Overview

overview

10

Static

static

3fcc9c933d...0a.exe

windows7-x64

10

3fcc9c933d...0a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3fcc9c933d2b9e8c7e91490835c7f9774c1d2c6a1ac4b0430ddfd42aa944390a

  • Size

    350KB

  • Sample

    221123-s2k5zafh5s

  • MD5

    cf4a90524ca46ff9d148fc785826bd48

  • SHA1

    a15304b6c842ec4453e66b0d5e554557c7afbaba

  • SHA256

    3fcc9c933d2b9e8c7e91490835c7f9774c1d2c6a1ac4b0430ddfd42aa944390a

  • SHA512

    5303294578f2ac43f8e901c2bd5cc2ea4c427cfada13ea7e1f9aef679f535b69aaad9c26fed4a90c8db8a0bc8ee6eced656c4741396c77d6424130dd4eed4501

  • SSDEEP

    6144:MRAhhJxX7bNIAROzTuaPUD8XRufY7L3oDNOqmq9n0bQ9kDbvVoUSAptiJw:UsAAPaPUD1SYDUxq9089kfy16

Score
10/10
persistence

Malware Config

Targets

    • Target

      3fcc9c933d2b9e8c7e91490835c7f9774c1d2c6a1ac4b0430ddfd42aa944390a

    • Size

      350KB

    • MD5

      cf4a90524ca46ff9d148fc785826bd48

    • SHA1

      a15304b6c842ec4453e66b0d5e554557c7afbaba

    • SHA256

      3fcc9c933d2b9e8c7e91490835c7f9774c1d2c6a1ac4b0430ddfd42aa944390a

    • SHA512

      5303294578f2ac43f8e901c2bd5cc2ea4c427cfada13ea7e1f9aef679f535b69aaad9c26fed4a90c8db8a0bc8ee6eced656c4741396c77d6424130dd4eed4501

    • SSDEEP

      6144:MRAhhJxX7bNIAROzTuaPUD8XRufY7L3oDNOqmq9n0bQ9kDbvVoUSAptiJw:UsAAPaPUD1SYDUxq9089kfy16

    Score
    10/10
    persistence

    • Modifies system executable filetype association

      persistence

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks