Overview

overview

10

Static

static

0651b347b4...b0.exe

windows7-x64

10

0651b347b4...b0.exe

windows10-2004-x64

10

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General

  • Target

    0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0

  • Size

    508KB

  • Sample

    221020-h8ksnsbcem

  • MD5

    806475927a10ad84992f5242ee26c419

  • SHA1

    99cb14eec42a072d01915471ce5ede7229b211cd

  • SHA256

    0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0

  • SHA512

    71bd15f6c7e01498a61f435e63b35d12f46e2a68017b457d8e3a8cfa37512881278919fecdba8153030ede01bf73c2a1ff4715b2455a0579dd0b257e3b5751ec

  • SSDEEP

    6144:E3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:E3xxPuFVtSdWJsuWXLGMvxsltRok/Gy

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0

    • Size

      508KB

    • MD5

      806475927a10ad84992f5242ee26c419

    • SHA1

      99cb14eec42a072d01915471ce5ede7229b211cd

    • SHA256

      0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0

    • SHA512

      71bd15f6c7e01498a61f435e63b35d12f46e2a68017b457d8e3a8cfa37512881278919fecdba8153030ede01bf73c2a1ff4715b2455a0579dd0b257e3b5751ec

    • SSDEEP

      6144:E3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:E3xxPuFVtSdWJsuWXLGMvxsltRok/Gy

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks