093d49fdc18d893090fc5b

  • SSDEEP

    12288:X2iN4yiRJU/WcDxL2ZCUWgxSwITM1iobNA1m2cHSDkAYb:X19FecxLxWcoRGm2U

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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 2 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).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe
    "C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4908
    • 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\recordatori...242146238.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3904
    • C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe
      "C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe"
      2⤵
        PID:4812
      • C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe
        "C:\Users\Admin\AppData\Local\Temp\recordatori...242146238.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4324

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\recordatori...242146238.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2vj4klwm.3l3.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3904-35-0x00000000056F0000-0x0000000005A44000-memory.dmp

      Filesize

      3.3MB

    • memory/3904-30-0x00000000054A0000-0x0000000005506000-memory.dmp

      Filesize

      408KB

    • memory/3904-42-0x0000000004870000-0x000000000488E000-memory.dmp

      Filesize

      120KB

    • memory/3904-39-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-38-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-37-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/3904-19-0x0000000004D80000-0x00000000053A8000-memory.dmp

      Filesize

      6.2MB

    • memory/3904-43-0x0000000005B80000-0x0000000005BCC000-memory.dmp

      Filesize

      304KB

    • memory/3904-29-0x0000000004CD0000-0x0000000004D36000-memory.dmp

      Filesize

      408KB

    • memory/3904-45-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-23-0x0000000004C30000-0x0000000004C52000-memory.dmp

      Filesize

      136KB

    • memory/3904-46-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-21-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-20-0x0000000002220000-0x0000000002230000-memory.dmp

      Filesize

      64KB

    • memory/3904-17-0x00000000021D0000-0x0000000002206000-memory.dmp

      Filesize

      216KB

    • memory/3904-18-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4324-36-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4324-40-0x0000000005780000-0x0000000005790000-memory.dmp

      Filesize

      64KB

    • memory/4324-15-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4324-22-0x0000000005780000-0x0000000005790000-memory.dmp

      Filesize

      64KB

    • memory/4324-12-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/4324-44-0x00000000067D0000-0x0000000006992000-memory.dmp

      Filesize

      1.8MB

    • memory/4324-41-0x00000000065B0000-0x0000000006600000-memory.dmp

      Filesize

      320KB

    • memory/4908-11-0x0000000009A40000-0x0000000009ADC000-memory.dmp

      Filesize

      624KB

    • memory/4908-8-0x00000000059B0000-0x00000000059CA000-memory.dmp

      Filesize

      104KB

    • memory/4908-0-0x0000000000F00000-0x0000000000F94000-memory.dmp

      Filesize

      592KB

    • memory/4908-7-0x00000000059D0000-0x00000000059E0000-memory.dmp

      Filesize

      64KB

    • memory/4908-6-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4908-5-0x0000000005820000-0x000000000582A000-memory.dmp

      Filesize

      40KB

    • memory/4908-9-0x0000000001430000-0x000000000143C000-memory.dmp

      Filesize

      48KB

    • memory/4908-10-0x0000000006B90000-0x0000000006BF0000-memory.dmp

      Filesize

      384KB

    • memory/4908-4-0x00000000059D0000-0x00000000059E0000-memory.dmp

      Filesize

      64KB

    • memory/4908-3-0x0000000005830000-0x00000000058C2000-memory.dmp

      Filesize

      584KB

    • memory/4908-16-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4908-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4908-1-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB