Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
  • submitted
    02/05/2024, 01:33

General

  • Target
    692e7b0f657ac34635e0dcd633f9c73b37d0258457d161ec6dbee26820cb72dd.apk
  • Size 1.4MB
  • Sample240502-byqslsdc2t
  • SHA256 692e7b0f657ac34635e0dcd633f9c73b37d0258457d161ec6dbee26820cb72dd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nisarexubunajo.xaroca
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4691

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

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        Downloads

        androidx.work.workdb

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb
        • Size 4KB
        • SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
        • MD5 SHA1 SHA512

        androidx.work.workdb-journal

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb-journal
        • Size 512B
        • SHA256 24b2cf6245492321a88e2155f6a74eb1566bfcf19c07e816d19f57725f7bfa06
        • MD5 SHA1 SHA512

        androidx.work.workdb-shm

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb-wal
        • Size 16KB
        • SHA256 21d714bc2391d3254da168f9942767091192a370b8afab905970722d43ec1014
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb-wal
        • Size 112KB
        • SHA256 19f693a4e984e4ec3491cb89048ddfead953a0e012f3c9e1710ac86fd270a917
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/user/0/com.nisarexubunajo.xaroca/no_backup/androidx.work.workdb-wal
        • Size 177KB
        • SHA256 63a01af62a1db5784003fd51c54b14dae72d4f8c4aaa33dad76ca59927e77706
        • MD5 SHA1 SHA512 SSDEEP

        androidx.window.sidecar.jar

        • Path /system_ext/framework/androidx.window.sidecar.jar
        • Size 12KB
        • SHA256 bbc8300dd1e9cd08de8f66560c1ac2c928615b72b51cef9649f88974f586d64b
        • MD5 SHA1 SHA512 SSDEEP