Analysis

  • max time kernel
    68s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20240506-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240506-enlocale:en-usos:android-9-x86system
  • submitted
    13/05/2024, 06:53

General

  • Target

    3e3ced0f880895e45b51f190d40e4505_JaffaCakes118.apk

  • Size

    32.0MB

  • MD5

    3e3ced0f880895e45b51f190d40e4505

  • SHA1

    85167fe4cdc05d110a99fdea24f3465c05bca509

  • SHA256

    5ecd080191e55d6c8424996947d9f85edc41f2d4bd4c177c04669f705742d851

  • SHA512

    4354c3af56537969fc8e572d13fd7edcf1c40cf1b199a6e00dba85849bfd8ea6a3b271b82a63d339c63a741ef046efe77e665d4e0e88511e336a040a36f7ae85

  • SSDEEP

    786432:4GUoXl7Y0q+Nn/K4+rVX3vC/g6lskQvhlYZAE3GCgpV:JBV7YX+NS4K53ugmskslK2Cgv

Malware Config

Signatures

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

  • Checks known Qemu files. 1 TTPs 1 IoCs

    Checks for known Qemu files that exist on Android virtual device images.

  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • Queries information about running processes on the device 1 TTPs 2 IoCs

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

  • 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
  • Checks if the internet connection is available 1 TTPs 2 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.yxxinglin.xzid74559
    1⤵
    • Checks CPU information
    • Checks known Qemu files.
    • Checks memory information
    • Queries information about running processes on the device
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks if the internet connection is available
    PID:4504
    • chmod 755 /data/user/0/com.yxxinglin.xzid74559/files/mycpuinfo
      2⤵
        PID:4546
      • /data/user/0/com.yxxinglin.xzid74559/files/mycpuinfo
        2⤵
          PID:4565
        • /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
          2⤵
            PID:4597
        • com.yxxinglin.xzid74559:pushservice
          1⤵
          • Queries information about running processes on the device
          • Registers a broadcast receiver at runtime (usually for listening for system events)
          • Checks if the internet connection is available
          • Uses Crypto APIs (Might try to encrypt user data)
          PID:4585

        Network

              MITRE ATT&CK Mobile v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • /data/data/com.yxxinglin.xzid74559/databases/pushsdk.db

                Filesize

                4KB

                MD5

                f2b4b0190b9f384ca885f0c8c9b14700

                SHA1

                934ff2646757b5b6e7f20f6a0aa76c7f995d9361

                SHA256

                0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

                SHA512

                ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

              • /data/data/com.yxxinglin.xzid74559/databases/pushsdk.db-shm

                Filesize

                32KB

                MD5

                bb7df04e1b0a2570657527a7e108ae23

                SHA1

                5188431849b4613152fd7bdba6a3ff0a4fd6424b

                SHA256

                c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

                SHA512

                768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

              • /data/data/com.yxxinglin.xzid74559/databases/pushsdk.db-wal

                Filesize

                136KB

                MD5

                3ab162eabe4f2bd0e74e9d26734b105f

                SHA1

                234c01bebb73b141fd7bec5e905874406d81604d

                SHA256

                4ac5d01f1973e49e168cc29b66bd86a842b21b4f73622fcebf585c639b9c0b82

                SHA512

                79c7487ad415b0d54d6eeae6220b8028c116fd2b32c97a8ad5d1c7cf69994bd0a72a534e43f0491439acd2c174c127de708b7d27014bb957aaefe95a41256579

              • /data/data/com.yxxinglin.xzid74559/files/GameProtector3

                Filesize

                17KB

                MD5

                735a2d9feec4e1ed7c68f7723170cab9

                SHA1

                2a7240d1546305a93672b05bfc69249fbf337ec3

                SHA256

                eee622dbe2ffd4a1f874b27fbebd614811646c683166ba29d7ebc34017ae4f61

                SHA512

                57a01cf367cc6dbf55073d19f30b3efa9e16ba5714b782a15287fbf8c764c025e1a8c9f6f42e14174adfc6e369fa9faf3349b29e7c72a93370bbf93536dd6adc

              • /data/data/com.yxxinglin.xzid74559/files/mycpuinfo

                Filesize

                5KB

                MD5

                8cad49469448bb9e636c0e5234d86ffd

                SHA1

                136085038c00c1b9b566929246d271cd8bb33cc4

                SHA256

                9f6328261b501e955af4035970b83bdfd33ed74a6c97bb47b41da00f08ec25f9

                SHA512

                9d0c72f6010c803b93495a5bc90809673bea8cfc8769c485634e29a08c58c0beba2bc652684dfb469baf4944450962a48811f9829ffee588952cebb4aa289c54

              • /data/data/com.yxxinglin.xzid74559/files/tss_tmp/tss_emu_c2.dat.tmp

                Filesize

                512B

                MD5

                811d9875d1adcf8f051267ec25a61d1f

                SHA1

                ac655dbef468c204721ce18099e7c9ab8761ba6e

                SHA256

                99cc5d0fc7272d59e816d2dfd062a485d16fab0a84dbfc6d2035c1fde37770ca

                SHA512

                816a920724c4aa5348dc3e53631c55dd085193126a3f22826397c191a8fa01f8c56bc88890be394da3ee95258b62470190bfda82b9874815d0b066b9ae901cad

              • /data/data/com.yxxinglin.xzid74559/files/tss_tmp/tss_lcp.dat.tmp

                Filesize

                43B

                MD5

                7969662cbeba79dce2031a64edcb2b30

                SHA1

                dade6f14b6b1890835eaf67779acbfb35668b3c1

                SHA256

                7d919d13562d5d283449887ebbd77c2fe80955c3dcec5d897b379fb30ee344a2

                SHA512

                c084759b3bdc0b170a4f7086862190e538db80a2c1f3db127292259dea0ce08b791059ffc5f1680211064e49cbc725ef76d36c6d63b8d1f9365c5905caf317fa

              • /storage/emulated/0/libs/com.yxxinglin.xzid74559.bin

                Filesize

                73B

                MD5

                9185004104a2dfb1f5b9a0fb969e6bc1

                SHA1

                bcd60b6e40e437e962f519d49053cb59d678544b

                SHA256

                b069f9716dae890487e838cad7af74b178619e3eb163c36aa37a647c77d044e1

                SHA512

                420c7039234bbd9e1379556e96854ae6a839c33572c90bc1e730dbd1515519cb38c48787179f50b4bb3bf6719f63176780d991241cc9200ee05db89a3a075eba