Overview

overview

10

Static

static

goodbye.ps1

windows7-x64

10

goodbye.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    goodbye.ps1

  • Size

    7.7MB

  • Sample

    220926-zafjqsbhh3

  • MD5

    76cb211a39e29bd567554bdf1f2ee63c

  • SHA1

    59e4aa84771e257ccc1e1e1db35608aa9bec9fc8

  • SHA256

    19ee843d37c1586e9058ff1f09c7e7c27da7ae568d44e1c95387b3f851d0c3eb

  • SHA512

    eb0f3858c63c8448ef17bdd8b385cda7596394d6d3a3f0c128a894ce7664fdd45e5a0b83b93ee6557bc78a1f05ae38a4910beb9c61e7f57ce8e84a294470d5f8

  • SSDEEP

    24576:cfn0m/OPb9o/Ha4KZZQLFq487s/0H+VXQ5qDrtj6Bnoi4LD2/Qy4IyQr+KJn04vd:x

Score
10/10
asyncratdefaultevasionrattrojan

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

C2

worldpassed.publicvm.com:199

Mutex

AsyncMutex_6SI8OkBrC

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      goodbye.ps1

    • Size

      7.7MB

    • MD5

      76cb211a39e29bd567554bdf1f2ee63c

    • SHA1

      59e4aa84771e257ccc1e1e1db35608aa9bec9fc8

    • SHA256

      19ee843d37c1586e9058ff1f09c7e7c27da7ae568d44e1c95387b3f851d0c3eb

    • SHA512

      eb0f3858c63c8448ef17bdd8b385cda7596394d6d3a3f0c128a894ce7664fdd45e5a0b83b93ee6557bc78a1f05ae38a4910beb9c61e7f57ce8e84a294470d5f8

    • SSDEEP

      24576:cfn0m/OPb9o/Ha4KZZQLFq487s/0H+VXQ5qDrtj6Bnoi4LD2/Qy4IyQr+KJn04vd:x

    Score
    10/10
    evasiontrojanasyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • UAC bypass

      evasiontrojan

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • 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

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks