Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    11-08-2024 22:17

General

  • Target

    0d54afe5bf4a3fa2eb0989f3f197b7e948bbccb66b7b8cb41ef4ebcf674e9a00.apk

  • Size

    1.8MB

  • MD5

    bd412fed97a1d57ed0b3dfc42c3da006

  • SHA1

    a9cc2b94669b1131df2169a3f7e178137d0df71c

  • SHA256

    0d54afe5bf4a3fa2eb0989f3f197b7e948bbccb66b7b8cb41ef4ebcf674e9a00

  • SHA512

    e1ebb9cb15d303bc6c697277db077732702024f909925facf7f21989fd3f266e54d85642a45e9f3fc1f7c718b1b9b1e07b6b7bed7d7acb38ea64f152e7b386a7

  • SSDEEP

    49152:nqwNMHoD+P/351zuFLXhGEfHLtSemrWhLdg:nWHoD+H/zKxfHLsemKo

Malware Config

Extracted

Family

cerberus

C2

http://94.250.253.26

Signatures

  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

  • Removes its main activity from the application launcher 1 TTPs 2 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Tries to add a device administrator. 2 TTPs 1 IoCs
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.before.dizzy
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Tries to add a device administrator.
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4303
    • /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.before.dizzy/app_DynamicOptDex/QrrgBAc.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.before.dizzy/app_DynamicOptDex/oat/x86/QrrgBAc.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4397

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.before.dizzy/app_DynamicOptDex/QrrgBAc.json

    Filesize

    35KB

    MD5

    759f40a67aa27617338fcb960a24b613

    SHA1

    2487a96c129b26baed165d416b4a37c99cc44ae3

    SHA256

    6ad9db242ea4704c12cf356bd5b410cc5e82c4475a33657e013b81010b9265cf

    SHA512

    793b170c49295111537a6e2a4458db2860f314869853d67b108a452d7c76b5a4b83ab892989d722086ca841c6b0afebd6a6aa46601b4401a088f392c1cd71a42

  • /data/data/com.before.dizzy/app_DynamicOptDex/QrrgBAc.json

    Filesize

    35KB

    MD5

    835efc2e57cc63697c9365001788766d

    SHA1

    1c6887e6f413649b50f4e7c59404733d6d16914e

    SHA256

    feb49508c2560bdf7cbeac1ecc30a981c343e381521b763b3aba3d598ae347ef

    SHA512

    bb07c43fef35d537a881a37bcf98ba002f2edc08a6432efeba03a630fe6f95c87250a7477e75085fd11360c8b51944e49bcdd5a157f35fd16368416934f5e89e

  • /data/data/com.before.dizzy/app_DynamicOptDex/oat/QrrgBAc.json.cur.prof

    Filesize

    249B

    MD5

    efde7fbc3bafbf59106328a23cba35c0

    SHA1

    90882ef32ae81698d698106053fb7a5aac5bd035

    SHA256

    3fa233784ba3757b8f64a0ea9d311729bb2734696433a50f3871543308969573

    SHA512

    dd977e5e8db036951f3b31c68295fd96d39e47cd17887d2ac80d3819643331d8851274841c30eba68d4170752c434ed68a778397dcfc9508c5b29b43d3e36b20

  • /data/user/0/com.before.dizzy/app_DynamicOptDex/QrrgBAc.json

    Filesize

    77KB

    MD5

    9dfa580aa93694ae97b83ecb5cfa9ff5

    SHA1

    b17c51cbd1dad8b069e2ac3adab7fccfd6bd624f

    SHA256

    caaa953fc8d5eb5d2cbac6e280ed76c7e3ddaa2f0f4eb2ed5e7d58b7b7015ddf

    SHA512

    22c51103d9bdf7997ccb6557c92613f431b9c643a1825d4264fd4767a0f1f8e66b8f2719ccbcda1bf5aae2c9448729212e722b6d9091a4f1c7eb6cb6bdb034fb

  • /data/user/0/com.before.dizzy/app_DynamicOptDex/QrrgBAc.json

    Filesize

    77KB

    MD5

    fbfec32963eec74794d898179aee8b56

    SHA1

    cc98bdf6e6fc12d7fb8ec6caf36d7b0cb35f7ca6

    SHA256

    d15f4935437ed4422d98c2c68a1d352a781300349596adba217d9b2b94e2eca9

    SHA512

    f846a87654034a0e00044859e354598e244d4d52c0af1bc9240b143c566919c0aa108baaeb9bf24e8c030f973b1202c417e82d72db7b0b045ba2371fdc5c1bfe