Overview

overview

8

Static

static

6

afcaa344d9...18.apk

android-9-x86

8

afcaa344d9...18.apk

android-10-x64

8

afcaa344d9...18.apk

android-11-x64

8

Analysis

  • max time kernel
    178s
  • max time network
    179s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    15-06-2024 18:32

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General

  • Target

    afcaa344d9409237786f2fc800b09733_JaffaCakes118.apk

  • Size

    1.3MB

  • MD5

    afcaa344d9409237786f2fc800b09733

  • SHA1

    d9b7dc002e8abf30b014adce00cb95ce20a5595e

  • SHA256

    7f9662785c10c4d97f0c67c8f7361cb0b8d61865c40837b6abe6d447e352d10a

  • SHA512

    3c7bae662969c3e1918737cb72bca90eedc445d001ff1d86fe476fb89cd2ea733f97c793b425272222d9722bf7e1e3f4715599033f4f4a2df25e1ef0cbfbe776

  • SSDEEP

    24576:soL0otaYtXMLep2sepAvb6vsm0ZGpUvb2jno+Ocjql+q/13tdHbZKm51Ob83d:TQ7YthFeGv0sKUvb2jbXjql+q/1XHNKs

Score
8/10
bankercollectiondiscoveryevasionpersistencestealthtrojan

Malware Config

Signatures

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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
  • Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs
  • Queries information about active data network 1 TTPs 1 IoCs
    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
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • com.eexs.tnzw.vjcd
    1⤵
    • Removes its main activity from the application launcher
    • 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 active data network
    • Queries information about the current Wi-Fi connection
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    PID:4268
    • /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.eexs.tnzw.vjcd/app_mjf/dz.jar --output-vdex-fd=48 --oat-fd=49 --oat-location=/data/user/0/com.eexs.tnzw.vjcd/app_mjf/oat/x86/dz.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4304
  • com.eexs.tnzw.vjcd:daemon
    1⤵
    • Loads dropped Dex/Jar
    PID:4340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.eexs.tnzw.vjcd/app_mjf/ddz.jar
    Filesize

    105KB

    MD5

    23ba0b249042b7ba33e92c0199b0ea4a

    SHA1

    99b13ee9f7307316c2337953fceed87e9942b794

    SHA256

    1ed0751a141b17c80a921f5e8ba90c66a56b8e73156f5cbe133b57d550ca4ef2

    SHA512

    0cc88e2b7c2ffa4db274d690e3bf12098ec804b9fcd9e92b57d2fa0c4161031d2e84c91d86ba8e2b6e8b4837852defa099333f76bcd454c67b31632d0cdd4861

    Download Submit
  • /data/data/com.eexs.tnzw.vjcd/app_mjf/oat/dz.jar.cur.prof
    Filesize

    311B

    MD5

    0ccc8aaf29a1a4ec7d93eeb450a132db

    SHA1

    120e4d20608814d7c262d42a52855231b32c3062

    SHA256

    2293104bf25e6df3058df7c799eb680ea457effe5d2715207a80ed3c84133ea5

    SHA512

    9864072171f7b399b2aa9f7f7d0f05ca49cc84c9183dded7a77f935af4b255894c48345ad0cb0607d34fc6e80b96964a0ece2096466d2a73a18bd1fc0a2c3453

    Download Submit
  • /data/data/com.eexs.tnzw.vjcd/app_mjf/tdz.jar
    Filesize

    105KB

    MD5

    293ea5f01e27975bed5179ba79d80eac

    SHA1

    c5b0806a537fd1cb753e11f1a9684933317716b8

    SHA256

    8d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b

    SHA512

    c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53

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  • /data/data/com.eexs.tnzw.vjcd/databases/lezzd
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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  • /data/data/com.eexs.tnzw.vjcd/databases/lezzd-journal
    Filesize

    512B

    MD5

    11fd08a219d36485ebd70d3d6ee36a1e

    SHA1

    9ee1b64073cce0cb9fb0cf513edf9f9cd3829438

    SHA256

    4f5775b6f3448d9838f9f4610e35c50d2d25180842b40ed93772a0a8b72d2d80

    SHA512

    afa21638b0cb8b7546a72d4120772b476f8522cd4487c11d6e66141a407e584a06a8017966fe448680ee3e3ea5146d4aa67ba9197a62ac3ea081ea8e32db085b

    Download Submit
  • /data/data/com.eexs.tnzw.vjcd/databases/lezzd-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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  • /data/data/com.eexs.tnzw.vjcd/databases/lezzd-wal
    Filesize

    60KB

    MD5

    46d1a06ae5ff379abfb4e26551c4ddfd

    SHA1

    9eb140ae4660843d06d9921f4abd4af7dcbce087

    SHA256

    8b6a576842bff6c9bde0257bcafcfc0429010ba433698e81d0cd385c57e8903c

    SHA512

    83f959e201453b72b165ff09de50b254aa84240d843eda498e8e20fa12ec8dd81ec3e9c8843ade5b0332a1a8f8cec9a9b47bdeb58e8f3363a20e3327a9aa630a

    Download Submit
  • /data/data/com.eexs.tnzw.vjcd/files/.um/um_cache_1718476728432.env
    Filesize

    683B

    MD5

    f694ac12935a664bcf8649596d296b72

    SHA1

    9fe1b75ec9dea6a2aad905b518f0811713ab10ae

    SHA256

    2d3d667375056751c1d4c047f845628e5910cfdac8ed736ac1539e1e7d259485

    SHA512

    ad83bcf4b2da0f7027c4dfb2aeefc92cf752e0141564ccc12e770da87c6d69f4d9fda7b91d4ced3239a58c643e52e6ce18f37c0f6b880f8999eefdb19bec8354

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  • /data/data/com.eexs.tnzw.vjcd/files/.umeng/exchangeIdentity.json
    Filesize

    162B

    MD5

    90cd4cfe11fcad8b335abb288aad2af6

    SHA1

    23b914b395337efc85e339ef7c3bbd28a23ec117

    SHA256

    c7dc4b1cfdbe825009c84a7220609c44875d88791a9687b40cf51152afa1cb29

    SHA512

    80104d8cba2ac336a046d89a2d67d57913ded380e29ee2ebbe654bf9302fe41cbc5177a7f54d10fc8f69c05cc40911b0beb7f46d1563836eb3b46ef6459c0c90

    Download Submit
  • /data/data/com.eexs.tnzw.vjcd/files/mobclick_agent_cached_com.eexs.tnzw.vjcd1
    Filesize

    858B

    MD5

    071f9c8ab79fd7a2d9e3a7d4baaae1f0

    SHA1

    f72a31d1c860c592512cc8529aba365a4dbc50b3

    SHA256

    3c81a75ec2362e194cf0fab9ca06aed5e1ff56d1257b6b85d837434cb0188f08

    SHA512

    5b1187424347d2ccb69f8c6075cceecd36427efd80e80bb9185bfe4a414a83bf4559ec8be61a4bdf87f88a15dba5842fa9ea54a57ca3c7e267ca6b64a1074cba

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  • /data/data/com.eexs.tnzw.vjcd/files/umeng_it.cache
    Filesize

    415B

    MD5

    79518cc9f22b08d32f879d811c3d5b90

    SHA1

    b633eb4281e4dbf1a80d90863268b3fe3f965ae5

    SHA256

    c872d79c69e8174bbf48a497335d4d31689566d50964389c7ddd4a0125df8dfa

    SHA512

    dbba3c51003eec73b9e607b7e1503428bb393375be9f31cc532ec0cedb3a20a0242dc6f997fed188e5c5be11a448da923149a94b92e2fb97eca0d9de1d0c47ed

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  • /data/user/0/com.eexs.tnzw.vjcd/app_mjf/dz.jar
    Filesize

    248KB

    MD5

    9b47e78a6ff90cce5755ce4742047627

    SHA1

    831b24aa9e116eb8d7065efd430088d419dfd6c7

    SHA256

    30d7699b73fd7f276945415c405c12bff69c5958d12f56265a768443f6fd8cae

    SHA512

    4587a5b26f13cbd0524eade71ed29203fc55029fe150fce850016aa7d9c578623cdc4b6a551bed3dec9e31a39563f8927cfcc9d21e2d83c2c781808b958446fc

    Download Submit
  • /data/user/0/com.eexs.tnzw.vjcd/app_mjf/dz.jar
    Filesize

    248KB

    MD5

    a54a18b58c6720991c021f433dfb2a46

    SHA1

    d2ffa07919f92b6e04914e39843f08fdb2a75b68

    SHA256

    3dd88e4418bd4271af728fc6436c873a55e6b6f5c8ed241ee2cb0ee24fe3f7f3

    SHA512

    e4a51b2462b247b1e5fbd947d06a2eba334f18398daadacbabcb4185f4255f05c22d656a8837a6088ffbdcaedfbdfbd8281c5dad4880c4e5021571e3fefc88cc

    Download Submit