Overview

overview

10

Static

static

10

b01f8abc81...de.exe

windows7-x64

10

b01f8abc81...de.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b01f8abc812a17b3fe0a6dd06b9dfc2f99a153dad1a8e3e325fab7f95bf78cde

  • Size

    74KB

  • Sample

    240818-xl1myayelc

  • MD5

    6c9944b8a88b29b1b09f66f7e0b246a0

  • SHA1

    d3a0a1dd2908321d2086b236d4a8411f11e6e574

  • SHA256

    b01f8abc812a17b3fe0a6dd06b9dfc2f99a153dad1a8e3e325fab7f95bf78cde

  • SHA512

    1d129611ec5000a841a462305649afdd6a9ea1c4ccfe790cdde2a1244c5994e349f1ad01ead0f5db4521c98efd8c0b65f16cf9459b9bb57586c227f276a34b56

  • SSDEEP

    1536:9UHNwcxKHXwzCtmPMV2e9VdQuDI6H1bf/l8wIKQzca7VclN:9UHicxK8WmPMV2e9VdQsH1bfN8eQrxY

Score
10/10
asyncratvenomratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

Mutex

fkmfvhqhbwrdv

Attributes
  • delay

    1

  • install

    true

  • install_file

    111222.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/LwwcrLg4

aes.plain

Targets

    • Target

      b01f8abc812a17b3fe0a6dd06b9dfc2f99a153dad1a8e3e325fab7f95bf78cde

    • Size

      74KB

    • MD5

      6c9944b8a88b29b1b09f66f7e0b246a0

    • SHA1

      d3a0a1dd2908321d2086b236d4a8411f11e6e574

    • SHA256

      b01f8abc812a17b3fe0a6dd06b9dfc2f99a153dad1a8e3e325fab7f95bf78cde

    • SHA512

      1d129611ec5000a841a462305649afdd6a9ea1c4ccfe790cdde2a1244c5994e349f1ad01ead0f5db4521c98efd8c0b65f16cf9459b9bb57586c227f276a34b56

    • SSDEEP

      1536:9UHNwcxKHXwzCtmPMV2e9VdQuDI6H1bf/l8wIKQzca7VclN:9UHicxK8WmPMV2e9VdQsH1bfN8eQrxY

    Score
    10/10
    asyncratdefaultdiscoveryrat

    • AsyncRat

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

      ratasyncrat

    • VenomRAT

      Detects VenomRAT.

      rat

    • Async RAT payload

      rat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks