Overview

overview

10

Static

static

winprofile

windows7_x64

10

winprofile

windows10_x64

10

Sharing

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General

  • Target

    a9fb78c283399043d249c10638305c95673c5319c534d84a66407fefdee1d505

  • Size

    2.2MB

  • Sample

    220506-aszb5abfak

  • MD5

    258534f009540a1b82120c82cd9e697e

  • SHA1

    3243d37c9b3424f261663c7d8b4f8781c3925c8e

  • SHA256

    a9fb78c283399043d249c10638305c95673c5319c534d84a66407fefdee1d505

  • SHA512

    d96a291402a3e0d4a8b92d73d67c8b7a80b868bed14dcb207c6999c32357a469860876cebe77ac3e144aabef6b3936d54cb8d64ed09ec558471fee0a8cf51945

Score
10/10
discoveryevasionexploit

Malware Config

Targets

    • Target

      a9fb78c283399043d249c10638305c95673c5319c534d84a66407fefdee1d505

    • Size

      2.2MB

    • MD5

      258534f009540a1b82120c82cd9e697e

    • SHA1

      3243d37c9b3424f261663c7d8b4f8781c3925c8e

    • SHA256

      a9fb78c283399043d249c10638305c95673c5319c534d84a66407fefdee1d505

    • SHA512

      d96a291402a3e0d4a8b92d73d67c8b7a80b868bed14dcb207c6999c32357a469860876cebe77ac3e144aabef6b3936d54cb8d64ed09ec558471fee0a8cf51945

    Score
    10/10
    discoveryevasionexploit

    • Modifies security service

      evasion

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks