Analysis

  • max time kernel
    47s
  • max time network
    129s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    03-05-2024 07:32

General

  • Target

    0ffd4124786d4eef3eb4611b217d19a8_JaffaCakes118.apk

  • Size

    29.2MB

  • MD5

    0ffd4124786d4eef3eb4611b217d19a8

  • SHA1

    a7af2714c43fa52a3634cfcd8b120d3e9567110e

  • SHA256

    d4a068fb20501d18a5d55c7ce5aee30e4130e380cba8c9fc0e969d701f46bcbb

  • SHA512

    b883b1dd9adb4e1ca84c9a0cf6c81c167f9d290ee7047d155afaf1306a7d0482f53d6c1c183d578f234f70cc35eed44e6079ae2327c58ce285a7cb7ec32833dd

  • SSDEEP

    786432:96Q07tmga9twC3Ct//up/WUt3FkmM+oe2n:96Q6totwC3Ct//+/9rkmMBn

Malware Config

Signatures

  • joker

    Joker is an Android malware that targets billing and SMS fraud.

  • 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.

  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

Processes

  • com.jiaming.ko
    1⤵
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:4318
    • /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.jiaming.ko/.jiagu/tmp.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/data/com.jiaming.ko/.jiagu/oat/x86/tmp.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4353
    • /data/app/com.jiaming.ko-j2Sha3CwP5ocTX0tlwhzyg==/lib/x86//libweexjsb.so 55 56 1 /data/user/0/com.jiaming.ko/app_crash/crash_dump.log
      2⤵
        PID:4392

    Network

    MITRE ATT&CK Mobile v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.jiaming.ko/.jiagu/classes.dex

      Filesize

      6.0MB

      MD5

      0f70acb31553f711af7b8795290c4b4b

      SHA1

      a2683ef85dc044e8f4d5522e16445632a28119b5

      SHA256

      2485518dc22d657184fc19e54c292d738cce375d5076e663474a6596678d942a

      SHA512

      9d76a157eee354acf9c9e072bc1fab0964b560fc4ad26cb62421ac4e29f02986eca62c5aa9e7e7a700bf0a0f67aeef2870918532d4ebd634e64c1651edad3d5b

    • /data/data/com.jiaming.ko/.jiagu/classes.dex!classes2.dex

      Filesize

      5.1MB

      MD5

      85bfcb34106441e320cb9668bd63cead

      SHA1

      a017af11d75bec9cd1cec7197fdff29eb73bfc15

      SHA256

      0ec053f123e1d99772856a802c68aa1267c2c75d407a43d1a00a049508bc21db

      SHA512

      2e76c9837a3e11ef91b48eea3f2cd6109d7d4267e599713e74cc77766fd82bc3108c2998a8eab5dda7a60b8cd181df6aba1eda40b9628558b6e1c5cd01fe338f

    • /data/data/com.jiaming.ko/.jiagu/libjiagu.so

      Filesize

      558KB

      MD5

      98736de515958ae37ae93a0a0e997098

      SHA1

      72d0f9d43f7c9bdc9f19d13834c0872f5652c0f9

      SHA256

      335091dfc73a9f792cb720389c5d94eb6642764a38d70d4b6b7a8afd34038421

      SHA512

      cc4974ce398bf7f4a20160ad30e4c4b5821ff0d7f2cc9fa0aead73ddc036585266edf429add276b53d6db8dd24a344d709469b9c839451deead6b621e70c92cf

    • /data/data/com.jiaming.ko/.jiagu/tmp.dex

      Filesize

      284B

      MD5

      f1771b68f5f9b168b79ff59ae2daabe4

      SHA1

      0df6a835559f5c99670214a12700e7d8c28e5a42

      SHA256

      9f8898ce35a47aeafced99ea0d17c33e73037bb2307c7688e50819966f4ae939

      SHA512

      dae27d19727b89bec49398503baa6801640540355688dfabbe689c97545295c2c2d9b0f0dcd7cbc4cfbf701d0c0c3289e647a152f49ff242d1ecc741efe4145d

    • /data/data/com.jiaming.ko/cache/weex/libs/weexjsb/x86/libweexjsb.so

      Filesize

      6KB

      MD5

      9bb067cd33b490d30f2c88054c732574

      SHA1

      d95a11e2be5c7a1fab9820e34cdd9e482523ea86

      SHA256

      fb993dc086feddf19af9700c7428386e3e4a5c67f273711c371ff4460a830ae9

      SHA512

      0b721c51332313c50ae466fff1b4bdb48a71791bca67ee83d2882a19e8abb59dc1406ed15d6dabbcd3ba922167fbf68a3828fd82edf4b2270ff0191b8fed0dbc

    • /data/data/com.jiaming.ko/lib-main/dso_deps

      Filesize

      272B

      MD5

      0e85b9e549a43653b7d962b358bf724c

      SHA1

      178b5b1a3417aa07f8784ca9e8e972c3688da2f0

      SHA256

      67d1fad5f5d27ead65777873ecdcc62f82dbe329169ac640edbacb481a3e2817

      SHA512

      4fb4e91ba63fb58e619e61863ebe8f922b492aab8c2fd08fb1dd57592e88fa22502d1b625329dcd01e7378d2fdcacfe7576e6d062ce8f8b1284fb7a0263272b7

    • /data/data/com.jiaming.ko/lib-main/dso_manifest

      Filesize

      362B

      MD5

      b384268280bf9da4cef70db405923eae

      SHA1

      c9dd9e67ce2aad163424f1b0ac3419e94b1be8e1

      SHA256

      49f92518c56b9a75e4c9de311738b3fa5d60459c68da885dd6f411a195d0c7fe

      SHA512

      28d02fcd000366e2fcc4411279ad655aaffe026c93f5cb4d25560974c0801a16c4cb1edca32cb39ee9b945aad7e048ef977d34c7b90af6f509652149f958f9d7

    • /data/data/com.jiaming.ko/lib-main/dso_state

      Filesize

      1B

      MD5

      93b885adfe0da089cdf634904fd59f71

      SHA1

      5ba93c9db0cff93f52b521d7420e43f6eda2784f

      SHA256

      6e340b9cffb37a989ca544e6bb780a2c78901d3fb33738768511a30617afa01d

      SHA512

      b8244d028981d693af7b456af8efa4cad63d282e19ff14942c246e50d9351d22704a802a71c3580b6370de4ceb293c324a8423342557d4e5c38438f0e36910ee

    • /data/data/com.jiaming.ko/lib-main/dso_state

      Filesize

      1B

      MD5

      55a54008ad1ba589aa210d2629c1df41

      SHA1

      bf8b4530d8d246dd74ac53a13471bba17941dff7

      SHA256

      4bf5122f344554c53bde2ebb8cd2b7e3d1600ad631c385a5d7cce23c7785459a

      SHA512

      7b54b66836c1fbdd13d2441d9e1434dc62ca677fb68f5fe66a464baadecdbd00576f8d6b5ac3bcc80844b7d50b1cc6603444bbe7cfcf8fc0aa1ee3c636d9e339

    • /data/data/com.jiaming.ko/lib-main/libNativeUtil.so

      Filesize

      21KB

      MD5

      a5dae3912a5a4f66743e9b6a02385059

      SHA1

      1a1555d9103410f29a289237b6f3b49278060775

      SHA256

      f5a134aa6241058cf47103710fa93a1cc9a32163669271a5ae485367591320ab

      SHA512

      c85f0b9b61914b972bdc3a3582d9f76e2023747f3cdad3e405419be4bd6dd6b7c34c87e865bd0d01b8c2f6b162308c2b5d18ff90113ff6fd70a37dead07f85d9

    • /data/data/com.jiaming.ko/lib-main/libutility.so

      Filesize

      29KB

      MD5

      031a7b4ea21484caea064a1e8f12cbf7

      SHA1

      2d78aa57abfb396e928257d2ee630d9eadaa9f63

      SHA256

      95174a6389dd46aa848433cec80bd58cef4fe371a6d525a78b97e620ce56c8e9

      SHA512

      d82eaf6ed1d2fb0a870010d7726e0eecbda86d967b91fd010f3e0295e7ab15c85ba9f8da4b0a5e5f8e433168aa9cac2b5cde314f65d33aca7176d1abc7771f8e

    • /data/data/com.jiaming.ko/lib-main/libweibosdkcore.so

      Filesize

      21KB

      MD5

      b07c039c9b31590ef75c32bda8e432c8

      SHA1

      701c4e1106480d5ffb8cc664b20d6fc044ceceb0

      SHA256

      ed419bb2248afda2e6990f26e944b7c30c18a97c16475001d5fca2bcab177699

      SHA512

      e4acf837af985998f143e5d945e86ed948f6776351cf68a6c0becfdc328b99797525e14bacfbda35d2429846206a5fd5bb57ccd2e2a61a02ab3db97fa570a350

    • /data/data/com.jiaming.ko/lib-main/libwind.so

      Filesize

      33KB

      MD5

      04b6dba3efd02ee63209d15edc5c57ef

      SHA1

      0bbc0fbbf06b969e53fc2f89097d4db065fad922

      SHA256

      3bb22bef3be3db53a5cc9e0a518b1bdfe9c6df85b0b5023eb47f6848d0a00db1

      SHA512

      ae3b969a8975414e2ef163b4191cfb57cb365a722c267c1e55360550ae0cb8fc77a58f3e47b90292b4c41fbc4e4b7271e57466d9a7a42b4bc4a265efa03e8915