Analysis

  • max time kernel
    178s
  • max time network
    185s
  • 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
    21-05-2024 16:20

General

  • Target

    63efd24b07605ad9d3ce9d35e38657fa_JaffaCakes118.apk

  • Size

    16.6MB

  • MD5

    63efd24b07605ad9d3ce9d35e38657fa

  • SHA1

    ac7fa3eef0d71e15f2c81035bcd7dcbb20d4edad

  • SHA256

    ff8a8cc17acf2ec9b58bb4ba89d1b1a3fadca81e42fe48efc573e093ae7421cc

  • SHA512

    86a9648fa292b5b34296865b99797ea2210707bafd0138f5da1f86a444f25debbe9edf3b816dc9447d6f52d332bfc49079db94358db484ee4bc1595c20e45814

  • SSDEEP

    393216:uwzOYmYzhBaWTHUXJsEC8eSdIkamSc1S8WEc2kkV5Q:3yYrDDjoQSuFci3kV5Q

Malware Config

Signatures

  • Checks if the Android device is rooted. 1 TTPs 6 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

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

  • Checks memory information 2 TTPs 2 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 9 IoCs

    Runs executable file dropped to the device during analysis.

  • 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 2 IoCs

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

  • 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 2 IoCs

Processes

  • com.yrtz.qiankundai
    1⤵
    • Checks if the Android device is rooted.
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about running processes on the device
    • 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
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4311
    • /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.yrtz.qiankundai/.jiagu/tmp.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/data/com.yrtz.qiankundai/.jiagu/oat/x86/tmp.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4344
    • /system/bin/sh -c getprop
      2⤵
        PID:4415
      • getprop
        2⤵
          PID:4415
        • sh -c ps
          2⤵
            PID:4581
          • ps
            2⤵
              PID:4581
          • com.yrtz.qiankundai:pushservice
            1⤵
            • Checks if the Android device is rooted.
            • Checks memory information
            • Loads dropped Dex/Jar
            • Queries information about running processes on the device
            • 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
            • Uses Crypto APIs (Might try to encrypt user data)
            PID:4382
            • /system/bin/sh -c getprop
              2⤵
                PID:4508
              • getprop
                2⤵
                  PID:4508

              Network

              MITRE ATT&CK Mobile v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • /data/data/com.yrtz.qiankundai/.jiagu/classes.dex

                Filesize

                5.9MB

                MD5

                5eb6e13df038d7beec3e9ea299fb8894

                SHA1

                38bf91712cccd3cf2b63205092889bbf1b034d25

                SHA256

                c52d01411e1477dd5f7cc914614b68096270ccf6225baed91817ddf6393797d5

                SHA512

                8898c253deb1771f2dca245db3b7b1fc606dc8f7bfef6aea38c8c4060160cd95bca80eea139eea5cbb68ea07b1e94dee5fc3f1edd23bf4a0018f84de8c41609c

              • /data/data/com.yrtz.qiankundai/.jiagu/classes.dex!classes2.dex

                Filesize

                3.4MB

                MD5

                66f3efcf8f337695e490bcc74a69d128

                SHA1

                62260cdfba2eb46737d4f90b804b71b29c12b825

                SHA256

                b98f573d640edd0ea4843f5fcc9def8a82cd53f88b11926dacd06f0c56c40a3f

                SHA512

                01dab38853c69e9649c8ad4142ee156789a7df7dbd83137f4692ea6dcff032b715cb3d1c44d898995b29bb18eefd9522962c607ca800db9632b0744f6d83fad2

              • /data/data/com.yrtz.qiankundai/.jiagu/libjiagu.so

                Filesize

                496KB

                MD5

                f07656a2f51ecb23edc102003c32b764

                SHA1

                3ef18f74b609313887b9e825c56a54b5a9eef20e

                SHA256

                f6847402ab69102f8495aac58b9beddde9a71dc52470c5de17e382eec2a6b913

                SHA512

                34b337d2cf98ec3009f80ff299e43984a1c911e5f9eb5942a915915cb7b5b591ffc9f1b79a7989534c2583a703a3f0857e74be68cdd71388f68d5bef354f7238

              • /data/data/com.yrtz.qiankundai/.jiagu/tmp.dex

                Filesize

                284B

                MD5

                f1771b68f5f9b168b79ff59ae2daabe4

                SHA1

                0df6a835559f5c99670214a12700e7d8c28e5a42

                SHA256

                9f8898ce35a47aeafced99ea0d17c33e73037bb2307c7688e50819966f4ae939

                SHA512

                dae27d19727b89bec49398503baa6801640540355688dfabbe689c97545295c2c2d9b0f0dcd7cbc4cfbf701d0c0c3289e647a152f49ff242d1ecc741efe4145d

              • /data/data/com.yrtz.qiankundai/app_crashrecord/1004

                Filesize

                32KB

                MD5

                9fd42946665608eec81b2f3f96048484

                SHA1

                4ca171409745a92eb75c5d231eed255219323e2e

                SHA256

                82fd3c3ab08f8b7574f89f95eb2eaa1a2f4eb2f86ccc400cc42b690b2cae938d

                SHA512

                9e5770a06af96ce9071b8ad11e557696e74f17cc9104d71af3ad4f72bc3b80eb40318b73739ad0f84c35e24b5bba85a6bd61d9fdd4d5dec00c83abfe9ffa8677

              • /data/data/com.yrtz.qiankundai/databases/bugly_db_

                Filesize

                197KB

                MD5

                e665b04231baca8bf1bd4f98bf3b900f

                SHA1

                8c8c5cfb5f09774c370fc32271067ebb21a1def7

                SHA256

                a26368f36f2c42b9c5dc0f704b3ae644ab97de273a5e97591bbb25f441fc8044

                SHA512

                ee2da3363304d16399ac07ea83e30bb7a42d374885670bff4b6a31d77e8a899da2f06977695511fb56603a7daed98d6259c5c3d6d811d006603fcae1d60f966e

              • /data/data/com.yrtz.qiankundai/databases/bugly_db_-journal

                Filesize

                512B

                MD5

                7f0503aa2f94fad705ea1f39f8912d7f

                SHA1

                7bcc242450cd62a85289ef98fdbd49b9a55cd867

                SHA256

                66dd34bcb71ba9394615dee6852eae4158d677fe7e052f199232b7e0e496a6ef

                SHA512

                525bbc57ae3204867ae44c78318c5edc272f37ae56b487faafee5a4cb7e6d6096861628d82a7e61dc3aa24ab66d29a06f700278262678000782addc33eb03b8c

              • /data/data/com.yrtz.qiankundai/databases/bugly_db_-shm

                Filesize

                32KB

                MD5

                96893dc888c23cd125e6e50861112b88

                SHA1

                e7ad2c47c3b0cedf7aee43dfa60fa4704eb1ea29

                SHA256

                de88403d80638d4ef79662003e5c99f7d0c0c95aead189ac928b0832ecd58b05

                SHA512

                58b878f3721b4e76a523863d42691d0c4898eb1b16312b837d2e485330f8ffdd3b9117340bc79890a6dc9d682cd36f2abcd416c3401e5ccfbbb6130dbad8d96b

              • /data/data/com.yrtz.qiankundai/databases/bugly_db_-wal

                Filesize

                76KB

                MD5

                ebbcf645f8ccd522f30b811d9dea2970

                SHA1

                390cd573100bab5e12d92d48dfa58769464d23f6

                SHA256

                8ab1f859919196b3e6787d58d4bf6e2b5f5830eeba0c9a967324d64f4e8fe1b6

                SHA512

                db3ba332fec065ca66ead659cdef57da1ce25ab2665fb4ad84038a2fe7ff950900b5f286b117c1103709aec4ad886bab3fa0f3867460b99c6fc09f65942285c2

              • /data/data/com.yrtz.qiankundai/databases/bugly_db_-wal

                Filesize

                88KB

                MD5

                358ab43cc3de9957d9c97ef4a5eba226

                SHA1

                3f403e66eff3cf147bad8867d0a82b6809747a31

                SHA256

                8914bc1bbbf2f12cd8500a3879e1031dd250b95ab4fe443d0048b75ae20d6ce3

                SHA512

                bffb35d809e1d9007c452f059d2d9af263c1b0ac6e478cbfcac5a456dc1f5a1229486a21e12c224b8681b71a0e9381a534fe3d3eb037f56d6e3360286efa243a

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.ac

                Filesize

                40B

                MD5

                aa84a538ec24ea8c4a0497c659f0b830

                SHA1

                c44e09cdcb954477ffc99f13bfe716cfe6660ebc

                SHA256

                1a1f43a8fc918f8884b71b7af18dd1380f2e385d1d15961b67f29ef63fa6ea84

                SHA512

                5ed9862fe8a377de5331b559f83335af00bb59c06c75da1caf7c40819507f1249a0294a5e0a6b98d7ac6e54a39d6cd620878f3a31fc4ddbd05a667030d5ad610

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.ac

                Filesize

                40B

                MD5

                609f396fb526b9b9a18cf9064b42c471

                SHA1

                d63d99da422772b4fe581548c888e9a2a14c294d

                SHA256

                eee68d2f3519b92349f76d43bb6fc8032e4f446b013de93398d26375df79289b

                SHA512

                cabe01a76a7596be3ae94a093ced02d499adecb8e0f7f36e4a24c41d251c97f934beec046264842ce73f8e977ca37d91bfe978fe6375d086a5ef5bdb52d6fb7c

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.di

                Filesize

                340B

                MD5

                262b741227b0eb68cfbc27eb31c95ddb

                SHA1

                b418df78858005fb02f25b02a65564b2b7fc5975

                SHA256

                fceb4aa267cbaeeda87dabcf3dcf1dc31f6beb1ecc862898e614e0f4d48c9e19

                SHA512

                ab127e60bda18234c5b42003d3074458f72dc7b25ec4dfa5579aff5466da702e1d34ee2694ea4ff9584a7a71374d9c014a3d94b0795d6bbc810008cc1a92aacb

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.di

                Filesize

                340B

                MD5

                9d54ceb8318cb1b5125eead2aa4d4926

                SHA1

                5ed1997026de567a3a3e139236758166aed0c255

                SHA256

                13405b7ddcd3ac8e5c3f1b408472db029d7505e024d52a58c02210efcf2784f5

                SHA512

                e590137fccc587c588e2009781ea8f74c684372f649dfb9fc618a713842cd2c0aa42aed8957257de288ab7562df42d28af88a250334eea082f9775e469e5bc6a

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.ic

                Filesize

                4KB

                MD5

                ae96463c362bbb936a1c7bcc1f570a62

                SHA1

                799dbeca1915990011ab247f7e12e45e5fa20dc2

                SHA256

                1c7184213571180ba6babc9025a95dd5244501a69d46d1dd7b39491b9eea2be6

                SHA512

                68254ac6737f794b36441a290ee78838865957cfad51ca3026a0f02cc9fcb65df432be6f3b88ceed347b9d6d63cc7966d95210a3d41d50aa4c45ca5bc62fa70c

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.rd

                Filesize

                73B

                MD5

                c3d21f67141d05d665fe6dbde2f0d0f0

                SHA1

                24fcd33c047ac8af6c3eb917f6ec8747a045cf67

                SHA256

                e7be219f6e378b26b0e2082d6c8aabb6a555691ca06da7ee57bf5e671ffb9b3d

                SHA512

                2f0307b872b2cb4e4b5ed8e34fa1e9d7b973a0bfd34ae8451d9fb09091c566cc2d46e9543056de35790f4e8a06eba7c5865650a8b1b9b76b3ef4bf854a4b479c

              • /data/data/com.yrtz.qiankundai/files/.jglogs/.jg.ri

                Filesize

                314B

                MD5

                c0b362dfb03541507d866408c1a16489

                SHA1

                6dc4ffa78291ef7275b4d49c55946e80ef20e77c

                SHA256

                1c69478de97b484df10c274d430a3a665b67164aff2b4ec154fb8a129265c604

                SHA512

                ef7764908f692c9f2acdcde0d84a21f17c8e2a79747b9c32311b8583c435a2164bac899914037e9bde08190320d0ac8af4f1750ec34804dabe5edf333441e2c5

              • /data/data/com.yrtz.qiankundai/files/.jiagu.lock

                Filesize

                58B

                MD5

                0d210bfb2a0e1f1b4c082a6a0f79de07

                SHA1

                bb8ed9e364db79d1d9f2fcde3f15091893222faa

                SHA256

                988722c23d78a46021d0e7ca9deee7aa8bb83288269174ffacb7316f381cca1d

                SHA512

                536e9867b0df29b15b789f8949be6ab37fcdeccb9d39ded981da7dc2052c9533d0ec0e6f9a5444132977605d372e1463d91bdde41b528ff2ca3f65ab152325c1

              • /storage/emulated/0/360/.deviceId

                Filesize

                48B

                MD5

                7dd22dc97a93b75d43ac2ef36e18ac54

                SHA1

                2096e1cafd08a443eea8f12cfabd09758a876b42

                SHA256

                c2bad394c2274cff3a6d7202b8affea6fe473d1dd97f93c48f9297776b8fbc83

                SHA512

                7680e1f3c79bc3c148d3abebc68d11296913ef1cb4a4d5db175763766c29957369760766d9324fec5d23176d46e82e982140f905c35e09602346bad531f15c9a

              • /storage/emulated/0/360/.iddata

                Filesize

                512B

                MD5

                2efb34c4ab21ba9d61c758ce49e94188

                SHA1

                d086c7109ed607890ba1650063a463a8789c2f0b

                SHA256

                84e4d73335a720d192388d2eac4201e8cee39fdd13bfc5253d855fda43d58931

                SHA512

                5eaaa701ee0873a75265745ef72e3457e9e9188618f44d1feae5fc84bc5ba43d0f1dbec29f6f66326a29c0615f64f680a92d34001d573c3500336217bbf8794e

              • /storage/emulated/0/Android/data/com.yrtz.qiankundai/cache/uil-images/journal.tmp

                Filesize

                72B

                MD5

                f66400240c6970c08c982fb817266d91

                SHA1

                9d1d4f138b37e7340ee45be90d71a94c50368b43

                SHA256

                54a9a5d3f9a85cd524c1503452b9d7d4a3073808547ce69865c94aea7c94c52e

                SHA512

                8fb9227e3a98dc7abee12993719d97b7da2b930feadbf07cdf6ad624783ac2d9c26fd3965ffff44181efe8168a44f9ed852f30c4b6b7a3ff2b024104ab1b158f

              • /storage/emulated/0/libs/com.yrtz.qiankundai.bin

                Filesize

                72B

                MD5

                f7d5989e4c121f56c5662925088b6a1c

                SHA1

                7073c642e6416170ac4f1300372f9998f9e73828

                SHA256

                2152c405da9deddbcff07496d6092a7fdc4ab8226c2288f80b8900c6828c95f4

                SHA512

                05fab0d0d90d316ad912fc60ac647496e3fb2fc6c063fdc95612551c4b7cc03be9745bf0fe6b56c20fd17821bda40a4d19872fbcb604ea8369877348fb248ffd