General

  • Target

    9a841649959fd678533d1844ea632c97d3c20dd3e7e6f855ee42cdb96e433f1c.rar

  • Size

    740KB

  • Sample

    240612-b97khaybpa

  • MD5

    dc21361a0fb619eb454db8b32798cc4b

  • SHA1

    182df560a7f81a86fbfaf623a1dd7f3c40ddaec3

  • SHA256

    9a841649959fd678533d1844ea632c97d3c20dd3e7e6f855ee42cdb96e433f1c

  • SHA512

    421f0e55c17062620ec53bbd7aff477fdd8f646adf3fd6444688e4345e00852b1e310e4d72c8e9c48461e51edf52df8b35e587f75d31e9c70af796d4761cecaa

  • SSDEEP

    12288:Hv/SwYQQpFA21H+e8/yM2okVGHORYJZCY3xgxMBZP8GXoKd4/ls3ObH3cO3c9KlE:nSoQXJWNkEH1CY32x6oe3Or3MKlE

Malware Config

Targets

    • Target

      SOA PDF.exe

    • Size

      1.2MB

    • MD5

      fceeb64fa7e8d5b393a02c7505141a69

    • SHA1

      50fc279a6a3fbbc3015e8fffda2e2d364a48c6d8

    • SHA256

      ffe83c792fb20c3af41b9e5ad8d65e6b33e96822e720fec121e9fea38b0b8cfb

    • SHA512

      645dd8637aa958fae7565d5c0485799ff6af84da8404c5cb38a6dab7b2957e9ad3ee17680959035f3d24cc50b3dd0d753e934bbd8c630e69c407f34c2c6f2cae

    • SSDEEP

      24576:7AHnh+eWsN3skA4RV1Hom2KXMmHatxIyhCXOYLrufMbVCVZAw5:Wh+ZkldoPK8YatxIyALmfcUT

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks