Overview

overview

10

Static

static

e3a3d6d6d6...85.exe

windows7-x64

10

e3a3d6d6d6...85.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 17:10

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General

  • Target

    e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe

  • Size

    68KB

  • MD5

    62a85b798c999abbddb2ab0fbe4c382d

  • SHA1

    119eb1790b771ad29349ddbeb0973db317cb159a

  • SHA256

    e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985

  • SHA512

    32bcd74025a847a95fd98bd75b3ac1a9d72d490f1bac84891e536925a92164dccc823166e33c47c091faa86a2b02e8553efb40160b9fab23b8f885dce76cda08

  • SSDEEP

    768:pchliTdGIAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:WhIxrAcqOK3qowgnt1d

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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe
    "C:\Users\Admin\AppData\Local\Temp\e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4848
    • 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:2440

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    68KB

    MD5

    857d00aa47bfbc958c7e2c97712d9beb

    SHA1

    3d4a36566f84bd9c430f35b0dadc5a0fb19d583b

    SHA256

    528f9d4ed13430e08cfa29c96a5f6f7dd5eacf942870ee903b33595a2d29b323

    SHA512

    122e1cc821ff833ae2f82470b66344424376339ea228b66a395991b27c893c9f4d1fc67ea8620ee2b5aad89378d5e18ca2e0dd97aaf34858341423e34f8b8bf0

    Download Submit

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

    68KB

    MD5

    857d00aa47bfbc958c7e2c97712d9beb

    SHA1

    3d4a36566f84bd9c430f35b0dadc5a0fb19d583b

    SHA256

    528f9d4ed13430e08cfa29c96a5f6f7dd5eacf942870ee903b33595a2d29b323

    SHA512

    122e1cc821ff833ae2f82470b66344424376339ea228b66a395991b27c893c9f4d1fc67ea8620ee2b5aad89378d5e18ca2e0dd97aaf34858341423e34f8b8bf0

    Download Submit

  • memory/2440-138-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/4848-132-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download