Analysis

  • max time kernel
    3847824s
  • max time network
    146s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    21/05/2022, 03:43

General

  • Target
    da96daccff18c40dbed7ca1ff2b2922bd9a90bb1ac4b1a0df0f5babaa06fa1d7.apk
  • Size 4.4MB
  • Sample220521-eabwbshag8
  • SHA256 da96daccff18c40dbed7ca1ff2b2922bd9a90bb1ac4b1a0df0f5babaa06fa1d7
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • BlackRock

    BlackRock is an android banker based on Xerxes banking Trojan.

  • BlackRock Payload 3 IoCs
  • Makes use of the framework's Accessibility service. 3 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 3 IoCs

    Runs executable file dropped to the device during analysis.

Processes

  • com.mkfjvtla
    1⤵
    • Makes use of the framework's Accessibility service.
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    PID:5168
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.mkfjvtla/cache/payload.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.mkfjvtla/cache/oat/x86/payload.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5258
  • com.mkfjvtla:cproc
    1⤵
    • Loads dropped Dex/Jar
    PID:5426

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        payload.jar

        • Path /data/user/0/com.mkfjvtla/cache/payload.jar
        • Size 138KB
        • SHA256 72f9423cf2474b42269a57f92ae5fdec23294899d88f08421496245f4f125d66
        • MD5 SHA1 SHA512 SSDEEP

        payload.jar

        • Path /data/user/0/com.mkfjvtla/cache/payload.jar
        • Size 138KB
        • SHA256 72f9423cf2474b42269a57f92ae5fdec23294899d88f08421496245f4f125d66
        • MD5 SHA1 SHA512 SSDEEP

        payload.jar

        • Path /data/user/0/com.mkfjvtla/cache/payload.jar
        • Size 300KB
        • SHA256 7b51f9604525b2c48f2f8cdc72a7b1fd3a1aa2301800809fa4c1254c1d8f3cde
        • MD5 SHA1 SHA512 SSDEEP

        payload.jar

        • Path /data/user/0/com.mkfjvtla/cache/payload.jar
        • Size 300KB
        • SHA256 084c2ae46d6e3f6cc8081dc2a24dd358228b28b55b219fa935e3b02c7d4fe686
        • MD5 SHA1 SHA512 SSDEEP

        payload.jar

        • Path /data/user/0/com.mkfjvtla/cache/payload.jar
        • Size 300KB
        • SHA256 7b51f9604525b2c48f2f8cdc72a7b1fd3a1aa2301800809fa4c1254c1d8f3cde
        • MD5 SHA1 SHA512 SSDEEP