Overview

overview

10

Static

static

8

4379fa3f3f...03.exe

windows7-x64

10

4379fa3f3f...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4379fa3f3fce655a845e8f9b9eea228fb02bbdf187b20ace0f35fdd7bee25903

  • Size

    4.0MB

  • Sample

    221203-gvt9hsee3x

  • MD5

    e3909e59695938f07d3e20576bbff2ae

  • SHA1

    40d89d2f9643af919efa9c8218d43c368d60a514

  • SHA256

    4379fa3f3fce655a845e8f9b9eea228fb02bbdf187b20ace0f35fdd7bee25903

  • SHA512

    d62759546d7950b43afa0dcb539ccdebaa6abfd97d7e1db893cd56dfb1a820155fe1bd9bbbd342fea3b2b6a11bfa0eb320b5c9df98ffb09bb9685f4801a8060e

  • SSDEEP

    98304:/9eaUjNM4oAVF8A1k9nPArfcdO2ingPKSUNSeu:/9nHGCGsGfcsFngPnUs

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      4379fa3f3fce655a845e8f9b9eea228fb02bbdf187b20ace0f35fdd7bee25903

    • Size

      4.0MB

    • MD5

      e3909e59695938f07d3e20576bbff2ae

    • SHA1

      40d89d2f9643af919efa9c8218d43c368d60a514

    • SHA256

      4379fa3f3fce655a845e8f9b9eea228fb02bbdf187b20ace0f35fdd7bee25903

    • SHA512

      d62759546d7950b43afa0dcb539ccdebaa6abfd97d7e1db893cd56dfb1a820155fe1bd9bbbd342fea3b2b6a11bfa0eb320b5c9df98ffb09bb9685f4801a8060e

    • SSDEEP

      98304:/9eaUjNM4oAVF8A1k9nPArfcdO2ingPKSUNSeu:/9nHGCGsGfcsFngPnUs

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Stops running service(s)

      evasion

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks