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Overview

overview

10

Static

static

3c7d982471...8d.exe

windows7-x64

10

3c7d982471...8d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c7d982471b041b1ba25def3ac74d478d083ba867e1ed7356375b7caa87d308d

  • Size

    840KB

  • Sample

    221020-2byg2shcd4

  • MD5

    40244b155cf2aac338de3ce94f01747d

  • SHA1

    b82cc85facaaffe12313fb7f28ee6b37d37f6d97

  • SHA256

    3c7d982471b041b1ba25def3ac74d478d083ba867e1ed7356375b7caa87d308d

  • SHA512

    301a5597e8b9c7660341c17b008911501fd6028de3c955b3a4cecd407b8bc09946b13cb804fd2a3939fd8df2dc0237784cca10ef111edf336208223ecbdf2353

  • SSDEEP

    12288:7CpyvXFPTfnCvX66h/NYJ9nDW6FApNg3gZqdDUtOuBiMc/j6KRVrxn7Nl4+GtlrL:+k9P7nCvX6MNYLIbgYJ3chra+GbrL

Score
10/10
evasionpersistencespywarestealerupx

Malware Config

Targets

    • Target

      3c7d982471b041b1ba25def3ac74d478d083ba867e1ed7356375b7caa87d308d

    • Size

      840KB

    • MD5

      40244b155cf2aac338de3ce94f01747d

    • SHA1

      b82cc85facaaffe12313fb7f28ee6b37d37f6d97

    • SHA256

      3c7d982471b041b1ba25def3ac74d478d083ba867e1ed7356375b7caa87d308d

    • SHA512

      301a5597e8b9c7660341c17b008911501fd6028de3c955b3a4cecd407b8bc09946b13cb804fd2a3939fd8df2dc0237784cca10ef111edf336208223ecbdf2353

    • SSDEEP

      12288:7CpyvXFPTfnCvX66h/NYJ9nDW6FApNg3gZqdDUtOuBiMc/j6KRVrxn7Nl4+GtlrL:+k9P7nCvX6MNYLIbgYJ3chra+GbrL

    Score
    10/10
    evasionpersistencespywarestealerupx

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks