Overview

overview

10

Static

static

8da6678bd4...b7.exe

windows7-x64

10

8da6678bd4...b7.exe

windows10-2004-x64

10

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General

  • Target

    8da6678bd41fb6d8c02642a8e35ab7d597567a02fecc7e1a8d99906768f1c4b7

  • Size

    592KB

  • Sample

    221002-r9sz4sbdf9

  • MD5

    65a26623095e6f02ecbfb2e438189110

  • SHA1

    2bd285516698ad16ce7636e72c1c4045755d3db2

  • SHA256

    8da6678bd41fb6d8c02642a8e35ab7d597567a02fecc7e1a8d99906768f1c4b7

  • SHA512

    836aff8f9545273e4287881627548e39aaf8054c997e7577ddb9eb68b01415f3ff947080542de801f58d418c20fcec966086da525dd98f1dd11867b128f005dd

  • SSDEEP

    12288:ZpUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqs0E2:ZpUNr6YkVRFkgbeqeo68FhqTz

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      8da6678bd41fb6d8c02642a8e35ab7d597567a02fecc7e1a8d99906768f1c4b7

    • Size

      592KB

    • MD5

      65a26623095e6f02ecbfb2e438189110

    • SHA1

      2bd285516698ad16ce7636e72c1c4045755d3db2

    • SHA256

      8da6678bd41fb6d8c02642a8e35ab7d597567a02fecc7e1a8d99906768f1c4b7

    • SHA512

      836aff8f9545273e4287881627548e39aaf8054c997e7577ddb9eb68b01415f3ff947080542de801f58d418c20fcec966086da525dd98f1dd11867b128f005dd

    • SSDEEP

      12288:ZpUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqs0E2:ZpUNr6YkVRFkgbeqeo68FhqTz

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks