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Overview

overview

10

Static

static

19283d8a44...3f.exe

windows7-x64

10

19283d8a44...3f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 00:33

Sharing

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General

  • Target

    19283d8a44fec9c1450025396641fd89ded480a4ac8b49f3523bb7bac39c283f.exe

  • Size

    284KB

  • MD5

    6bdc9ff6d873fd11039f751b73141395

  • SHA1

    6aae1c39fcf1fef737b84f12ffe108c541ed73cd

  • SHA256

    19283d8a44fec9c1450025396641fd89ded480a4ac8b49f3523bb7bac39c283f

  • SHA512

    1d49654571ea4cd4f1ee10dcca1b9c5c55a428649b5e065c5e2c77ac972c00bc8b524d228016b6795efd042454d1fe5314fc919328c0e59e9db13d50b3a71348

  • SSDEEP

    3072:y0A2afa1bWbn4DpS41Zr8EbjfmNwXl1RgxfGDP8F2dqMOkeuF7SzoBBXnu:Ray1bWz4Dp7R8cA0l1RpLtJj7Skn+

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 53 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\19283d8a44fec9c1450025396641fd89ded480a4ac8b49f3523bb7bac39c283f.exe
    "C:\Users\Admin\AppData\Local\Temp\19283d8a44fec9c1450025396641fd89ded480a4ac8b49f3523bb7bac39c283f.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:1044
    • C:\Users\Admin\ceukoav.exe
      "C:\Users\Admin\ceukoav.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:2012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    284KB

    MD5

    12c0a8ce4c3f7a2b9e9ddbb1c3958862

    SHA1

    d84bd13ed98afd3334c382a08d07a66ce1976489

    SHA256

    a993c8327b81c66815c8b0c8c14a7172b4edec79ff98cf0a6218e327ee15dfbe

    SHA512

    7227c51086e87a361aa1e8a63441615bd94f4a0c7ef0777b65d6bcb66889072d649b9e37d34c5bec25d9eecb2cac4bd56fe627129f21f5db99acda2f797fdcf6

    Download Submit

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

    284KB

    MD5

    12c0a8ce4c3f7a2b9e9ddbb1c3958862

    SHA1

    d84bd13ed98afd3334c382a08d07a66ce1976489

    SHA256

    a993c8327b81c66815c8b0c8c14a7172b4edec79ff98cf0a6218e327ee15dfbe

    SHA512

    7227c51086e87a361aa1e8a63441615bd94f4a0c7ef0777b65d6bcb66889072d649b9e37d34c5bec25d9eecb2cac4bd56fe627129f21f5db99acda2f797fdcf6

    Download Submit

  • \Users\Admin\ceukoav.exe
    Filesize

    284KB

    MD5

    12c0a8ce4c3f7a2b9e9ddbb1c3958862

    SHA1

    d84bd13ed98afd3334c382a08d07a66ce1976489

    SHA256

    a993c8327b81c66815c8b0c8c14a7172b4edec79ff98cf0a6218e327ee15dfbe

    SHA512

    7227c51086e87a361aa1e8a63441615bd94f4a0c7ef0777b65d6bcb66889072d649b9e37d34c5bec25d9eecb2cac4bd56fe627129f21f5db99acda2f797fdcf6

    Download Submit

  • \Users\Admin\ceukoav.exe
    Filesize

    284KB

    MD5

    12c0a8ce4c3f7a2b9e9ddbb1c3958862

    SHA1

    d84bd13ed98afd3334c382a08d07a66ce1976489

    SHA256

    a993c8327b81c66815c8b0c8c14a7172b4edec79ff98cf0a6218e327ee15dfbe

    SHA512

    7227c51086e87a361aa1e8a63441615bd94f4a0c7ef0777b65d6bcb66889072d649b9e37d34c5bec25d9eecb2cac4bd56fe627129f21f5db99acda2f797fdcf6

    Download Submit

  • memory/1044-56-0x00000000756A1000-0x00000000756A3000-memory.dmp

    Filesize

    8KB

    Download