General

  • Target

    Order Sheet.exe

  • Size

    2.6MB

  • Sample

    210506-lb8j9b1rms

  • MD5

    9bc1a47fdbd32cc92c94a9d1a84597ac

  • SHA1

    63a5eb6563208137d12dd8fa4ede2e2c98e70033

  • SHA256

    ae6d4b4b89654fbd35c69c05a85fd4a2b84edd7091ffe372f4ba7115c2b8fbf8

  • SHA512

    559eef9b71eee6eeeb56f8d87462cdea654248de58b5155ae50062c917afddca680970d32ec6dd3b1b67ab8fb7ba23d6b0cf2dc5b2a89b560347481446f6778f

Malware Config

Targets

    • Target

      Order Sheet.exe

    • Size

      2.6MB

    • MD5

      9bc1a47fdbd32cc92c94a9d1a84597ac

    • SHA1

      63a5eb6563208137d12dd8fa4ede2e2c98e70033

    • SHA256

      ae6d4b4b89654fbd35c69c05a85fd4a2b84edd7091ffe372f4ba7115c2b8fbf8

    • SHA512

      559eef9b71eee6eeeb56f8d87462cdea654248de58b5155ae50062c917afddca680970d32ec6dd3b1b67ab8fb7ba23d6b0cf2dc5b2a89b560347481446f6778f

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Modifies Windows Defender Real-time Protection settings

    • Turns off Windows Defender SpyNet reporting

    • UAC bypass

    • Windows security bypass

    • Async RAT payload

    • Nirsoft

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Windows security modification

    • Checks whether UAC is enabled

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

6
T1112

Disabling Security Tools

5
T1089

Bypass User Account Control

1
T1088

Discovery

System Information Discovery

2
T1082

Tasks