Overview

overview

10

Static

static

141836c871...94.exe

windows7-x64

10

141836c871...94.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 05:34

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General

  • Target

    141836c8713ce77046514a5395628e706888281bc17ed6dcbfdbc4993c72ca94.exe

  • Size

    68KB

  • MD5

    c3250cad9893fc8c1e74e29fdd1e2b02

  • SHA1

    8728349480edbe597856aa4e4e9de44790db89e6

  • SHA256

    141836c8713ce77046514a5395628e706888281bc17ed6dcbfdbc4993c72ca94

  • SHA512

    3152c5b5f431d622050a828dc7c97c9fce88fcd6d53db9b4637b670b81a594a34bd35d0a6ecb4350d48b2f671a618f32cba63852dc48ff3f17b2e05f4fac9e6b

  • SSDEEP

    768:YcsliTd/i2Al+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:HsIx/9AcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\141836c8713ce77046514a5395628e706888281bc17ed6dcbfdbc4993c72ca94.exe
    "C:\Users\Admin\AppData\Local\Temp\141836c8713ce77046514a5395628e706888281bc17ed6dcbfdbc4993c72ca94.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    c44956b6ac02a5e70d428271c57e0fdd

    SHA1

    7dae262574237b5cc87626204ea766cefacae527

    SHA256

    80c7889a6067404b14425325b81dd3a76c796899a60a226d5f9fbd0f4fc14d03

    SHA512

    67cb791a3164d1376357fb66270a93bf05268f27101a3826b66a3e0f15ccff82b1a2189324023ff69ea3d5628a261e10cd6eab0c62137b0600e38fe9bd9b7258

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    c44956b6ac02a5e70d428271c57e0fdd

    SHA1

    7dae262574237b5cc87626204ea766cefacae527

    SHA256

    80c7889a6067404b14425325b81dd3a76c796899a60a226d5f9fbd0f4fc14d03

    SHA512

    67cb791a3164d1376357fb66270a93bf05268f27101a3826b66a3e0f15ccff82b1a2189324023ff69ea3d5628a261e10cd6eab0c62137b0600e38fe9bd9b7258

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    c44956b6ac02a5e70d428271c57e0fdd

    SHA1

    7dae262574237b5cc87626204ea766cefacae527

    SHA256

    80c7889a6067404b14425325b81dd3a76c796899a60a226d5f9fbd0f4fc14d03

    SHA512

    67cb791a3164d1376357fb66270a93bf05268f27101a3826b66a3e0f15ccff82b1a2189324023ff69ea3d5628a261e10cd6eab0c62137b0600e38fe9bd9b7258

    Download Submit

  • memory/1736-62-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1996-54-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1996-57-0x0000000075281000-0x0000000075283000-memory.dmp

    Filesize

    8KB

    Download