Analysis

  • max time kernel
    135s
  • max time network
    157s
  • 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
    11-05-2024 08:46

General

  • Target

    33bf26ae8778bc32e7e54bbd1460560d_JaffaCakes118.apk

  • Size

    11.8MB

  • MD5

    33bf26ae8778bc32e7e54bbd1460560d

  • SHA1

    d0b8777825da9e5cbf23f905d1e20edf74c4bc7c

  • SHA256

    045aeebae7f23c2a2078692849e48e8b5182f40fa13c059cedad64c4abcad50d

  • SHA512

    6b6ada7c258aebea26225f6af5f6ec2dd971e3b51d6991cf06535b1dfe74804e456af1eeb46c5641265fb909acbae4f429353d26ea26c68884fba713512a8944

  • SSDEEP

    196608:/pvbvkOzHcGo3XMe3mM/O6S8yQsXho9Z7PF0WhYfg89O9o3/cWzcYirUipJjc31D:ho8HzoL3mMG6FnsXhK89bPzdirjcoq

Malware Config

Signatures

  • Checks memory information 2 TTPs 1 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 4 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 the mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks if the internet connection is available 1 TTPs 1 IoCs
  • Requests dangerous framework permissions 4 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

Processes

  • com.szgame.bfwj.aligames
    1⤵
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • 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
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4267
    • cat /sys/class/net/wlan0/address
      2⤵
        PID:4369
      • cat /sys/class/net/wlan0/address
        2⤵
          PID:4389
        • /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/user/0/com.szgame.bfwj.aligames/ucgamesdk/lib/ucsdk.apk --output-vdex-fd=95 --oat-fd=98 --oat-location=/data/user/0/com.szgame.bfwj.aligames/ucgamesdk/lib/oat/x86/ucsdk.odex --compiler-filter=quicken --class-loader-context=&
          2⤵
          • Loads dropped Dex/Jar
          PID:4432
        • /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/user/0/com.szgame.bfwj.aligames/ucgamesdk/modules/stable/cn.uc.gamesdk.loader.apk --output-vdex-fd=98 --oat-fd=99 --oat-location=/data/user/0/com.szgame.bfwj.aligames/ucgamesdk/modules/stable/oat/x86/cn.uc.gamesdk.loader.odex --compiler-filter=quicken --class-loader-context=&
          2⤵
          • Loads dropped Dex/Jar
          PID:4463

      Network

      MITRE ATT&CK Mobile v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • /data/data/com.szgame.bfwj.aligames/databases/gamesdk_stat.db

        Filesize

        4KB

        MD5

        f2b4b0190b9f384ca885f0c8c9b14700

        SHA1

        934ff2646757b5b6e7f20f6a0aa76c7f995d9361

        SHA256

        0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

        SHA512

        ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

      • /data/data/com.szgame.bfwj.aligames/databases/gamesdk_stat.db-journal

        Filesize

        512B

        MD5

        9784beadb29d6ca7db7f9d3d3762def0

        SHA1

        810a4f46c638abad96fbcd316d50582992d5f16c

        SHA256

        c97f20ef05187b0482cf81964aba5ea2be7636c13a5425c3446979c2db759f2d

        SHA512

        65f1a630be5a41b55e6f0595f7728afb16b7b4b0286aa43219fb34a95ac4b80936aba1ea23d324a1800fcea038571abc68a49a77f037de5db4aa89222a873c62

      • /data/data/com.szgame.bfwj.aligames/databases/gamesdk_stat.db-shm

        Filesize

        32KB

        MD5

        bb7df04e1b0a2570657527a7e108ae23

        SHA1

        5188431849b4613152fd7bdba6a3ff0a4fd6424b

        SHA256

        c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

        SHA512

        768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

      • /data/data/com.szgame.bfwj.aligames/databases/gamesdk_stat.db-wal

        Filesize

        52KB

        MD5

        ce8e1b4e6ac2c90afb8dc8d357221ddf

        SHA1

        e4937aa85256b3b8a53c5b52e3a364ceb7d7ab00

        SHA256

        092a72f6bffd5cf70cb6b13fd165f5ead57eff2f6ebd8c7b3cac4fe691ffa3df

        SHA512

        7e00a0fa36817af8404b3723f4ac279e8ea796e85d3e45386f8c33a96da467af32a1db77889603295759d10aecf639509a8f05d1e7a79a95c86430baf87516a5

      • /data/data/com.szgame.bfwj.aligames/gamesdk_modules/ModuleManifest.json

        Filesize

        14KB

        MD5

        ac17b7ae144644c8b685c54df28c1c06

        SHA1

        a28f45b90570a41825ba9e486298221d4211ac59

        SHA256

        2fbfb6eecbe16ba6eab60ac2161db4373c94358fb0f7943a1db29c0ebc87a3e1

        SHA512

        17d818c84cbf0e54c523871519e3066b52e18ed81ca86a744337611ebaceaa9efae84be5c0c6256fd3f32fe1864cb6b33b77b04496862b096dced6e82c9c69f6

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/lib/lib_ucsdk_softlink.so

        Filesize

        13KB

        MD5

        de5541d4716f3c5d3ebd0d4acd9e9189

        SHA1

        481e269137aa7f6499a3d5aaf124fc96577bc695

        SHA256

        108e6b9cfcdab3182d05b6228fb9f7f6cbfeb3f45f1ad63463fabaeb2d8f2032

        SHA512

        6779decab36ddd4fd79f8ce6f89b0e65cd2fdd0d871ff6d2953af757c2b640d000998ed0dad2adfd899fc3b329082d12a4959f48ca7bb20e6fc429ee97c944d7

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/lib/lib_ucsdk_xcrypt.so

        Filesize

        17KB

        MD5

        ead4174884d6cfc308f14513578f4b1b

        SHA1

        00a464c606ce86fd8f9256a0dfa3b14cc9a5a3ef

        SHA256

        1deb7c9b63b12884021e29e15a850910ee49673ce86eca4addc2d00256be7b18

        SHA512

        13628ced7db0eb4ca0b6b9b877eb5d3762e1da4262df49fe9df3392985ca0749a0b6b88a03c4b63f62de186b76064112b5ed2458d565cf73cbd56d27894fadce

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/lib/oat/ucsdk.apk.cur.prof

        Filesize

        256B

        MD5

        2c81bc34a7afcc40d13e2c53bfd933b7

        SHA1

        25dcaec99cb375b3c0902cc003dcc1b510465a7c

        SHA256

        a60881c3fc9019b6bdb54aa77038ad32fbec8fa811f81a86596d54752f13cbf1

        SHA512

        754aa5dc6db632bbb827c3c18ea62f7daf7b3d8213420443f735a4d55507e790d13711c4d95d25d9abfcd3fe2aa97583c9da7431c4297c855ccd9f6a6d400405

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/lib/ucsdk.apk

        Filesize

        37KB

        MD5

        1e5d2ae8f1e890c4182fd46f6a84f932

        SHA1

        7f86c7f330038b2fb2289723b483c4077edacc3d

        SHA256

        8ad31017a72b5afd54856038d992514ffe66e56b508f34897992426344f7a46a

        SHA512

        d08231273c8c4338917a73ceb8fa963246feaa47eb028e6faf25dffcee42fb0c7efa7e4067b96bd7427abb83bc63a0ecb6c29368167ba129e403c8bb0c4ff15e

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/modules/odex/.verify

        Filesize

        95B

        MD5

        98bebfe7711850e5cb13ea97159d019b

        SHA1

        e387516ebe4accb69307aa9172f9714041dcc298

        SHA256

        2814258988bfe2720ca71fe30f99d4b86d8f0c29a96941c86308a10cdd6df804

        SHA512

        d8ed5dfd6da5d59763574b57cd00a82e4c68fcc5fc1e87ed3e244ab0b16530314177bc84a40750632b5e301611ad2aa6e949c328fdf0bf9e63dc30baebd701a7

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/modules/update-1/.verify

        Filesize

        32B

        MD5

        194b18104886ec4484a427643f1fbc09

        SHA1

        5d084dd21d9b489c5c67239432dc5f99d3303d4c

        SHA256

        ec1f4a5def080ab4f3d4a79451477c07d5577381397761d6548b37464cacf3bc

        SHA512

        8b51db5311f07b06749c252d986597fab081a395e9bfc55387b65f3ad2873721762b7baea1f9f72206449edfb47b2f263a73ea15e76f5bf7aea4d173170da608

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/modules/update-1/cn.uc.gamesdk.loader.apk

        Filesize

        7.5MB

        MD5

        335fde5214c72552fcb9b6232344b7ea

        SHA1

        5a57cd1f0c1e339c4cf533008fb9311465bce69a

        SHA256

        642c37662f5561c9962332745d8ff0b921888783529f9424f6acf1d74a7c7354

        SHA512

        3cb804c9824570ead0ebc3ca8846faec4e4a472acae199ead9916fab40ece17fe9565de81a6c87ee812a387ad0354b5baa37d5b3f45f656d502b3bcb13f96385

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/modules/update-1/oat/cn.uc.gamesdk.loader.apk.cur.prof

        Filesize

        1KB

        MD5

        7c9e94d297c1d3eb258004049985fbba

        SHA1

        7609c512fb9f015d200fcf58cd623961d56ce72c

        SHA256

        f3c05b7829f4a54d5e9fafdafb748e2532167d813d2affbece1f4e36bac46835

        SHA512

        73004f2f72019f03e42d9cce020ae71f1bd755e8315d4a1d9db2e4feb948a42d5f4c6dd9bf2622ee061c24326ea8cc0433af3eec69a43225210d4568e7132b92

      • /data/data/com.szgame.bfwj.aligames/ucgamesdk/modules/update-1/version.ini

        Filesize

        11B

        MD5

        77f7f6bb2ef86a18a4800847d63d1f12

        SHA1

        cd8f0ecf823ceaf7a022a2cd49ff5da55e5dfcbf

        SHA256

        d63a2091d77bfc3ee4cc4a94b8d0d0ffbc52b95255e17da8205d38f90e8f53dd

        SHA512

        0dc1f0947b2a7159e2926c4373a6c1e4fc0f3dff93ee2b98fd3caa5db53ffb1883cd547f1236d354c7550d9766afb7dae5768d74be35bcbce3f3668e8b93ecfd

      • /data/user/0/com.szgame.bfwj.aligames/ucgamesdk/lib/ucsdk.apk

        Filesize

        72KB

        MD5

        57d6409f2b13c501f14aafd641a4abc5

        SHA1

        8166381c0f54852ad0fff84325d5718497440c83

        SHA256

        df76a3545fcf49f3069fe6b69f0b46ba229c313dc61dd699f0d7b308947396c1

        SHA512

        87432e2315aa9db721f85d98c031b088e5f900362be318f7a67ada9024ae1d615165ffd4ade5a129b9afc663b274a3efdd1a3da93ee11a32fd9533b4ed160ce7

      • /data/user/0/com.szgame.bfwj.aligames/ucgamesdk/lib/ucsdk.apk

        Filesize

        72KB

        MD5

        bc98a72c1ee413f791f5af39d379e4b7

        SHA1

        3ee3542c278d7ade2b3a2854a2937c5989557e4d

        SHA256

        357885fa36bff7b60745a4fe4174d18598de8a15d713c951844db174339921e6

        SHA512

        a13c8a7c597ff8f6d3a91b4bd48fe1dadbf00feb915fcd932d932f35797348b8080cc123d2e8c4deca8e9a13f3cbc77aeb508569cb56393615f20d7999529947

      • /data/user/0/com.szgame.bfwj.aligames/ucgamesdk/modules/stable/cn.uc.gamesdk.loader.apk

        Filesize

        3.1MB

        MD5

        1bf9dfc638aec28d36291ebf2cfecf09

        SHA1

        0fa496df9bde38df7cc2f7d00785db07274f176d

        SHA256

        ee4036ef683603c59bf50d56c0679dac59ecf2843529164f7cd65bce37638ed6

        SHA512

        4a8219f6d34ae1f893cf1655642dbd31faefdcbb50201cbfbae5eb642a5b2479e58430054e1fbe2033b7941c0517f3fc631e819cb0969cb1c0b5e77fed875645

      • /data/user/0/com.szgame.bfwj.aligames/ucgamesdk/modules/stable/cn.uc.gamesdk.loader.apk

        Filesize

        3.1MB

        MD5

        3eea151dffa051105344ddaf36577735

        SHA1

        8fbcb02eee91182202616adb0c4c878beaf9a6af

        SHA256

        f22e86eec1d9decc304a220eda9b8d64fc8724081a93bd9617d4a9725280c80f

        SHA512

        e3456bf2e1892b03b5142fa814b9624c5dc4ccdf20d49e0a5b0bbfec4cd94471bf156f61507ae775afe190be0cc559dcb016b154e38ef3e2c32c13acc6c0a367

      • /storage/emulated/0/.DataStorage/ContextData.xml

        Filesize

        111B

        MD5

        5b858c5f329e0008ab8bfba5b90933e3

        SHA1

        89a501de904a79ef98a2662f7c952bf316183d1f

        SHA256

        2c201fe924e414b9503929a275e28d52aa72c24ca621be21b8b74e849291f657

        SHA512

        3969d5b23cc9d6646a02b23b97f38fc217b60b620e12c2e4c4c293d0b64c0d2de5628b8381e77be223979719959994433bcb056efadaf54e1d09fe08ed7c5c2f

      • /storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

        Filesize

        65B

        MD5

        9781ca003f10f8d0c9c1945b63fdca7f

        SHA1

        4156cf5dc8d71dbab734d25e5e1598b37a5456f4

        SHA256

        3325d2a819fdd8062c2cdc48a09b995c9b012915bcdf88b1cf9742a7f057c793

        SHA512

        25a9877e274e0e9df29811825bd4f680fa0bf0ae6219527e4f1dcd17d0995d28b2926192d961a06ee5bef2eed73b3f38ec4ffdd0a1cda7ff2a10dc5711ffdf03

      • /storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

        Filesize

        111B

        MD5

        f8d81936c2fa2dbf8b59f67c66878069

        SHA1

        e953a6b5d02009cbf64c407206960cd5aabacad7

        SHA256

        5fe5efdf7899ccddb3463cb8bd6208367ef446f943420a781241934ade8d537c

        SHA512

        1f4743724795ae1b5f9b694261e1a02ecbd533c35226f34aadd1c22e642a1b7cbb74f1373564d64808a42ec376b26a35339789fe52cb9e7192ddf5c02db9bc35

      • /storage/emulated/0/.UTSystemConfig/Global/Alvin2.xml

        Filesize

        167B

        MD5

        a1e37e57447b57de7fe4e27967eb8e45

        SHA1

        ad61d436a233b56318033992744bdb4c7c9ca76f

        SHA256

        f37f5f096faf6ab7274e9a840aa3854740c7895ed6c0122cd7331f8440cd3d82

        SHA512

        c5919b0c386b286bc3b2466c6dae7760ed0a3e01740390d48a59c718b29938f61a288db9800ebb822d6510f8a72c737f8aff70698b01dc7c9c8a47698ca43b86