Analysis

  • max time kernel
    179s
  • 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
    23-05-2024 11:09

General

  • Target

    6abe0004ee53e69951296aa2f20ab0ab_JaffaCakes118.apk

  • Size

    1.3MB

  • MD5

    6abe0004ee53e69951296aa2f20ab0ab

  • SHA1

    5a713725e7ae253265b9da89dc6086d605b25d55

  • SHA256

    96722dd7dbaa0712be4833540f78c4e42c1f4e55547a3ba81c43be3e0852a8a5

  • SHA512

    ffd83adcbee317d68764a170d5dd4ba54bb8be886856872331bc2ad50702122c1003067c8d371d22d7bed9cbc95e90f2aeb1d5de2301374e17b1e63836a0f9e5

  • SSDEEP

    24576:C3ToL0otaYtXMheh8X3lUKfcfIkuovSp0Bjbo+kwjYrwq/13tdHbZKm51Ob83z:KMQ7YtQX1wvTvSpGj35jYrwq/1XHNKmr

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
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • 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 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.

  • 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

Processes

  • com.wemd.zfdc.ruds
    1⤵
    • Removes its main activity from the application launcher
    • Checks CPU information
    • Loads dropped Dex/Jar
    • Queries account information for other applications stored on the device
    • 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
    PID:4223
  • com.wemd.zfdc.ruds:daemon
    1⤵
    • Loads dropped Dex/Jar
    PID:4319

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.wemd.zfdc.ruds/app_mjf/ddz.jar
    Filesize

    105KB

    MD5

    23ba0b249042b7ba33e92c0199b0ea4a

    SHA1

    99b13ee9f7307316c2337953fceed87e9942b794

    SHA256

    1ed0751a141b17c80a921f5e8ba90c66a56b8e73156f5cbe133b57d550ca4ef2

    SHA512

    0cc88e2b7c2ffa4db274d690e3bf12098ec804b9fcd9e92b57d2fa0c4161031d2e84c91d86ba8e2b6e8b4837852defa099333f76bcd454c67b31632d0cdd4861

  • /data/data/com.wemd.zfdc.ruds/app_mjf/oat/dz.jar.cur.prof
    Filesize

    687B

    MD5

    54b59e1c287e91ff122fc2ea9a296d01

    SHA1

    26e5a7145fd86a666ef6ad6970fc00ea4e3e5210

    SHA256

    3e9ac7c68c054cd6f2073d8f7673b44e65c25bd242e4eacd0435492021cf1030

    SHA512

    8ddf8e72d2844982f4d34925d2fb2dc9f11a629ec4dd419514058300076f9196704c0dbd7eb7ac9c903c2be83618514e6ae9013c10318f3ab7b6ab0e279bd525

  • /data/data/com.wemd.zfdc.ruds/app_mjf/tdz.jar
    Filesize

    105KB

    MD5

    293ea5f01e27975bed5179ba79d80eac

    SHA1

    c5b0806a537fd1cb753e11f1a9684933317716b8

    SHA256

    8d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b

    SHA512

    c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53

  • /data/data/com.wemd.zfdc.ruds/databases/lezzd
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.wemd.zfdc.ruds/databases/lezzd-journal
    Filesize

    512B

    MD5

    946f0ab70fe85507426f09a087812c6a

    SHA1

    d9a6c8e93e386f47fc6941a37c03d885f13657fd

    SHA256

    86dfd1f509e01bbb352f0c6bb603f3e7c5efca238001456cff20f9c26324d3f4

    SHA512

    ba305b7dec276b865c7cb765723d3f23059026efcb13656afd7f841f0dfcc13ca94c48e3ad6498967f074efe592e2bacc710d873d6d21e970d46ac3e7ecc60f6

  • /data/data/com.wemd.zfdc.ruds/databases/lezzd-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.wemd.zfdc.ruds/databases/lezzd-wal
    Filesize

    60KB

    MD5

    0a722cb8250de23967d396de6448af7f

    SHA1

    784b4c2e07d149ff74c301e38f1a84fc4a372aee

    SHA256

    bce89cd00b4a2e452938bfa66620f4ce318ede34c0e1b26c7fd830495bbbf302

    SHA512

    c113c0aaf892ec8cdecce315136c4c05e4f0a037dfaa10bf81cfbd1fd407dd349c632b0e524b6f0d2c60a0a37b2c3ca00e1505d732a20be027b4f03d49820ed1

  • /data/data/com.wemd.zfdc.ruds/files/.imprint
    Filesize

    1016B

    MD5

    f30629dbd828f20504c8fd7aee43d632

    SHA1

    92e061cf2836017a800488e1ec14c69ef3adf8cc

    SHA256

    2074d4172f1b7c383d9440d71e7c2d64850d437fe711118cb9c82b6cb6372311

    SHA512

    7d1e4001816f18e56658fb2f98808ce983eb7a37c36b70815aaee9b81f30dab67c75c9a9c0f888f557be2eccb6867b77ac0667febdcb0d9a232458c28b0b7761

  • /data/data/com.wemd.zfdc.ruds/files/.um/um_cache_1716462729989.env
    Filesize

    1KB

    MD5

    30da1e9a3e84c45944918b9415552f9b

    SHA1

    a645846e7b004c0eabf66528bdfdaa3dc3b860d4

    SHA256

    d36fb9d013adef26e6b19627831d74df4f6a8eb669d31bd9378901255a1bd8cc

    SHA512

    930875d08a7746cf6a62dd2ac1cd1f8adcbc5bdeb5b170c9c5b0e68ee9d556350f6f58457de0a984b182d5f857f6a99b213f820503807ee81895c84c8cac1997

  • /data/data/com.wemd.zfdc.ruds/files/.umeng/exchangeIdentity.json
    Filesize

    162B

    MD5

    e6559aab0addd030dfe9d65672fa18f3

    SHA1

    bd0198bceb63dc15a61b5d902f2fb67787c19c4d

    SHA256

    9ef354a188686adcdfc6a8d1ae469a78b82e6fea7e78c769c06b8b37d01a19e4

    SHA512

    3aa99f6689f2db08d71235b4d23526401b6186acba0864d268876b0db71f2904fdafb1f2ffe5b9a7e71e62973b0eb96b46c23f61015bf194f3e4d01b681cd3e7

  • /data/data/com.wemd.zfdc.ruds/files/.umeng/exchangeIdentity.json
    Filesize

    204B

    MD5

    735b5334547d054e0c033d08554f8def

    SHA1

    5dae3a968daf28a0a0cde311321366914edfb25d

    SHA256

    5283780121ada66d4f36c25e34d4d5032bb67b148a9f5ee2708086ebb9d31ceb

    SHA512

    93edc89d40ab22e07fba14aaddb8dbcd9a5d25fcaf66b89358f6ce3a652b19d9e19b67c79673a90b8ca26e93005d2f1226354c12a413b5ad840e74a4dc0766cb

  • /data/data/com.wemd.zfdc.ruds/files/umeng_it.cache
    Filesize

    415B

    MD5

    9b43e67a6a2ec8fd69df81fef97fb06d

    SHA1

    96bc97fea3cbe26b3e8b3afacc5517f30a70b2b2

    SHA256

    126fa055589ec7124cf809453fd657f501666b4b0c64ab63b0db9cd91defd2b7

    SHA512

    e2cbfb56228e468f1b21731e121b94f0f1cb2fd2307292ca7f0c284ab3e32786adde4fcef1acba5c621ef9c1ae79606a516e6b03709e8d2d1e3f2bbd21f81b7e

  • /data/data/com.wemd.zfdc.ruds/files/umeng_it.cache
    Filesize

    211B

    MD5

    acb8a95ea1db04847550fad5c1d61b87

    SHA1

    f0ef341c008579e9253869f8ad306e8f16e189c5

    SHA256

    c71562eadddd204e68f01787952da12cb1f5a94b2f520491a22e7e4a7adbab6e

    SHA512

    fde17ca50bd04791c634a647e722a8ee8bb98e175d7a678ef5a13c04dd4dfed28857ea933c905179b3b284e0216faaa40835cc7f483189c8338bd0c94d7a8391

  • /data/user/0/com.wemd.zfdc.ruds/app_mjf/dz.jar
    Filesize

    248KB

    MD5

    a54a18b58c6720991c021f433dfb2a46

    SHA1

    d2ffa07919f92b6e04914e39843f08fdb2a75b68

    SHA256

    3dd88e4418bd4271af728fc6436c873a55e6b6f5c8ed241ee2cb0ee24fe3f7f3

    SHA512

    e4a51b2462b247b1e5fbd947d06a2eba334f18398daadacbabcb4185f4255f05c22d656a8837a6088ffbdcaedfbdfbd8281c5dad4880c4e5021571e3fefc88cc