Analysis

  • max time kernel
    7s
  • max time network
    132s
  • 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
    18-06-2024 13:25

General

  • Target

    bc2aaf24c37a7b2b3ce3873bf503f519_JaffaCakes118.apk

  • Size

    1.7MB

  • MD5

    bc2aaf24c37a7b2b3ce3873bf503f519

  • SHA1

    f3ca0b30b79999a07e2b5f744bf808455f66520d

  • SHA256

    2703f9dad65ff832293601209c0a5b448052f05641a3c64fe6dbf0febe5a5f1a

  • SHA512

    fdf8c9baad4d0e963ec839353207b126000563e0ed67896a0afd29c5dc79a1fa1ddee2f746295f754ec850e474f4b7ac496028d66d30b81906dd78ed8ba3bd36

  • SSDEEP

    24576:OeG1e859RO2QkhAtzhrFZGIkKYs+i0tpmjgYmvQCUKngvybxfImBKWJxDAFjQGP/:OeH8zRbhAtbD9+lq6vfOsxHBKWXm0K3

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries information about the current nearby Wi-Fi networks 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current nearby Wi-Fi networks.

  • Requests cell location 2 TTPs 1 IoCs

    Uses Android APIs to to get current cell location.

  • Queries information about active data network 1 TTPs 1 IoCs
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.yanyan.cputemp
    1⤵
    • Loads dropped Dex/Jar
    • Queries information about the current nearby Wi-Fi networks
    • Requests cell location
    • Queries information about active data network
    • 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)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4318
    • /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.yanyan.cputemp/files/__pasys_remote_banner.jar --output-vdex-fd=45 --oat-fd=46 --oat-location=/data/user/0/com.yanyan.cputemp/files/oat/x86/__pasys_remote_banner.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4347

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.yanyan.cputemp/files/__local_except_cache.json

    Filesize

    791B

    MD5

    830ae28df7aa22292d6009eb85b0a766

    SHA1

    e610e892f9a3ce25357937189145d2a664a579ea

    SHA256

    e4ee4f305923a0214d04fba68dc3974aee2b190b44c119b059b6b26c1f9e1845

    SHA512

    b5a63174bc8af64ecfa904bd6dbc1e63b7957e70835968a48495a7f101a9a493c3fde0ed106da430dbf7055295376223a55d6a9555bf35263a6c329fcb0d86f3

  • /data/data/com.yanyan.cputemp/files/__local_stat_cache.json

    Filesize

    25B

    MD5

    2d805b13f2f28dc3ca9bbcc000f49bb5

    SHA1

    9eac165b4d81258fd3967cde5cc53b53b1dabcb1

    SHA256

    c8a6624f390568f0ddcb9841336aec6a564460fdaf6624e562b32935b8956f19

    SHA512

    5db8c57bab36bcf9db698c1dce70318cbffc156dd1d1c1e09e5b7ba60aff07b598ebbf26c4bd8a2b03bd6e59ef2dde2d944a22a8d8a19ecc8378e83afb7c83b0

  • /data/data/com.yanyan.cputemp/files/__pasys_remote_banner.tmp.jar

    Filesize

    295KB

    MD5

    289aa52188b4a1eb9a3a5904b0638ada

    SHA1

    3efe010f8832bc5ee7df88152e01ef1f446663c4

    SHA256

    947be2e29c43127ccaa6ab05b2600405cebd5aef985204a4cf2e17ecf7cfaa91

    SHA512

    34078ccf3fc42c63f338bb9f62eb139d953ad9e0e5fd813465d9f4d37f708fc20d7309897919cdf6be37acbda2669fd6d32ff4a233279e2cd6e2a0ba62cdc47d

  • /data/user/0/com.yanyan.cputemp/files/__pasys_remote_banner.jar

    Filesize

    417KB

    MD5

    981c6cf9b7df281081e05c808cf0afd5

    SHA1

    48aabea85a9693f461f87e1bdb9f8e76a8b45c1b

    SHA256

    639cf990e6246c0418adf545481ca1549a3ac1b443bb3ad3f5a3552400e41f0e

    SHA512

    b6e668c33021b64adaa304a4e085a2c5c88c16c99e811a4c768534fd67cd6cc380e125e960de511c3abc33c7b842be1441a7dd48aff83c2928d62ebaf65f6adc

  • /data/user/0/com.yanyan.cputemp/files/__pasys_remote_banner.jar

    Filesize

    417KB

    MD5

    96d208e818748da0a0510994de5be961

    SHA1

    8f093544c3ce04ef1dc323730d2937f889c911c6

    SHA256

    9fab83f42fe2573d80524e4b91caffaee37f2ca37f56f6a97a2c626fb7927215

    SHA512

    55a2b0c3a86ed751f31f96774aadebcf9068a4c3b828f0e1f4e30f0a5acd7a66ef14df7361ad2d9cccfe8f560db8e8cb2c67d9a459a75d24fbf762528f32bbf8

  • /storage/emulated/0/baidu/.cuid

    Filesize

    89B

    MD5

    86a80106dc142fdd41c9ab946761cd2d

    SHA1

    17c33ad464b42da35f824297fa5eb2892fcffc60

    SHA256

    f2451ba0b742dacc9ae7c38395b93182343575ca8e02fe8a6a3cbaf0094d1de9

    SHA512

    dc55bc19fc8baa4ac7dd09a6f1fcd2d5ef6dae4c9cc09621637bf732975f4d491c22acbdfcf281656f99126f19ded06318b9a1dcd3d93e51692ee812323ca862