Overview

overview

9

Static

static

4f91494a37...2b.exe

windows7-x64

9

4f91494a37...2b.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    4f91494a377bf2eb0ee0d969a73ff960d53e04821d2bb2e06af965a6aa001d2b

  • Size

    2.7MB

  • Sample

    221123-s4ar1sga6t

  • MD5

    657a3819d3661e1df5f6f3109b06c08a

  • SHA1

    0d4ac748e5fdf00f748dacd3444af96c7a46ad47

  • SHA256

    4f91494a377bf2eb0ee0d969a73ff960d53e04821d2bb2e06af965a6aa001d2b

  • SHA512

    279ff2519a090868fadd98b587deb72d275dd6fdf5d42e627e74fb17ffc32de519ae330517bda9e29181f89031cdeb9c658828828b950375c8e2aad669b4c5d4

  • SSDEEP

    49152:82uhDSNs9swEr61JWFwCnYY8eguJGuqlSlG6YwWCSdXb2C59:82GOa9swu4J69nYv5lmY2m

Score
9/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      4f91494a377bf2eb0ee0d969a73ff960d53e04821d2bb2e06af965a6aa001d2b

    • Size

      2.7MB

    • MD5

      657a3819d3661e1df5f6f3109b06c08a

    • SHA1

      0d4ac748e5fdf00f748dacd3444af96c7a46ad47

    • SHA256

      4f91494a377bf2eb0ee0d969a73ff960d53e04821d2bb2e06af965a6aa001d2b

    • SHA512

      279ff2519a090868fadd98b587deb72d275dd6fdf5d42e627e74fb17ffc32de519ae330517bda9e29181f89031cdeb9c658828828b950375c8e2aad669b4c5d4

    • SSDEEP

      49152:82uhDSNs9swEr61JWFwCnYY8eguJGuqlSlG6YwWCSdXb2C59:82GOa9swu4J69nYv5lmY2m

    Score
    9/10
    evasionpersistenceupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Disables Task Manager via registry modification

      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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks