Analysis

  • max time kernel
    9s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611-enlocale:en-usos:android-9-x86system
  • submitted
    11/06/2024, 15:24

General

  • Target
    9ea300a2f8ed4a0656403b485c6c903e_JaffaCakes118.apk
  • Size 31.4MB
  • Sample240611-stecfssckj
  • SHA256 83b254c4d66a794d3a72f2860f8424e329e5549d62e712300085f1503e6e3a10
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • com.gongziduan.app.duangongzi
    1⤵
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • Queries information about active data network
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    PID:4255
    • sh -c getprop ro.yunos.version
      2⤵
        PID:4300
      • getprop ro.yunos.version
        2⤵
          PID:4300
        • /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/data/com.gongziduan.app.duangongzi/mix.dex --output-vdex-fd=56 --oat-fd=57 --oat-location=/data/data/com.gongziduan.app.duangongzi/oat/x86/mix.odex --compiler-filter=quicken --class-loader-context=&
          2⤵
          • Loads dropped Dex/Jar
          PID:4357

      Network

            MITRE ATT&CK Mobile v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            download_upload

            • Path /data/data/com.gongziduan.app.duangongzi/app_tbs/core_private/download_upload
            • Size 56B
            • SHA256 313393a014a93f78940a416ccb9963912e16138abd61866ad66063197d8af664
            • MD5 SHA1 SHA512

            download_upload

            • Path /data/data/com.gongziduan.app.duangongzi/app_tbs/core_private/download_upload
            • Size 56B
            • SHA256 c66e80a0585c1feef7ddf4479c78c73d30db068fd8d9877c268e0cd7179f1b06
            • MD5 SHA1 SHA512

            download_upload

            • Path /data/data/com.gongziduan.app.duangongzi/app_tbs/core_private/download_upload
            • Size 84B
            • SHA256 0477e33a7ad99b65626f8fb0aa7286466a9475dddcb3ac48c9d23359139c0309
            • MD5 SHA1 SHA512

            MessageStore.db-journal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/MessageStore.db-journal
            • Size 512B
            • SHA256 7b311da0c26fbbcd4845925a00567340e49b6b39570238031795602841c988ca
            • MD5 SHA1 SHA512

            MessageStore.db-shm

            • Path /data/data/com.gongziduan.app.duangongzi/databases/MessageStore.db-shm
            • Size 28KB
            • SHA256 18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7
            • MD5 SHA1 SHA512 SSDEEP

            MessageStore.db-wal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/MessageStore.db-wal
            • Size 48KB
            • SHA256 35f845c7273fddcacb5f13add78da78a541723c8be54237cff4373e09a2569e6
            • MD5 SHA1 SHA512 SSDEEP

            MsgLogStore.db-journal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/MsgLogStore.db-journal
            • Size 512B
            • SHA256 3794df118ece5937a6897fc65edf582d01b9826980268277c624298f2e598149
            • MD5 SHA1 SHA512

            MsgLogStore.db-wal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/MsgLogStore.db-wal
            • Size 68KB
            • SHA256 a3ea73957ddad4f0c92c93930532534679282cd81d43afc6a51d1225740d1f0c
            • MD5 SHA1 SHA512 SSDEEP

            bugly_db_legu

            • Path /data/data/com.gongziduan.app.duangongzi/databases/bugly_db_legu
            • Size 4KB
            • SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
            • MD5 SHA1 SHA512

            bugly_db_legu-journal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/bugly_db_legu-journal
            • Size 512B
            • SHA256 a66d995116492615d4f5a56bcdfed3692f749e0b90100809cf5d85b2dbf97b91
            • MD5 SHA1 SHA512

            bugly_db_legu-shm

            • Path /data/data/com.gongziduan.app.duangongzi/databases/bugly_db_legu-shm
            • Size 32KB
            • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
            • MD5 SHA1 SHA512 SSDEEP

            bugly_db_legu-wal

            • Path /data/data/com.gongziduan.app.duangongzi/databases/bugly_db_legu-wal
            • Size 92KB
            • SHA256 5cec80a00a29650c3f9c227a463518e1f4fd51b777b46a5253bc28f47c596c04
            • MD5 SHA1 SHA512 SSDEEP

            mix.dex

            • Path /data/data/com.gongziduan.app.duangongzi/mix.dex
            • Size 292B
            • SHA256 4c76a3af64cdd2f8713ffe2733dea50dbe714d0ca41c17d1847ee5b62a7ca615
            • MD5 SHA1 SHA512

            ContextData.xml

            • Path /storage/emulated/0/.DataStorage/ContextData.xml
            • Size 111B
            • SHA256 e037ff4514a62ade4d09f465fb5218835d7cdcf088ecae2c4754af70bd082645
            • MD5 SHA1 SHA512

            Alvin2.xml

            • Path /storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml
            • Size 65B
            • SHA256 3325d2a819fdd8062c2cdc48a09b995c9b012915bcdf88b1cf9742a7f057c793
            • MD5 SHA1 SHA512

            Alvin2.xml

            • Path /storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml
            • Size 111B
            • SHA256 6cfe3867902f7608148b814c46e2577fd9be490d9493fc0ab506f5ada60918de
            • MD5 SHA1 SHA512

            .mn_410185822

            • Path /storage/emulated/0/Android/data/.mn_410185822
            • Size 130B
            • SHA256 53efd5207de6ed80429ec3c7865eed2b64023a0ed66e0fd29e7f45b708a1751c
            • MD5 SHA1 SHA512

            tbslog.txt

            • Path /storage/emulated/0/Android/data/com.gongziduan.app.duangongzi/files/tbslog/tbslog.txt
            • Size 2KB
            • SHA256 3557569928a71a88241612b3a01c54490d4e8e701ac40365d78578ddc9453619
            • MD5 SHA1 SHA512

            .di

            • Path /storage/emulated/0/Mob/comm/.di
            • Size 57B
            • SHA256 499576707ce2623293166979e59c832be5b8636c64ad39aa63ebcf961910c35f
            • MD5 SHA1 SHA512