General

  • Target

    Chat Stickers_1.0.apk

  • Size

    8.0MB

  • Sample

    220606-nbz4zscabj

  • MD5

    91f7d5ca0fa7dbdff8492556e46e6493

  • SHA1

    fa6c99e25674712fd98596618df73f77651a26dc

  • SHA256

    e163bee7c61de45894ecb888cf5811176115903a8754841462d75b5970f5535b

  • SHA512

    c372b951cd6b7bb76bdd5281e38a1562376f24e8a664913e1ad15236177d3e634d0a58b4bbb08100750f2ed2e7d7e6d1f5483bb95557987fe3070b11ff2ea33b

Malware Config

Extracted

Family

joker

C2

https://xjuys.oss-accelerate.aliyuncs.com

https://beside.oss-eu-west-1.aliyuncs.com

Targets

    • Target

      Chat Stickers_1.0.apk

    • Size

      8.0MB

    • MD5

      91f7d5ca0fa7dbdff8492556e46e6493

    • SHA1

      fa6c99e25674712fd98596618df73f77651a26dc

    • SHA256

      e163bee7c61de45894ecb888cf5811176115903a8754841462d75b5970f5535b

    • SHA512

      c372b951cd6b7bb76bdd5281e38a1562376f24e8a664913e1ad15236177d3e634d0a58b4bbb08100750f2ed2e7d7e6d1f5483bb95557987fe3070b11ff2ea33b

    • joker

      Joker is an Android malware that targets billing and SMS fraud.

    • 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).

MITRE ATT&CK Matrix

Tasks