Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20260708-en
  • resource tags

    arch:arm64arch:x64image:android-33-x64-arm64-20260708-enlocale:en-usos:android-13-x64system
  • submitted
    10/09/2026, 17:01

General

  • Target
    jaffacakes118_9c9fc61c077583f32087355130e5acf702c474f7833c136a00e79a6ce8b804ca.apk
  • Size 33.7MB
  • Sample260910-vjnt9avya1
  • SHA256 9c9fc61c077583f32087355130e5acf702c474f7833c136a00e79a6ce8b804ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: BTMOBRAT

    BTMOB RAT is an Android malware that is based on SpySolr with RAT capabilities.

  • BTMOB RAT payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • decoder.sampler.repeater
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about active data network
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4155

Network

        MITRE ATT&CK Enterprise v16

        MITRE ATT&CK Mobile v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        classes.dex

        • Path /data/data/decoder.sampler.repeater/app_dex/classes.dex
        • Size 1.3MB
        • SHA256 0749ba4695617d3068ae578ff92f51f5428e17cf06b59efa59b252e27e90eb57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes2.dex

        • Path /data/data/decoder.sampler.repeater/app_dex/classes2.dex
        • Size 1.2MB
        • SHA256 c0e9d2b70406083b131a7877e1668412b41f59ce1482aa4415e8a5185a243cbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes3.dex

        • Path /data/data/decoder.sampler.repeater/app_dex/classes3.dex
        • Size 1.1MB
        • SHA256 6e7ad805ddaa61b0077a3ca9f57f1181cdbe8a46854c169950419eaa8fc1fee6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes.dex

        • Path /data/data/decoder.sampler.repeater/cache/classes.dex
        • Size 607KB
        • SHA256 9940ca65d57e525c9f86612ce352b92c486c4d5cc8ef909f8db922df14f977c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes.zip

        • Path /data/data/decoder.sampler.repeater/cache/classes.zip
        • Size 1.6MB
        • SHA256 6c3aa0439bbdaf37b884285453603ae052029218c4ca414659bdd91ef05358e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes2.dex

        • Path /data/data/decoder.sampler.repeater/cache/classes2.dex
        • Size 532KB
        • SHA256 ac695836a0d0bae3dacce0ed1008bba097d0c21cf6245da1dfe1674805a6396e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classes3.dex

        • Path /data/data/decoder.sampler.repeater/cache/classes3.dex
        • Size 477KB
        • SHA256 11625f9c2feb3a0b49e70d560a875efc6e09cda74819b2bd8a1a162b574025fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        profileInstalled

        • Path /data/data/decoder.sampler.repeater/files/profileInstalled
        • Size 24B
        • SHA256 af340abf04553a66c10785465a5b4d7c5b66956c6e14d232e7cadfdaa81b84f5
        • MD5 SHA1 SHA512

        androidx.work.workdb

        • Path /data/data/decoder.sampler.repeater/no_backup/androidx.work.workdb
        • Size 4KB
        • SHA256 b9a8194b71a046e8c0eb30995827b582b4bea834f630a5df2483b778a7d7d8a4
        • MD5 SHA1 SHA512 TLSH

        androidx.work.workdb-journal

        • Path /data/data/decoder.sampler.repeater/no_backup/androidx.work.workdb-journal
        • Size 512B
        • SHA256 d99030017809f8e7fa74c71c3d3e10565fac78ab772790e3e07b957d39f11b75
        • MD5 SHA1 SHA512

        androidx.work.workdb-shm

        • Path /data/data/decoder.sampler.repeater/no_backup/androidx.work.workdb-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/decoder.sampler.repeater/no_backup/androidx.work.workdb-wal
        • Size 16KB
        • SHA256 f6db4d6629194224686a19a261d2b05ad8b1939799235677874feabbd8615f1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        androidx.work.workdb-wal

        • Path /data/data/decoder.sampler.repeater/no_backup/androidx.work.workdb-wal
        • Size 116KB
        • SHA256 42766b2784990cffabb09b220359e3bfc512f9b049af790599ecf99d21b7a4f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-09-10.txt

        • Path /storage/emulated/0/IC/KSTR/2026-09-10.txt
        • Size 36B
        • SHA256 31862759c18d30b0fd70beb3cffd8ee94ef92cef87af0e658ca00b7b98368f0c
        • MD5 SHA1 SHA512

        2026-09-10.txt

        • Path /storage/emulated/0/IC/KSTR/2026-09-10.txt
        • Size 64B
        • SHA256 27023e168f7a27c937cc0efedd4c7e148d7bd03c2886816d4170a3e433ac0c4f
        • MD5 SHA1 SHA512 TLSH

        2026-09-10.txt

        • Path /storage/emulated/0/IC/KSTR/2026-09-10.txt
        • Size 133B
        • SHA256 3a52d8de6912eee26709aaa15d93b4086145d6458c6d958a046000eec24df1e1
        • MD5 SHA1 SHA512 TLSH

        2026-09-10.txt

        • Path /storage/emulated/0/IC/KSTR/2026-09-10.txt
        • Size 76B
        • SHA256 10bd4480646c94964f5a909f4dfe0e41279e15b3b9d945bc5faf5effbaa82928
        • MD5 SHA1 SHA512 TLSH

        2026-09-10.txt

        • Path /storage/emulated/0/IC/KSTR/2026-09-10.txt
        • Size 133B
        • SHA256 f3b92c37ac438455c4bc125b69b4702df86677aa1082bb42056818bf250131ea
        • MD5 SHA1 SHA512 TLSH