Analysis

  • max time kernel
    154s
  • max time network
    131s
  • 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
    02-06-2024 17:58

General

  • Target

    8eef018905d9bc6229ba7d8f3d92a0bf_JaffaCakes118.apk

  • Size

    21.9MB

  • MD5

    8eef018905d9bc6229ba7d8f3d92a0bf

  • SHA1

    826649b5c67422bbde3d13709d57c6037f93b312

  • SHA256

    1b311a7dfd7fe71e8dacca65b86ac4f1dd4219303f37a85f85392257fceb1951

  • SHA512

    6a8cf4547f29f298d347634f102306fcf1aa8a4d2b5866d2812ee2cd0bbeb87d71064f8ae54696e97e9d0f5e05becfe98eca353df2e4edf6aa924633e95e6d79

  • SSDEEP

    393216:2CP7MoJoLkSYOox6V2pPxrjhQ+JgjntXFjy8rwIqEIrvLmIpAPd7yiIs2rgERar:UoJo5wzs+JgjntVzwM4vLmIGQiBEM

Malware Config

Signatures

  • 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 2 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
  • 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
  • Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • china.zh.n.FireHero
    1⤵
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • 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:4308
    • /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/china.zh.n.FireHero/files/__pasys_remote_banner.jar --output-vdex-fd=74 --oat-fd=79 --oat-location=/data/user/0/china.zh.n.FireHero/files/oat/x86/__pasys_remote_banner.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4360

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/china.zh.n.FireHero/files/__pasys_remote_banner.tmp.jar

    Filesize

    295KB

    MD5

    289aa52188b4a1eb9a3a5904b0638ada

    SHA1

    3efe010f8832bc5ee7df88152e01ef1f446663c4

    SHA256

    947be2e29c43127ccaa6ab05b2600405cebd5aef985204a4cf2e17ecf7cfaa91

    SHA512

    34078ccf3fc42c63f338bb9f62eb139d953ad9e0e5fd813465d9f4d37f708fc20d7309897919cdf6be37acbda2669fd6d32ff4a233279e2cd6e2a0ba62cdc47d

  • /data/data/china.zh.n.FireHero/files/mobclick_agent_cached_china.zh.n.FireHero

    Filesize

    197B

    MD5

    1661235479cff8617f6f51614da42182

    SHA1

    5c4e7dc3fb50e6b16672a4d8c3100788649bfc0f

    SHA256

    a782e3520ede4a1fb7014a2853e8d43bdb9a8964aa63db236e79eee984934c57

    SHA512

    36d036a9201cab82b1da0927df06d99d982eb22a973a1ee829f30fcd9784f49b14e52ecb89a6d72598a6988b510d0230aacbe1924416e4fbe97338f33a64cf0d

  • /data/data/china.zh.n.FireHero/files/oat/__pasys_remote_banner.jar.cur.prof

    Filesize

    368B

    MD5

    6ce02ce7f8fd5e8e2c5be2d088fa8a01

    SHA1

    6fc1239ad23992feaf6848c9e37e9948f8074a69

    SHA256

    6d30888da9c77a622d52e09d302b27b29abdbba0a4d58b2b950c00503ff224d9

    SHA512

    96dfae9f2d69d6ec2078d8967cbfbd50056be2de768691cb7376a046632d743970c7e799d16fbf020436b50640038e4dc760dd1b152902d4e6804e4cf12c9c6a

  • /data/user/0/china.zh.n.FireHero/files/__pasys_remote_banner.jar

    Filesize

    417KB

    MD5

    981c6cf9b7df281081e05c808cf0afd5

    SHA1

    48aabea85a9693f461f87e1bdb9f8e76a8b45c1b

    SHA256

    639cf990e6246c0418adf545481ca1549a3ac1b443bb3ad3f5a3552400e41f0e

    SHA512

    b6e668c33021b64adaa304a4e085a2c5c88c16c99e811a4c768534fd67cd6cc380e125e960de511c3abc33c7b842be1441a7dd48aff83c2928d62ebaf65f6adc

  • /data/user/0/china.zh.n.FireHero/files/__pasys_remote_banner.jar

    Filesize

    417KB

    MD5

    96d208e818748da0a0510994de5be961

    SHA1

    8f093544c3ce04ef1dc323730d2937f889c911c6

    SHA256

    9fab83f42fe2573d80524e4b91caffaee37f2ca37f56f6a97a2c626fb7927215

    SHA512

    55a2b0c3a86ed751f31f96774aadebcf9068a4c3b828f0e1f4e30f0a5acd7a66ef14df7361ad2d9cccfe8f560db8e8cb2c67d9a459a75d24fbf762528f32bbf8

  • /storage/emulated/0/Android/data/cjl/IM.DAT

    Filesize

    58B

    MD5

    2b53b6b030d7bdb5da6ea0d501b6a165

    SHA1

    fa4e9e8d724d91963a3fa3def11790559cac11c1

    SHA256

    d8209526853a232417c586b6c130ed3ec53af8a2928b95d032ddcee37b4698fc

    SHA512

    dceddb69f3c907593c47edd56cea3b5cd68e560f020244e6abf9e63c58263d38b36e8736617758f2c5c7292bffd815af44fee3805217aa9065cd143e0599b128

  • /storage/emulated/0/Download/uaassf/as/u.dat

    Filesize

    12B

    MD5

    a72efc3abeaa8da2539380df9721235a

    SHA1

    4a872d44a1ab1da9eb3f4be94037a6f714e2c1e3

    SHA256

    a93b60ff21a7890f58388cd491fd4dbfffb91061dcdf9ba1823e78d18d76f3b0

    SHA512

    ddb71571ff6effa768ecb67e43d477182a397ec1ab5b1eed7b002e561b455aba5d073a651396c79dda8b926cf5863f7f201f79885ff7e14dbfe49f3f74dbcde1