Analysis

  • max time kernel
    14s
  • max time network
    180s
  • 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
    17/05/2024, 14:47

General

  • Target

    500f1ee2af1102cba6c015ee275a6c77_JaffaCakes118.apk

  • Size

    1.1MB

  • MD5

    500f1ee2af1102cba6c015ee275a6c77

  • SHA1

    ff880651fb93194802799477aa86d52f6fc1bc6e

  • SHA256

    89d2b7de9af323ad2145c375ff8a203c1bb909a5ef7c106f7addf43455d2c7a6

  • SHA512

    0b170935c820af1f44ee4a1323a6788eab8a0fce0ee65a6130f3ab71023fb97370d444576718a54d3dc17017a3fadd75ca253bb5670105ccf17b86f25198b390

  • SSDEEP

    24576:yjgdSftUCPDk4g8Vxv8Hx2bEuYBNDWFrPZteWWVpItU:yjQqDPDtxv8Hx2/NrPDeWWf1

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
  • Requests cell location 2 TTPs 1 IoCs

    Uses Android APIs to to get current cell location.

  • Checks CPU information 2 TTPs 1 IoCs

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

  • Checks memory information 2 TTPs 1 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

  • 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of the SMS messages. 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
  • Reads information about phone network operator. 1 TTPs
  • Requests dangerous framework permissions 10 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.xpkvko.labakdac
    1⤵
    • Requests cell location
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Reads the content of the SMS messages.
    • 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:4305
    • /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.xpkvko.labakdac/files/new_md.jar --output-vdex-fd=121 --oat-fd=122 --oat-location=/data/user/0/com.xpkvko.labakdac/files/oat/x86/new_md.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4458
    • service list
      2⤵
        PID:4506
      • getprop
        2⤵
          PID:4525
        • /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.xpkvko.labakdac/app_Wyzf_plg/5.0.9.jar --output-vdex-fd=133 --oat-fd=134 --oat-location=/data/user/0/com.xpkvko.labakdac/app_Wyzf_plg/oat/x86/5.0.9.odex --compiler-filter=quicken --class-loader-context=&
          2⤵
          • Loads dropped Dex/Jar
          PID:4552

      Network

            MITRE ATT&CK Mobile v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • /data/data/com.xpkvko.labakdac/app_Wyzf_plg/5.0.9.jar

              Filesize

              50KB

              MD5

              420af8883b28b70fa5698fc2c9bc1ae2

              SHA1

              80b2d0868f0c2170f93d2f93c61c8b430936d181

              SHA256

              611bbbd83419cac7976482fefa632fbb138332fb1cebc494f114787b66ade248

              SHA512

              f72fd329d7b9ecc7d6c7c7c117ff638456201d3797821fdd9eb8b6d5f862544507fd62985a3ecffdb33349851f6e65920962fa44f24bef20b042bcf0ca9ec645

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db

              Filesize

              36KB

              MD5

              5d7ea1a23af19b4340cc8d90f28297d5

              SHA1

              4cfe95b23a9e98378d69c4290af81b51fbe76aea

              SHA256

              474c4a54534ed96beacad7cc9a805a3f53ec9c0522fc7bcc59771cf500a6a0da

              SHA512

              33071f4c92da0a3df01c4a61dd165df7c7e0f4f37753cafe02d19fc876a5e7fcbb01c069c804e140ab8bfa0644a55f50fd1373646d1c439f817baa5ffbd47f7b

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db

              Filesize

              36KB

              MD5

              ce6135aa1b1fe4f2c2db2a546d2a5558

              SHA1

              79b59582154017aadab783dc266fcb158c252940

              SHA256

              7b45f576c08c7f78220168cca4a0e33198b13e9bdc8b1da406ddb6887412000c

              SHA512

              2839075fe374c8567c839ae35ce2d33ec72fdaebf170aa7d224b555e5b0e74d4a43f2f67d17ed806dae841da883e9620d788ea052d06152678afa927307c7ce4

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db-journal

              Filesize

              512B

              MD5

              dbdd63e6bbb9812d4b4d7553cee8da4e

              SHA1

              643660cb1f032016b718306d5048e4cf329b5cb5

              SHA256

              a963e4d97a810bab0cce3e5d5d8fc61a1f84c77595374e9a2bb93c30c506cab7

              SHA512

              e1fec107370c428c1c3b07db6ecec0194e7d7599245b86a4b6f8273369847bd92f83822aee5c0c8744db88173e5bcb9c631c0630a49f58dfd75744eb47246806

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db-shm

              Filesize

              32KB

              MD5

              bb7df04e1b0a2570657527a7e108ae23

              SHA1

              5188431849b4613152fd7bdba6a3ff0a4fd6424b

              SHA256

              c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

              SHA512

              768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db-wal

              Filesize

              48KB

              MD5

              88c473eb4fff3ee0988b837074e1bc77

              SHA1

              115e2e69383379385704df059ec8d26798bd3c54

              SHA256

              dc3fe6fab94c88d99b075a0caf12f104ac51e44d41ff2c1fe3c04202964f70c2

              SHA512

              1473d4bec1bac454d6102728bfcb6fc8f97958e6008654d3f3920318e706dfc211f5efa3f4e63425e67f359150a9d09a357025839022fdfd75b80dcb2b0f61ec

            • /data/data/com.xpkvko.labakdac/databases/cc/cc.db-wal

              Filesize

              16KB

              MD5

              e30b532c92f88d426e4168b564caee09

              SHA1

              3e4aedc52a2ccb8a7a457b6ef2dab952fb87eada

              SHA256

              3ffc44b12f51624242fa24ff8ed01c3d66a6c1c2fa28b5306cabdcc4b8d77c0d

              SHA512

              b3482cea6033b83a1b0b5f0b0ecf3d980657a149eb0020c192d323560b3b6ee846d16ccb0544cfa6b01a44757cbcb8200e47c9cf55d208abf49193acfb7bc58b

            • /data/data/com.xpkvko.labakdac/files/.umeng/exchangeIdentity.json

              Filesize

              162B

              MD5

              9e31bbfedd94bddb1a155c6ec60551b3

              SHA1

              8e3dfd32d3857c180e04a7f89f6a1d80a66bc5f9

              SHA256

              0e3d8f285273821065618aa55bee0ab99542bd3238083d23d03a73f4905ae2d8

              SHA512

              c239476290789b38f0e67a6d97952194f9cd6d7e79c5104f42ab4d302b0fc4e93648049e24c341f9b4fae39b697d34ebfddc66d78fc383ce968fa719a3d36a2d

            • /data/data/com.xpkvko.labakdac/files/Plugin2.apk

              Filesize

              96KB

              MD5

              2ccef24c69721e9da759c19ca79b3f48

              SHA1

              3d5fb18fa441e1249805b7ff103df552c5ebe4b0

              SHA256

              0e3bfa7756771dbfbb6cab79a7a31bc74ad788b7625498617aa431d71905e20d

              SHA512

              a94acfa01476898c20355c07a131e33b295ce5a9b017b0aa9c14198cc97f843f05f86c27bc8cfed47040746d4b90ab5f54add0c60fde9b2929be3f5b043b9f65

            • /data/data/com.xpkvko.labakdac/files/new_md.jar

              Filesize

              36KB

              MD5

              fc8e74605c4ce010ffe0f51c14bbb9b3

              SHA1

              38f82b7517fdc0d881a80c64e32244ead819b815

              SHA256

              001c2f29557e000d84b6f586fb54ffc2c501c7d749a89540db796891b3021279

              SHA512

              f508dde9bfd0d64a5cb6cbcc2fa1ae1caad447502754ad93da0ffcb7603e6b785ad6dace5c65e87ec0b84af82d9b46f93824f0f74289952e25eb412efa17f5ce

            • /data/data/com.xpkvko.labakdac/files/umeng_it.cache

              Filesize

              415B

              MD5

              50ad85e4e41374b5118ff1ec6e74219e

              SHA1

              2893ae300859f10def277d140c6b808acd7df16c

              SHA256

              0595b34ff6f9daf4b0f45d0b6e62416fc8a4b45bdbfcac2b7b294163b9af69db

              SHA512

              219d43c9f73f363887118dd8df884094b858bcaf500140fcdce2ae670bad2ccbac3906e16ad4b7b45805b8984f76c3b0dc46747e5e3572767dfeb9defd05e10c

            • /data/user/0/com.xpkvko.labakdac/app_Wyzf_plg/5.0.9.jar

              Filesize

              112KB

              MD5

              8565d2e2334ff507e2262115e0f26929

              SHA1

              b293c7e05e0300f46b52e3ca984e2606469f9c7d

              SHA256

              1cc01275ac67d4f0bb70cc1156d4b199e8a74805a1528fd08dd2918450988718

              SHA512

              46fc1400f8627adcd27cd825b7474916a20f811dc02a7d9930d6b7ec7a01cde72494130cb1d4eacf2d8e178bada93729cfc9ef96763530043a13192b9ca0770b

            • /data/user/0/com.xpkvko.labakdac/app_Wyzf_plg/5.0.9.jar

              Filesize

              112KB

              MD5

              b477ed7cd5872f72f6f91bc754738f9a

              SHA1

              5ce083e7b964b08c39312bbc725f9fa2c279a612

              SHA256

              02a5ef69d0967cc0310f315c2340fc8b088ab89d0320227a30cb58229319c034

              SHA512

              d41e1fa806551daecaee5bf632667e6288353532dee6996631bba121e50448bacbed8df4da1c0c63012a9421744b3d2877d28fc65872ea1bf215efd21a8f7597

            • /data/user/0/com.xpkvko.labakdac/files/Plugin2.apk

              Filesize

              203KB

              MD5

              138591682b15761c9646ebc8b6ebf934

              SHA1

              658c8174a4267d080395630ed934f6f1edae9447

              SHA256

              f4859252dabd80e2293e2ab74aceb946145b489a15df88e5cf79d1169c5c1724

              SHA512

              991b78d069c1a06a2889ddc579396b80c16fa5496735827b3d304193e023939109c4f13c6ac6a1cf501eaafe1dcaa90fb594879f45d182c82145bb27db61545c

            • /data/user/0/com.xpkvko.labakdac/files/new_md.jar

              Filesize

              83KB

              MD5

              701111a083e8b31e55ec814cb9c78917

              SHA1

              a92514f99a3af011d770a79d3699c0e6ac915813

              SHA256

              04bd4f9aafc801876a326b24499c5fc332a74fe6d0247790fada3e9df815702f

              SHA512

              55ea76b432bf0a26bff5a3db2a629e9240a866de3a2d4d9a5afe0ca7193cc7bda3b5311cfeb2cdd6d2c62e760131611f8aad3dcbcc2e76ad97cd272fa15b667c

            • /data/user/0/com.xpkvko.labakdac/files/new_md.jar

              Filesize

              83KB

              MD5

              fb585df12147c75e30fb7acc4b1a6aac

              SHA1

              c00854e3869901c3a93a87d86bfe2560f0c94dff

              SHA256

              0afa5f48b018da2ed56bbad69011cfb2187944df5489b916d298bd960f4589e3

              SHA512

              fa653c6a1eda7b61bc33db5fc947d8fbf1bc98697b22201f5010627af6c6b2d0d1c619bee08fbd6043ed9e6a3e64238fd177dde82cc9b753b28d3088e50e4353