Overview

overview

10

Static

static

8

99e72c553e...3d.exe

windows7-x64

10

99e72c553e...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    99e72c553ea20d9979773b118e0f947a9a8044e5866c5b38bfe18c8fdda7063d

  • Size

    344KB

  • Sample

    221123-zq2f5sgf21

  • MD5

    c5e9e9f062388214b6c9584780320209

  • SHA1

    2a1ffe871cc9e036a6239d3e9acb68bf7d7f2464

  • SHA256

    99e72c553ea20d9979773b118e0f947a9a8044e5866c5b38bfe18c8fdda7063d

  • SHA512

    8e4aebb7541e7649eb79013418fddc938c351bdc10be471ab4fd6ef457568e05f44212bbd2ca32416d2d8be2a9a9288a6ae51d43e062343e1c4c4e15940a4f25

  • SSDEEP

    1536:X2n2z/NfmeGrObqqvg5uJhy1haQ2R27sbXu7VUFm10IMSPzY2y76ldFkQZbe4fyQ:wKBmZGqqvgyhy1QRZaum1HBY2uKVDf

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      99e72c553ea20d9979773b118e0f947a9a8044e5866c5b38bfe18c8fdda7063d

    • Size

      344KB

    • MD5

      c5e9e9f062388214b6c9584780320209

    • SHA1

      2a1ffe871cc9e036a6239d3e9acb68bf7d7f2464

    • SHA256

      99e72c553ea20d9979773b118e0f947a9a8044e5866c5b38bfe18c8fdda7063d

    • SHA512

      8e4aebb7541e7649eb79013418fddc938c351bdc10be471ab4fd6ef457568e05f44212bbd2ca32416d2d8be2a9a9288a6ae51d43e062343e1c4c4e15940a4f25

    • SSDEEP

      1536:X2n2z/NfmeGrObqqvg5uJhy1haQ2R27sbXu7VUFm10IMSPzY2y76ldFkQZbe4fyQ:wKBmZGqqvgyhy1QRZaum1HBY2uKVDf

    Score
    10/10
    evasionpersistencespywarestealertrojanupx

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables taskbar notifications via registry modification

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks