General

  • Target

    15b59ff79bbe290dc9da9c695017740a697f5b2f58c3aa78c04af1485a7b75dd

  • Size

    3.7MB

  • Sample

    220521-ack5kachbr

  • MD5

    7095a724461739b15822fd0dd49b327f

  • SHA1

    3d98b504b552c0b86912aaaec3cb9658f8b9260e

  • SHA256

    15b59ff79bbe290dc9da9c695017740a697f5b2f58c3aa78c04af1485a7b75dd

  • SHA512

    1753efee3a36f8aeb6fec810433e7f07feef30774b9ba65d6c3487862f88f64fc006e12a166a306f1be1974fb1e50129587897d63b919e700c9dbf8abd1a2272

Malware Config

Targets

    • Target

      15b59ff79bbe290dc9da9c695017740a697f5b2f58c3aa78c04af1485a7b75dd

    • Size

      3.7MB

    • MD5

      7095a724461739b15822fd0dd49b327f

    • SHA1

      3d98b504b552c0b86912aaaec3cb9658f8b9260e

    • SHA256

      15b59ff79bbe290dc9da9c695017740a697f5b2f58c3aa78c04af1485a7b75dd

    • SHA512

      1753efee3a36f8aeb6fec810433e7f07feef30774b9ba65d6c3487862f88f64fc006e12a166a306f1be1974fb1e50129587897d63b919e700c9dbf8abd1a2272

    • Generic Chinese Botnet

      A botnet originating from China which is currently unnamed publicly.

    • Chinese Botnet Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks