Overview

overview

10

Static

static

10

1FEC17F108...21.exe

windows7-x64

10

1FEC17F108...21.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 15:30

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General

  • Target

    1FEC17F108AF2F1BEEF1E986B0A1C621.exe

  • Size

    2.3MB

  • MD5

    1fec17f108af2f1beef1e986b0a1c621

  • SHA1

    200d8fbef238346508feebd95c4112c23be1c240

  • SHA256

    e5eb247b9775f54746c5442d05a5befd0fb7be2a3847ed60541ccd8aad3d32ce

  • SHA512

    1e4b3354c7491b3ca718725baacb9ee18324994b15672ca7df05cb89a54f9cf9cce06c8583fae69227c4ab41a6898c77edbc240d7b22d3a991daa425974a2880

  • SSDEEP

    49152:sU0PZgvJ6yzfUeac3DVqi3FmTJYRXCbxM8MGwZO2hnZXDaYKbCre4AWz5E:sU02vo4MNSFmTJSXqMRGj29ZXDaYgCSE

Score
10/10
snatchransomwareupx

Malware Config

Signatures

  • Detecting the common Go functions and variables names used by Snatch ransomware 2 IoCs
  • Snatch Ransomware

    Ransomware family generally distributed through RDP bruteforce attacks.

    ransomwaresnatch
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1FEC17F108AF2F1BEEF1E986B0A1C621.exe
    "C:\Users\Admin\AppData\Local\Temp\1FEC17F108AF2F1BEEF1E986B0A1C621.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\tuescmq.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\sc.exe
        SC QUERY
        3⤵
        • Launches sc.exe
        PID:2004
      • C:\Windows\SysWOW64\findstr.exe
        FINDSTR SERVICE_NAME
        3⤵
          PID:1176
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\ujghkelurbgiemttdil.bat
        2⤵
          PID:1240

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tuescmq.bat
        Filesize

        43B

        MD5

        55310bb774fff38cca265dbc70ad6705

        SHA1

        cb8d76e9fd38a0b253056e5f204dab5441fe932b

        SHA256

        1fbdb97893d09d59575c3ef95df3c929fe6b6ddf1b273283e4efadf94cdc802d

        SHA512

        40e5a5e8454ca3eaac36d732550e2c5d869a235e3bbc4d31c4afa038fe4e06f782fa0885e876ad8119be766477fdcc12c1d5d04d53cf6b324e366b5351fc7cd4

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      • memory/1992-54-0x0000000000400000-0x0000000000814000-memory.dmp

        Filesize

        4.1MB

        Download

      • memory/1992-60-0x0000000000400000-0x0000000000814000-memory.dmp

        Filesize

        4.1MB

        Download