Overview

overview

8

Static

static

6

7798f554fe...18.apk

android-9-x86

8

7798f554fe...18.apk

android-10-x64

8

7798f554fe...18.apk

android-11-x64

8

Analysis

  • max time kernel
    179s
  • max time network
    153s
  • 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
    27-05-2024 02:23

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General

  • Target

    7798f554fe00ae8424fc15cbfbb43fb1_JaffaCakes118.apk

  • Size

    1.3MB

  • MD5

    7798f554fe00ae8424fc15cbfbb43fb1

  • SHA1

    3e846d50ca4b7ff11de48523fb31034afad9d52b

  • SHA256

    e56ad696b97bb7eba970912af136ceff025041aff733020f27396f084220ab76

  • SHA512

    7316f348bf4a02a9c8194f7f298207d23e36263983f6e3d494a8d36149006846381213b5bb964504a7d3a26d51cf2267a5df454b8ca4da22e6393f31b97728e4

  • SSDEEP

    24576:htoL0otaYtXMjGwdJZXs+bS8oaPnDAUCxFM9jPo+G0j69Gq/13tdHbZKm51Ob83s:YQ7Yt4dJZJboaPDAUcFKjz3j69Gq/1XQ

Score
8/10
bankercollectiondiscoveryevasionpersistencestealthtrojan

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

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

    evasiondiscovery
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • 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.

    collection
  • 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.

    discovery
  • 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.

    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Checks if the internet connection is available 1 TTPs 1 IoCs
    discovery
  • Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 2 IoCs
  • Reads information about phone network operator. 1 TTPs
    discovery

Processes

  • com.rizw.umjb.eosy
    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:4294
    • /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.rizw.umjb.eosy/app_mjf/dz.jar --output-vdex-fd=47 --oat-fd=49 --oat-location=/data/user/0/com.rizw.umjb.eosy/app_mjf/oat/x86/dz.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4328
  • com.rizw.umjb.eosy:daemon
    1⤵
    • Loads dropped Dex/Jar
    PID:4395

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.rizw.umjb.eosy/app_mjf/ddz.jar
    Filesize

    105KB

    MD5

    23ba0b249042b7ba33e92c0199b0ea4a

    SHA1

    99b13ee9f7307316c2337953fceed87e9942b794

    SHA256

    1ed0751a141b17c80a921f5e8ba90c66a56b8e73156f5cbe133b57d550ca4ef2

    SHA512

    0cc88e2b7c2ffa4db274d690e3bf12098ec804b9fcd9e92b57d2fa0c4161031d2e84c91d86ba8e2b6e8b4837852defa099333f76bcd454c67b31632d0cdd4861

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  • /data/data/com.rizw.umjb.eosy/app_mjf/oat/dz.jar.cur.prof
    Filesize

    550B

    MD5

    5a1418111e21267d3302d150a86382c5

    SHA1

    7cd33fe21d4e836764132eaea26a22e6df31f62c

    SHA256

    19bf57edcf78ba32e8da3fd34a91396b4467bc47292bb378977fbb80cfbc3ad7

    SHA512

    9261da649f4d0e2f8485326ee534e9d543b2919a9516ea21b8e8e1ae5393f80cc09dda73a86c4d9a10af762c2653d786be1c0dc7e349f62da1c08c254565400d

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  • /data/data/com.rizw.umjb.eosy/app_mjf/tdz.jar
    Filesize

    105KB

    MD5

    293ea5f01e27975bed5179ba79d80eac

    SHA1

    c5b0806a537fd1cb753e11f1a9684933317716b8

    SHA256

    8d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b

    SHA512

    c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53

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  • /data/data/com.rizw.umjb.eosy/databases/lezzd
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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  • /data/data/com.rizw.umjb.eosy/databases/lezzd-journal
    Filesize

    512B

    MD5

    33e0f7fab297dca399113b71c8f08106

    SHA1

    70e12176fa596604213ae10541baa8761c5e2898

    SHA256

    f24b50d4b70303d6be11acdd9ee1b23ae9c07412e7309540fc00d68c69fac1da

    SHA512

    0e3b48dfd2fa5d4f8e5d469dc78a49ec5ad174ef8502df815e008548b5dc195e7b066bab128cdeee0fce7b2aeea168b96b5e4c37e0c95d9884d99eb812b4863f

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  • /data/data/com.rizw.umjb.eosy/databases/lezzd-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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  • /data/data/com.rizw.umjb.eosy/databases/lezzd-wal
    Filesize

    60KB

    MD5

    609cb0bb2147185f2a450998b0610894

    SHA1

    31c982dbaaf4c08973fe7426c81abab783aeae92

    SHA256

    efed04b832e1165c1874850cf0cfa91f38cfc00d991ccc01eb4625f900f7dbe2

    SHA512

    b3f1ac2b7215d0aff5fcca96d532a748422695a41ad5b4b72121d1e79e554727783a9804120690012d6a29b71906a0a8467947859deead5db3b03e040ba645b7

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  • /data/data/com.rizw.umjb.eosy/files/.imprint
    Filesize

    1016B

    MD5

    b3774122222078685c0a4bbaace9c0b1

    SHA1

    4ac6f0d0b0656c4dd80f033c1be33f203a3ba589

    SHA256

    40744dd7136540a32712adaa4d5ae2aae9b220ae3e3cf72a518a54d35c43d18f

    SHA512

    5806b5147cd7461eb14a4fd77c32beaab43b9028b92c4602048e4e12ed7ccbca2f466f20b9f9c5a6af09e6d4d7397ff9b5063c0a7beeb7c7ddcc69531e989668

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  • /data/data/com.rizw.umjb.eosy/files/.um/um_cache_1716776746993.env
    Filesize

    676B

    MD5

    35cae4bb8ab6b12aeaaee016813a0240

    SHA1

    93feecfd2188255edf60419506efbdacb43bb7f6

    SHA256

    c33e2e8a1dd08dba926a9037987765c671942aa8cd02458724a7c6a194e8e7ff

    SHA512

    d82db63f7ae55c9280d63e0960818f995c17fe24e5966d25d6fee918f05e7f31bff94b7dbd8ac508c14d3d41452eaa9299c12e2ad30afd3ddd6a27d979bd9f22

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  • /data/data/com.rizw.umjb.eosy/files/.umeng/exchangeIdentity.json
    Filesize

    162B

    MD5

    4f94a2ea52ba2b14272425ec67b50b26

    SHA1

    5d7c6a0444bcbceaf85418d2e452b287a558639a

    SHA256

    b87c071e88f7d557ae2e88f65185ea7420e3f3b90814399101a8e77ada81b514

    SHA512

    38c403b7ac5a55cc7acd869a1d1a1b23e0169ceb25609a0c40e9ceaf3d9eb94d1e8d8d0514c383172da3704e31367ffb51edbd485980af0845cb5d6e295b3e76

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  • /data/data/com.rizw.umjb.eosy/files/mobclick_agent_cached_com.rizw.umjb.eosy1
    Filesize

    1KB

    MD5

    cd91a792f92987aee8c6cfaf27d8544d

    SHA1

    39d54d04f9f8b20cf9bdb942e4df1f37f2e63c18

    SHA256

    af1de23c351738835b4e6cea24335e80ed9d8a79f87c57765a622ea080431a04

    SHA512

    5c019987b29962adcf6bffdd50b87d42a84289b4661df316fd3d28416836b1171a24ddcdb0818b3cda93202059c1e9b4162af1a76b1cd20d1844b63cad4c148a

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  • /data/data/com.rizw.umjb.eosy/files/umeng_it.cache
    Filesize

    415B

    MD5

    0d87ee9d1cbd4aac4d252695024c6c30

    SHA1

    81d41c5e90f177caa03a1ce15f8d9760d7305f8b

    SHA256

    5f00543c2cb3557980ccc830a4ce5654c6f51a3cebb8a99346760676f3c20280

    SHA512

    b75637a39af4713690ded18a9a8081d735f8403bc523a3e6cb5fdf448ddd844f19b03c72f91dfb4c48dcbb5bc0c25ab9be6785a7b7d85a550f829c944eadc27a

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  • /data/user/0/com.rizw.umjb.eosy/app_mjf/dz.jar
    Filesize

    248KB

    MD5

    9b47e78a6ff90cce5755ce4742047627

    SHA1

    831b24aa9e116eb8d7065efd430088d419dfd6c7

    SHA256

    30d7699b73fd7f276945415c405c12bff69c5958d12f56265a768443f6fd8cae

    SHA512

    4587a5b26f13cbd0524eade71ed29203fc55029fe150fce850016aa7d9c578623cdc4b6a551bed3dec9e31a39563f8927cfcc9d21e2d83c2c781808b958446fc

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  • /data/user/0/com.rizw.umjb.eosy/app_mjf/dz.jar
    Filesize

    248KB

    MD5

    a54a18b58c6720991c021f433dfb2a46

    SHA1

    d2ffa07919f92b6e04914e39843f08fdb2a75b68

    SHA256

    3dd88e4418bd4271af728fc6436c873a55e6b6f5c8ed241ee2cb0ee24fe3f7f3

    SHA512

    e4a51b2462b247b1e5fbd947d06a2eba334f18398daadacbabcb4185f4255f05c22d656a8837a6088ffbdcaedfbdfbd8281c5dad4880c4e5021571e3fefc88cc

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