Overview

overview

10

Static

static

e8653af8a8...1a.exe

windows7-x64

10

e8653af8a8...1a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 17:13

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General

  • Target

    e8653af8a8cfbec20e1084ffe1e7c363ca4a70a4924fd23b26100d599538e31a.exe

  • Size

    68KB

  • MD5

    a1c6a3c302db313c9abe5dcd7120d5cf

  • SHA1

    0af5d8b039fd6eb1570eaa9c0c4f25e6ea08a89d

  • SHA256

    e8653af8a8cfbec20e1084ffe1e7c363ca4a70a4924fd23b26100d599538e31a

  • SHA512

    878f7df374d6701b044891c5f76f34a5253fff5d1d15c6a4a08f83bcc3176b150642a4fcc6146d1eed6445a3314802c171b19d2efffca257844c70265c38fd8b

  • SSDEEP

    768:FcZliTduMAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:iZIxfAcqOK3qowgnt1d

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\e8653af8a8cfbec20e1084ffe1e7c363ca4a70a4924fd23b26100d599538e31a.exe
    "C:\Users\Admin\AppData\Local\Temp\e8653af8a8cfbec20e1084ffe1e7c363ca4a70a4924fd23b26100d599538e31a.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:1600
    • 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:896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    68KB

    MD5

    7850316238aad58402a412b56f652eea

    SHA1

    5c51c636de1850023e5a9188a51c53a8d25e4898

    SHA256

    e2d3bb5dc37cf531b2b6e39c011c52efd3f84ed86db2c1ed325967b06fd1734e

    SHA512

    462516e08a3d64b73452f9290edc83af8f2849b32a1be6189b710bd448db2841763da8911a252a131e0149f8858489e5c1d0fca1da95294942b4117dad5d4322

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    7850316238aad58402a412b56f652eea

    SHA1

    5c51c636de1850023e5a9188a51c53a8d25e4898

    SHA256

    e2d3bb5dc37cf531b2b6e39c011c52efd3f84ed86db2c1ed325967b06fd1734e

    SHA512

    462516e08a3d64b73452f9290edc83af8f2849b32a1be6189b710bd448db2841763da8911a252a131e0149f8858489e5c1d0fca1da95294942b4117dad5d4322

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    7850316238aad58402a412b56f652eea

    SHA1

    5c51c636de1850023e5a9188a51c53a8d25e4898

    SHA256

    e2d3bb5dc37cf531b2b6e39c011c52efd3f84ed86db2c1ed325967b06fd1734e

    SHA512

    462516e08a3d64b73452f9290edc83af8f2849b32a1be6189b710bd448db2841763da8911a252a131e0149f8858489e5c1d0fca1da95294942b4117dad5d4322

    Download Submit

  • memory/896-60-0x0000000000000000-mapping.dmp

    Download

  • memory/896-62-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1600-54-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1600-57-0x0000000076461000-0x0000000076463000-memory.dmp

    Filesize

    8KB

    Download