Overview

overview

10

Static

static

10

c875bcf1a8...85.exe

windows7-x64

10

c875bcf1a8...85.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c875bcf1a868fbd4d782072878787785.exe

  • Size

    45KB

  • Sample

    230206-fx5btsfe8w

  • MD5

    c875bcf1a868fbd4d782072878787785

  • SHA1

    71a396dcb26d19677f17c5b0f415918928081184

  • SHA256

    8984004d5e340774e8e22b3945214f3d3d4645d71f88a10ffac19ba1f6c7bc28

  • SHA512

    3732bbaa93a773054d2f63e947a450fe70018cf57bddc68725408959f8bf7ce0f0769671a2fb2884324a5419b9e1da3a88bf25dd5dc23c1db41de7a5340cae82

  • SSDEEP

    768:JuK49TH4EjZWUR+ejmo2qrDKjGKG6PIyzjbFgX3i/Ei4s2/IBDZ7d:JuK49THf52OKYDy3bCXS/Eih2/ud7d

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

eu-central-7075.packetriot.net:1604

eu-central-7075.packetriot.net:22993
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    scvhost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      c875bcf1a868fbd4d782072878787785.exe

    • Size

      45KB

    • MD5

      c875bcf1a868fbd4d782072878787785

    • SHA1

      71a396dcb26d19677f17c5b0f415918928081184

    • SHA256

      8984004d5e340774e8e22b3945214f3d3d4645d71f88a10ffac19ba1f6c7bc28

    • SHA512

      3732bbaa93a773054d2f63e947a450fe70018cf57bddc68725408959f8bf7ce0f0769671a2fb2884324a5419b9e1da3a88bf25dd5dc23c1db41de7a5340cae82

    • SSDEEP

      768:JuK49TH4EjZWUR+ejmo2qrDKjGKG6PIyzjbFgX3i/Ei4s2/IBDZ7d:JuK49THf52OKYDy3bCXS/Eih2/ud7d

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks