Resubmissions

11-10-2023 14:52

231011-r8rewsec7t 10

02-10-2023 22:00

231002-1w26asgf88 10

General

  • Target

    a520776bfea89d266ce1609fc5ca3d52e38ae282b5b0cc35455478b3f7f933ce.bin

  • Size

    2.7MB

  • Sample

    231002-1w26asgf88

  • MD5

    de425288564e500a76a3e6cb7d00b451

  • SHA1

    dadea7112c2d89b4a9846cbc75fcba7e37df7953

  • SHA256

    a520776bfea89d266ce1609fc5ca3d52e38ae282b5b0cc35455478b3f7f933ce

  • SHA512

    d206d73d1a4cd627402574acd686a6692263c2fd2aebae744d064d8f1cfcfea298ed68f31fccb772ad244f88a5431fed3b6cf1ac0fac48d8c1616002e7f5e8e1

  • SSDEEP

    49152:UzTnQSQG66mqg8cZgzhTytYQCFHnrN1lue8Iwex0GQl6fr9iHDS:UzTnV66uZyTyinnrfluNFemIfJiHG

Malware Config

Extracted

Family

ermac

AES_key

Extracted

Family

hook

AES_key

Targets

    • Target

      a520776bfea89d266ce1609fc5ca3d52e38ae282b5b0cc35455478b3f7f933ce.bin

    • Size

      2.7MB

    • MD5

      de425288564e500a76a3e6cb7d00b451

    • SHA1

      dadea7112c2d89b4a9846cbc75fcba7e37df7953

    • SHA256

      a520776bfea89d266ce1609fc5ca3d52e38ae282b5b0cc35455478b3f7f933ce

    • SHA512

      d206d73d1a4cd627402574acd686a6692263c2fd2aebae744d064d8f1cfcfea298ed68f31fccb772ad244f88a5431fed3b6cf1ac0fac48d8c1616002e7f5e8e1

    • SSDEEP

      49152:UzTnQSQG66mqg8cZgzhTytYQCFHnrN1lue8Iwex0GQl6fr9iHDS:UzTnV66uZyTyinnrfluNFemIfJiHG

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac2 payload

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

    • Makes use of the framework's Accessibility service.

    • Removes its main activity from the application launcher

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

    • Target

      template.js

    • Size

      57KB

    • MD5

      3fb68e15b065d895aa6657a11b204aa3

    • SHA1

      db3259aa1e92e88ab13f81024cf307d5141a17b5

    • SHA256

      dca976f8117c8b3abdb52a650198a1fd1b505e8e4c9a743800da3fbd3d8fd4d9

    • SHA512

      cf3c645e71cd3ede2cc082c0742a74f2d1dd052fa55ca61af2ef2f64c24c82d2c336cf01eb860b95db486bb6116599dcda120f68d6dc7b11a31b0e93c3b26dae

    • SSDEEP

      768:nxACdOCgErJCtrzlCz4xnceJtU6r0iBpTkM4TuDcpdd67Kn+b5ha8HbKMLsA1Owg:nx7ZqrzligDUyXkjw4n+yktg

    Score
    1/10

MITRE ATT&CK Matrix

Tasks