General

  • Target

    Bloque de Reservas 2023.bat

  • Size

    21KB

  • Sample

    221226-pmhjragb21

  • MD5

    2a80fa747f0ea4e2c77d551a23d65285

  • SHA1

    f657495753dd91057279f8171eb031a26e57a5b0

  • SHA256

    3b42d41243205d02ba8d6ed32387207e340a29e7d4fc3b5c6451126b7a9c4f79

  • SHA512

    9f461b4d9afef6024dc456b04d882c8634932114e2ccb6611a4b99d21409da9a43d66adf4f19c0f294a1524e5c12f73cf5d51a45fc768311561815ebe46ebe67

  • SSDEEP

    384:Q9OXED0jw4MhT9OXED0jw4Mhc9OXED0jw4MhNG99OXED0jw4MhN6P:Q6+466+4j6+4sG6+4OY

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

AAAAAAAAAAAA+++AAAAAAAAAAAA

C2

chromedata.accesscam.org:7707

chromedata.accesscam.org:4404

chromedata.accesscam.org:5505

chromedata.accesscam.org:3303

chromedata.accesscam.org:2222

chromedata.accesscam.org:6606

chromedata.accesscam.org:8808

chromedata.accesscam.org:5155

chromedata.accesscam.org:5122

chromedata.accesscam.org:8001

chromedata.accesscam.org:9000

chromedata.accesscam.org:9999

chromedata.accesscam.org:8888

cdt.3utilities.com:7707

cdt.3utilities.com:4404

cdt.3utilities.com:5505

cdt.3utilities.com:3303

cdt.3utilities.com:2222

cdt.3utilities.com:6606

cdt.3utilities.com:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    DesbravadorUpdata.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Bloque de Reservas 2023.bat

    • Size

      21KB

    • MD5

      2a80fa747f0ea4e2c77d551a23d65285

    • SHA1

      f657495753dd91057279f8171eb031a26e57a5b0

    • SHA256

      3b42d41243205d02ba8d6ed32387207e340a29e7d4fc3b5c6451126b7a9c4f79

    • SHA512

      9f461b4d9afef6024dc456b04d882c8634932114e2ccb6611a4b99d21409da9a43d66adf4f19c0f294a1524e5c12f73cf5d51a45fc768311561815ebe46ebe67

    • SSDEEP

      384:Q9OXED0jw4MhT9OXED0jw4Mhc9OXED0jw4MhNG99OXED0jw4MhN6P:Q6+466+4j6+4sG6+4OY

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Blocklisted process makes network request

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Tasks