Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    05/03/2024, 02:37

General

  • Target
    b38ee435659ea011ca2f32d18ad4d393.apk
  • Size 3.3MB
  • Sample240305-c4hvmada85
  • SHA256 dfc2e8bb0c4e510da768aa76c89c1b0bb150454d9ad64a66effeea5e7996b290
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cerberus

C2
  • http://besdirindabe100.xyz

Signatures

  • Cerberus

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

  • Makes use of the framework's Accessibility service 2 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

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

    Runs executable file dropped to the device during analysis.

  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 IoCs

Processes

  • high.actress.journey
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    PID:4243
    • /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/high.actress.journey/app_DynamicOptDex/ZTqtmk.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/high.actress.journey/app_DynamicOptDex/oat/x86/ZTqtmk.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4268

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ZTqtmk.json

        • Path /data/data/high.actress.journey/app_DynamicOptDex/ZTqtmk.json
        • Size 684KB
        • SHA256 7f6e24a1c75e48c57cc2a719aff0bb4495992f24d71c266a1ec09f36e39c7ee9
        • MD5 SHA1 SHA512 SSDEEP

        ZTqtmk.json

        • Path /data/data/high.actress.journey/app_DynamicOptDex/ZTqtmk.json
        • Size 50KB
        • SHA256 fc71d8f0a446e4510e86ab26578ae48d10733576e3fb3402c44e10b0e95b230c
        • MD5 SHA1 SHA512 SSDEEP

        ZTqtmk.json.cur.prof

        • Path /data/data/high.actress.journey/app_DynamicOptDex/oat/ZTqtmk.json.cur.prof
        • Size 906B
        • SHA256 6d8271ab53e51121f45f7a0a4aeaad7731fb2625a3fd4cbdf06fda0aeaff95cb
        • MD5 SHA1 SHA512

        ZTqtmk.json

        • Path /data/user/0/high.actress.journey/app_DynamicOptDex/ZTqtmk.json
        • Size 684KB
        • SHA256 5b8eadce9f1ee39731fb12159d4f867e9598c4eaf09fd3ccdc288fbe3b0d1643
        • MD5 SHA1 SHA512 SSDEEP

        ZTqtmk.json

        • Path /data/user/0/high.actress.journey/app_DynamicOptDex/ZTqtmk.json
        • Size 684KB
        • SHA256 4cfa2ae1c947c059ce055775b8ca6a1c1de1a1ea26bb8c8fe90972072de55cb9
        • MD5 SHA1 SHA512 SSDEEP