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Overview

overview

10

Static

static

aa2e228f48...61.exe

windows7-x64

10

aa2e228f48...61.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    175s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2022, 10:21

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General

  • Target

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661.exe

  • Size

    251KB

  • MD5

    60b2925422fa61fa31a1b313041a6ff5

  • SHA1

    d4d3a09b41ee89a62a38d24c85b683fdf53649be

  • SHA256

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661

  • SHA512

    f1fc26c8d9023add3508c3ca1f6a7031aa3166cf30b8665d1beca4780266285eec7973508f443c2125873eaebe6a9c501160d7c29df9b39bc4f6f67a18039318

  • SSDEEP

    6144:KMJR7WBTsZ9/5JFnjWsUQQqM/nSfmiO9RukRaxLDwcw5/xTxqCdyEjQb4FLH+JXY:KRFmhJBj1UQQqM/nSfmiO9RfRa2VzyED

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 29 IoCs
    persistence
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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\aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661.exe
    "C:\Users\Admin\AppData\Local\Temp\aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Users\Admin\haoamik.exe
      "C:\Users\Admin\haoamik.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    251KB

    MD5

    60b2925422fa61fa31a1b313041a6ff5

    SHA1

    d4d3a09b41ee89a62a38d24c85b683fdf53649be

    SHA256

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661

    SHA512

    f1fc26c8d9023add3508c3ca1f6a7031aa3166cf30b8665d1beca4780266285eec7973508f443c2125873eaebe6a9c501160d7c29df9b39bc4f6f67a18039318

    Download Submit

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

    251KB

    MD5

    60b2925422fa61fa31a1b313041a6ff5

    SHA1

    d4d3a09b41ee89a62a38d24c85b683fdf53649be

    SHA256

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661

    SHA512

    f1fc26c8d9023add3508c3ca1f6a7031aa3166cf30b8665d1beca4780266285eec7973508f443c2125873eaebe6a9c501160d7c29df9b39bc4f6f67a18039318

    Download Submit

  • \Users\Admin\haoamik.exe
    Filesize

    251KB

    MD5

    60b2925422fa61fa31a1b313041a6ff5

    SHA1

    d4d3a09b41ee89a62a38d24c85b683fdf53649be

    SHA256

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661

    SHA512

    f1fc26c8d9023add3508c3ca1f6a7031aa3166cf30b8665d1beca4780266285eec7973508f443c2125873eaebe6a9c501160d7c29df9b39bc4f6f67a18039318

    Download Submit

  • \Users\Admin\haoamik.exe
    Filesize

    251KB

    MD5

    60b2925422fa61fa31a1b313041a6ff5

    SHA1

    d4d3a09b41ee89a62a38d24c85b683fdf53649be

    SHA256

    aa2e228f4866bb804f5389c43a4ee34605a6f800fb7e53deb83579a1d4949661

    SHA512

    f1fc26c8d9023add3508c3ca1f6a7031aa3166cf30b8665d1beca4780266285eec7973508f443c2125873eaebe6a9c501160d7c29df9b39bc4f6f67a18039318

    Download Submit

  • memory/936-56-0x0000000075A81000-0x0000000075A83000-memory.dmp

    Filesize

    8KB

    Download

  • memory/936-64-0x0000000073D11000-0x0000000073D13000-memory.dmp

    Filesize

    8KB

    Download