Overview

overview

10

Static

static

7220b4bf35...ee.exe

windows7-x64

10

7220b4bf35...ee.exe

windows10-2004-x64

10

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General

  • Target

    7220b4bf35a7a481d598ca89afd7256ad78b6eb2313628ccd0fe7b42c76ebbee

  • Size

    88KB

  • Sample

    221201-3yhwjsgf7w

  • MD5

    44f40f34501d69bf603c17056cca92c0

  • SHA1

    eced9b71c5768775ef486878a976f2e941f610bf

  • SHA256

    7220b4bf35a7a481d598ca89afd7256ad78b6eb2313628ccd0fe7b42c76ebbee

  • SHA512

    3584cdfb3c517d65bfb36dc315b3ac389c3a08f3ff640088b7cfeaab704a676b789f764ef892caabfedce34142fcde81b49e112d9aeb101e61065f6f4e1bebde

  • SSDEEP

    1536:TX/07OM/lnd4RLVwEuAcLqW7yTUPUiLgWBtFvkLaHk9wm4uN8Rf:M/lneqEuAceGyGpLZBtZjKBnyRf

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      7220b4bf35a7a481d598ca89afd7256ad78b6eb2313628ccd0fe7b42c76ebbee

    • Size

      88KB

    • MD5

      44f40f34501d69bf603c17056cca92c0

    • SHA1

      eced9b71c5768775ef486878a976f2e941f610bf

    • SHA256

      7220b4bf35a7a481d598ca89afd7256ad78b6eb2313628ccd0fe7b42c76ebbee

    • SHA512

      3584cdfb3c517d65bfb36dc315b3ac389c3a08f3ff640088b7cfeaab704a676b789f764ef892caabfedce34142fcde81b49e112d9aeb101e61065f6f4e1bebde

    • SSDEEP

      1536:TX/07OM/lnd4RLVwEuAcLqW7yTUPUiLgWBtFvkLaHk9wm4uN8Rf:M/lneqEuAceGyGpLZBtZjKBnyRf

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      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

    • Maps connected drives based on registry

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks