Overview

overview

7

Static

static

3

b1f2fcaff0...00.exe

windows7-x64

7

b1f2fcaff0...00.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    b1f2fcaff038e4ad2b718d3b4c07f7744c103490fb6b2f849f40b7024db38c00

  • Size

    74KB

  • Sample

    240524-dln5csah8w

  • MD5

    74d7170d8b910ae2e2453337fdee45b5

  • SHA1

    42bd70ccffd224630d2b04b82a7df33053a8613a

  • SHA256

    b1f2fcaff038e4ad2b718d3b4c07f7744c103490fb6b2f849f40b7024db38c00

  • SHA512

    9c9494a2f08954909a89c58be0c96d57c35b3dc4e2831d8ae6028da526c015000aff3363e102eae4122faa55fa84ce5aab7a726f64678f9123ff63af142bbefc

  • SSDEEP

    768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO:RshfSWHHNvoLqNwDDGw02eQmh0HjWO

Score
7/10
persistence

Malware Config

Targets

    • Target

      b1f2fcaff038e4ad2b718d3b4c07f7744c103490fb6b2f849f40b7024db38c00

    • Size

      74KB

    • MD5

      74d7170d8b910ae2e2453337fdee45b5

    • SHA1

      42bd70ccffd224630d2b04b82a7df33053a8613a

    • SHA256

      b1f2fcaff038e4ad2b718d3b4c07f7744c103490fb6b2f849f40b7024db38c00

    • SHA512

      9c9494a2f08954909a89c58be0c96d57c35b3dc4e2831d8ae6028da526c015000aff3363e102eae4122faa55fa84ce5aab7a726f64678f9123ff63af142bbefc

    • SSDEEP

      768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO:RshfSWHHNvoLqNwDDGw02eQmh0HjWO

    Score
    7/10
    persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks