General

  • Target

    a92bef216bec5b6fcc6a958305f81391.exe

  • Size

    127KB

  • Sample

    230324-p3672sgd8w

  • MD5

    a92bef216bec5b6fcc6a958305f81391

  • SHA1

    196de00aba5b37c7d7d5b7da6b6eb302257a81a9

  • SHA256

    7b9a9b11fc9794d4e31d647a3cab02fecdb048e81bc13d37d1c3533b8e96a8d3

  • SHA512

    1ddd77de29270944f9c25769b1dd0d655abea9ea7619af560a9160ef6648a09c559348236c65919a3ec63ab5a1b97e51a20fd2fe05a716ca52de2cd510e9f3a6

  • SSDEEP

    3072:lh0ZVtDuop7hxJB0S4rObd4r9MrUEkmnnnnnZ/iUvVfG:lh0HtDTpkrObaBM7nnnnngAO

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Mutex

AsyncMutex_7SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    ContainerRuntime.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/YgX9vKea

aes.plain

Targets

    • Target

      a92bef216bec5b6fcc6a958305f81391.exe

    • Size

      127KB

    • MD5

      a92bef216bec5b6fcc6a958305f81391

    • SHA1

      196de00aba5b37c7d7d5b7da6b6eb302257a81a9

    • SHA256

      7b9a9b11fc9794d4e31d647a3cab02fecdb048e81bc13d37d1c3533b8e96a8d3

    • SHA512

      1ddd77de29270944f9c25769b1dd0d655abea9ea7619af560a9160ef6648a09c559348236c65919a3ec63ab5a1b97e51a20fd2fe05a716ca52de2cd510e9f3a6

    • SSDEEP

      3072:lh0ZVtDuop7hxJB0S4rObd4r9MrUEkmnnnnnZ/iUvVfG:lh0HtDTpkrObaBM7nnnnngAO

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks