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Analysis

  • max time kernel
    177s
  • max time network
    149s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    01/06/2024, 20:27

General

  • Target

    8baec34688fc52ac8145046341ae1427_JaffaCakes118.apk

  • Size

    30.8MB

  • MD5

    8baec34688fc52ac8145046341ae1427

  • SHA1

    ae0a32d62134e36ed57680bc1841ca4ba585c918

  • SHA256

    39008771c876221b4e66d6df767a04230297d184cd0fc3868debd2a51003dd44

  • SHA512

    a47f0309d42ba91973522dc70ab7afb723572ffec74d95ae49d9440a4c5232a6d572a55783b467a65066d86459b90472560177ad984d9d7bfb206a58699f1dad

  • SSDEEP

    786432:c9ZTAkr1VdgysOzRZP+42X8h7g8sjYS1X:iZk+bWysAd+vMxg8snV

Malware Config

Signatures

  • Checks if the Android device is rooted. 1 TTPs 4 IoCs
  • 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 8 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 known Qemu pipes. 1 TTPs 1 IoCs

    Checks for known pipes used by the Android emulator to communicate with the host.

  • Checks memory information 2 TTPs 2 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries information about the current Wi-Fi connection 1 TTPs 2 IoCs

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

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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

Processes

  • com.hjyldfc.yiqu
    1⤵
    • Checks if the Android device is rooted.
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about the current Wi-Fi connection
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks if the internet connection is available
    PID:4342
    • cat /sys/block/mmcblk0/device/cid
      2⤵
        PID:4374
    • com.snowfish.a.a.bg
      1⤵
      • Checks if the Android device is rooted.
      • Checks CPU information
      • Checks known Qemu files.
      • Checks known Qemu pipes.
      • Checks memory information
      • Loads dropped Dex/Jar
      • Queries information about the current Wi-Fi connection
      • Registers a broadcast receiver at runtime (usually for listening for system events)
      • Checks if the internet connection is available
      PID:4385
      • /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=/storage/emulated/0/Sonnenblume/res.apk --output-vdex-fd=46 --oat-fd=47 --oat-location=/storage/emulated/0/Sonnenblume/oat/x86/res.odex --compiler-filter=quicken --class-loader-context=&
        2⤵
        • Loads dropped Dex/Jar
        PID:4455
      • cat /sys/block/mmcblk0/device/cid
        2⤵
          PID:4620
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4642
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4722
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4774
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4811
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4839
        • /system/bin/cat /proc/cpuinfo
          2⤵
          • Checks CPU information
          PID:4869

      Network

      MITRE ATT&CK Mobile v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • /data/data/com.hjyldfc.yiqu/files/duration

        Filesize

        40B

        MD5

        488575884d03c0fb5327abe2d7302426

        SHA1

        6a4134687b22c3578d1fcd7e7a89fe42dfe41cb3

        SHA256

        1b1bd61dff9f4c2119433606ff5b2c6e2d0d7a3d54c0887a657d48353b7ce307

        SHA512

        604f11d211c1e2e71d3335c9a2d519d878d3ea420d28efaa8b342ada6ff30f6f90293a4d36e8d337417c143c8bd627565bf25871359595e7bd8c444bcdba4dff

      • /data/data/com.hjyldfc.yiqu/files/st_database.db

        Filesize

        28KB

        MD5

        20f09f9ce7a9a0edc7601d7d0401c87f

        SHA1

        d368b0947fd5421cbe2cddccc2182e1e15997538

        SHA256

        16dce37e333070c3d67cf4c8f4c08de43cfd217fc55bb4e2086717a028fbd35d

        SHA512

        1e6cb47eafbc906d2bcb06853c5d139ef3536d3820eb1d457703a6ed455f5275c97d11804d3263be7791ada1c952d1c0e5f6348ba959e7537f7d927278848489

      • /data/data/com.hjyldfc.yiqu/files/st_database.db-journal

        Filesize

        512B

        MD5

        4ea17de63301ff283da38e35283ab11c

        SHA1

        20b4e7a05de4320f6fa67cace9349ef0691f4c09

        SHA256

        a11ac5d8d20d544199058c5bd696907bacac8058dd64dbead7c379b715939f0c

        SHA512

        53a4f125eb786e162f4bc254b59b3a4f33f525d0ca608c18a24b63458e9668b0460e95d3cd810a2581dca6e649b3490688e4d251b0eaabc6e05abbb00d73a9b2

      • /data/data/com.hjyldfc.yiqu/files/st_database.db-shm

        Filesize

        353B

        MD5

        25d0bec9e5c47e7d6119affe0066fdc2

        SHA1

        a44be42b151ec3644eab246488a3b45eaacd3f09

        SHA256

        c78a95ed6add569582070ccbd0de881cadf178a83cc5157f54ec13b175128163

        SHA512

        9c9aab3348ea98f8b443a41f16e4295ac627ce029dd4f6eacf7259643a9ed6882f671a0949cc2a0e97166608ce583096a23f45edbb2287eee8660b10f5dcc461

      • /data/data/com.hjyldfc.yiqu/files/st_database.db-wal

        Filesize

        48KB

        MD5

        2c19b78915b3e7faeb95c0753d302ffb

        SHA1

        d2eebe9728d812cb3a36fa87ee77cdc04680e072

        SHA256

        b93d86822837d46d02a3919e612fb1cdb708807099d7df59b8a40baf9db999ac

        SHA512

        dd97a84042b6df539f808ed8966f3292a783851b5728d498aeda1435a06e3537579fb4d4c80b81753fc9fbdc3072f7a5fbd8e08abc3674c13132238b9c2f26eb

      • /storage/emulated/0/Sonnenblume/4A72F2DFFDBD84EB0C5C797BB76AFC44

        Filesize

        128B

        MD5

        657969fba72627ac97a192310458bedd

        SHA1

        12dfd75dca46ed1826bb4e703007314e3904f916

        SHA256

        b83305fbed6837164b90e0e49b32f6e8833d86e76aad34cb6ae01d2d8b5a6f0f

        SHA512

        0e5ae4f522ae05801527358bfa8b197002ecd966264ca983be2cb633883113c187e54725d524e14dc1eb4cfe5a5335c383128beefe38c4786f2c07d4310de195

      • /storage/emulated/0/Sonnenblume/EE53AF5B170264468E95E783E26D76C2

        Filesize

        319B

        MD5

        43774ad5c40819dfe5d1d26bd40334e6

        SHA1

        67c6dc033fa3280a1281b4e1e0599b548eed6f4b

        SHA256

        44260f6154322dcd0811bab92cd3f7a6456f8dca402f8b77e887530fb6b84773

        SHA512

        6c812bb63bbdb79657d9df0e49a55ef6794454694f1f080e5f7cda12c79d46d8d5767c632b09aae070e4b626acd7c209e0a5d68b85618605f6ee70109f57682d

      • /storage/emulated/0/Sonnenblume/EE53AF5B170264468E95E783E26D76C2

        Filesize

        353B

        MD5

        00e703180bea0c6162950448e824240b

        SHA1

        58a5fd9cdf7b222334a308ef3b55a684f7c04293

        SHA256

        1edb57262b95105a63c71a480974c8acea76a62b74b58722b4b910f908551873

        SHA512

        2a2df8db77d0edd8440acf205c35474847d7d5ba004f959e07ad93b208cf9b5f50d39ce45fca6362a9a3615bdce2e07f21f1f8658b3fd369d514c5417031842d

      • /storage/emulated/0/Sonnenblume/EE53AF5B170264468E95E783E26D76C2

        Filesize

        353B

        MD5

        bf8212f0bd483c753c2a42b057348a5c

        SHA1

        8ac4f17f0cff7ceed5ac0f766909b6b6c9c716ec

        SHA256

        6d3a6328c540818dab972f478e3ed6d3a4b4ed8043309a385aa328ebb6c3c069

        SHA512

        6d058d011549e31e939052150562ccdad3967b0e35e5a02552321664309bffaaad84169a18aa0f7e0055cbeb7d616193d478af931d3adc97f141ee8c9ccfbb19

      • /storage/emulated/0/Sonnenblume/res.apk

        Filesize

        433KB

        MD5

        2639a7fafd82266d6313f59ac1c927cd

        SHA1

        1a0d135ed060c236ec35aedf25ae2b481e0c226f

        SHA256

        e653eba8ee86ca07139b427c3366b10245abb9e694db6412a1811726381830f2

        SHA512

        e0578d5369a81710ee3ccb2b5dfe5633e830caba079f41761fff94480ff7b33fd965aaa75a17b839e377a640404a2aff2b4c503ebf06a8c78f428541ef60c00e

      • /storage/emulated/0/Sonnenblume/res.apk

        Filesize

        433KB

        MD5

        f619f2744ecf318ddc66a6649ab0303c

        SHA1

        6f831b3a13716c1cd4836b0e16d867ec816b3b78

        SHA256

        b0911522dbd8f142da6e89d45639377af0ba89ff43184dfa3a03b215052c295e

        SHA512

        c5bbf4d719519d3e0a7715ca6dea48f76d0b0a52ea786d65bcffe13e6d6daea493bd250fd87ddcea24455797604c1c0ef00862d5a24e8b1cd77c0056d53b1258

      • /storage/emulated/0/Sonnenblume/res.apk.u

        Filesize

        205KB

        MD5

        dafb7d4b90ea8d376128c625183dd9ad

        SHA1

        883c9b0586e740e9fb976d27a437e84fc26e92fd

        SHA256

        07be7e035e50b372d700b7cc148515a26b0775b2b485e50895988753fe24b12b

        SHA512

        56deefb30f358f2d404c93725f331374f0878b8121d95412ab1b1299364b2eea2b7fe179e21bbe96f4076300556a09f55825118ff67b401504c2f3b82af6b13b