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Overview

overview

10

Static

static

376aa33619...ff.exe

windows7-x64

10

376aa33619...ff.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 01:24

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General

  • Target

    376aa336193115ba9f56635974e61363364a4d088f70c60907759eddba2d70ff.exe

  • Size

    68KB

  • MD5

    725a08a285fce7cc22fc0ac84172b093

  • SHA1

    de8398c61872ef73330973e1b7d2158cca1281f7

  • SHA256

    376aa336193115ba9f56635974e61363364a4d088f70c60907759eddba2d70ff

  • SHA512

    ce2bc7c01b21e008361fca32b7f5b4fad59d1a6215b71c43a48eaf8ef2a6ec6608dc4ea191539d65598f360e78a3676531a7dd08ee75eb13b7702ad6a84b8c9e

  • SSDEEP

    768:TcvliTd+wAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:YvIx/AcqOK3qowgnt1d

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\376aa336193115ba9f56635974e61363364a4d088f70c60907759eddba2d70ff.exe
    "C:\Users\Admin\AppData\Local\Temp\376aa336193115ba9f56635974e61363364a4d088f70c60907759eddba2d70ff.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:1096
    • 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:4740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    68KB

    MD5

    250d3eeea3146f7f9ee0042f5e99e03d

    SHA1

    4b45f9f0a1eeeea7521117dd3760ffe71b5209f8

    SHA256

    b6cee7bcddc1650d905f7eb0ab50e8309e769c91448fc61b4cd1e8c2a4ea8545

    SHA512

    5359660989290e1b5d59960cd7ee2857b93c78da4ce39c35f7aee936ae395d1335b4b6dd053c4f3bb2190c7b766633ea4a938a03c74b8517b4d0a91493321fcb

    Download Submit

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

    68KB

    MD5

    250d3eeea3146f7f9ee0042f5e99e03d

    SHA1

    4b45f9f0a1eeeea7521117dd3760ffe71b5209f8

    SHA256

    b6cee7bcddc1650d905f7eb0ab50e8309e769c91448fc61b4cd1e8c2a4ea8545

    SHA512

    5359660989290e1b5d59960cd7ee2857b93c78da4ce39c35f7aee936ae395d1335b4b6dd053c4f3bb2190c7b766633ea4a938a03c74b8517b4d0a91493321fcb

    Download Submit

  • memory/1096-132-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/4740-138-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download