Overview

overview

10

Static

static

3

2550a5075b...JC.exe

windows7-x64

10

2550a5075b...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2550a5075b55f5exeexe_JC.exe

  • Size

    323KB

  • Sample

    230714-sjh8naeg35

  • MD5

    2550a5075b55f5759889d0d7b9968e99

  • SHA1

    0c6137997c14f9d83bab5e322049d142d8d1cd94

  • SHA256

    82b35c49c8af39b92d46d5332947957bf2302cf0abab3f8886eb3af47cbea38d

  • SHA512

    6e11bae953a38efe36ebcf3d01463f060a05338789bc69172edcf243ee06adc6c524914c7e8671176addf97bc9f84ca5585134a42ef71434147d32f009fa4c67

  • SSDEEP

    6144:yh+mwAaNaREY63qdA8tdBjac3JaIPZvdtbYI3:S+AwIaMA0hH3JaIPZv7bV

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      2550a5075b55f5exeexe_JC.exe

    • Size

      323KB

    • MD5

      2550a5075b55f5759889d0d7b9968e99

    • SHA1

      0c6137997c14f9d83bab5e322049d142d8d1cd94

    • SHA256

      82b35c49c8af39b92d46d5332947957bf2302cf0abab3f8886eb3af47cbea38d

    • SHA512

      6e11bae953a38efe36ebcf3d01463f060a05338789bc69172edcf243ee06adc6c524914c7e8671176addf97bc9f84ca5585134a42ef71434147d32f009fa4c67

    • SSDEEP

      6144:yh+mwAaNaREY63qdA8tdBjac3JaIPZvdtbYI3:S+AwIaMA0hH3JaIPZv7bV

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks