Overview

overview

10

Static

static

7

a25bf4bdb2...bc.apk

android-10-x64

10

a25bf4bdb2...bc.apk

android-11-x64

10

a25bf4bdb2...bc.apk

android-9-x86

10

Sharing

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General

  • Target

    a25bf4bdb2ed9872456af0057eb21ce31fd03d680d63a9da469519060b4814bc.apk

  • Size

    3.5MB

  • Sample

    221115-sj3x3aac6t

  • MD5

    0d4a272052b87d098271ddfb6f4ea191

  • SHA1

    c1b3db52e0aa1798b9193ea7f1a2c8d7747aeec8

  • SHA256

    a25bf4bdb2ed9872456af0057eb21ce31fd03d680d63a9da469519060b4814bc

  • SHA512

    b891f95ea0aee3b04ffd62714a17e5c9c25491a51934ab0642dfd5c7c8ead2558b3f29a37c0b2a45b45a19113a28cf1b2d47115d8b2a8cf00067d7daa5316deb

  • SSDEEP

    98304:t91OL1lrWdyaMKcPr0clWlAP8r8VMZmARB9exM:t91OJlrWYf3lKAkroARB9exM

Score
10/10
blackrockandroidbankerinfostealerransomwaretrojan

Malware Config

Targets

    • Target

      a25bf4bdb2ed9872456af0057eb21ce31fd03d680d63a9da469519060b4814bc.apk

    • Size

      3.5MB

    • MD5

      0d4a272052b87d098271ddfb6f4ea191

    • SHA1

      c1b3db52e0aa1798b9193ea7f1a2c8d7747aeec8

    • SHA256

      a25bf4bdb2ed9872456af0057eb21ce31fd03d680d63a9da469519060b4814bc

    • SHA512

      b891f95ea0aee3b04ffd62714a17e5c9c25491a51934ab0642dfd5c7c8ead2558b3f29a37c0b2a45b45a19113a28cf1b2d47115d8b2a8cf00067d7daa5316deb

    • SSDEEP

      98304:t91OL1lrWdyaMKcPr0clWlAP8r8VMZmARB9exM:t91OJlrWYf3lKAkroARB9exM

    Score
    10/10
    blackrockbankerinfostealerransomwaretrojan

    • BlackRock

      BlackRock is an android banker based on Xerxes banking Trojan.

      bankertrojaninfostealerblackrock

    • BlackRock payload

    • Makes use of the framework's Accessibility service.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

      banker

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Requests enabling of the accessibility settings.

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

      ransomware
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix

Tasks