General

  • Target

    3c39836dedf6779a0207819c72238fa5

  • Size

    671KB

  • Sample

    220222-kw6wgsgafq

  • MD5

    3c39836dedf6779a0207819c72238fa5

  • SHA1

    07433edf63057fff1e96ddbf5249aa2c50f69dbd

  • SHA256

    34694c57b7447b59d6bc6a2dba635fa320a4d4b1e550a36840fe1f2208b76d87

  • SHA512

    f8a6810abf551f01aae3a8d7c2e6a3421aac3f0312301a5e12a28bfe9490ae064f5c8dd846113cf755a3d9b8f22b80f92b27ec6e4590b04a1629662f472a7086

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

1

C2

212.193.30.54:8755

Mutex

gyQ12!.,=FD7trew

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      3c39836dedf6779a0207819c72238fa5

    • Size

      671KB

    • MD5

      3c39836dedf6779a0207819c72238fa5

    • SHA1

      07433edf63057fff1e96ddbf5249aa2c50f69dbd

    • SHA256

      34694c57b7447b59d6bc6a2dba635fa320a4d4b1e550a36840fe1f2208b76d87

    • SHA512

      f8a6810abf551f01aae3a8d7c2e6a3421aac3f0312301a5e12a28bfe9490ae064f5c8dd846113cf755a3d9b8f22b80f92b27ec6e4590b04a1629662f472a7086

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks