Analysis

  • max time kernel
    86s
  • max time network
    132s
  • 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
    22-12-2024 00:42

General

  • Target

    e596834d65db453dd277ba35126f1c1703ba633100b226a18f1ada6b9c722f18.apk

  • Size

    2.9MB

  • MD5

    78e5c211f3aa83dde33736bfdb78de81

  • SHA1

    16c5cf6d834b9a2a0c30f3f4b6ff32ee4f6e2e46

  • SHA256

    e596834d65db453dd277ba35126f1c1703ba633100b226a18f1ada6b9c722f18

  • SHA512

    d35dd556b380181680bc1247e5c7818aec8db13a038bad93922d50804b98462034aa4f195e5c531f0a13b16517942b8f6db54f8d04733f76b90eeaed3c46d52e

  • SSDEEP

    49152:PNPzR7XNgs9uWCVW6G90H8aZwSFzeTOgdEg/ghZU0QfEecgHjAUXF+fdfhbp:xzR7XNguuRqO6OzeSgCgoI0Q8hSA8+rF

Malware Config

Extracted

Family

cerberus

C2

http://spacecomdomainscomcocspaces.space/

Signatures

  • Cerberus

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

  • Cerberus family
  • 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.

  • Makes use of the framework's Accessibility service 4 TTPs 2 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 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 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

  • seek.super.area
    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 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4260
    • /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/seek.super.area/app_DynamicOptDex/Pr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/seek.super.area/app_DynamicOptDex/oat/x86/Pr.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4286

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/seek.super.area/app_DynamicOptDex/Pr.json

    Filesize

    118KB

    MD5

    890ba698f3268a8044b611be167ed55a

    SHA1

    427ef96e5e0d28bdc7845b7433c2bcc19cf923cb

    SHA256

    21a6372f9991bde72e55aabc58085dac5e7a5b7c7a872f2de861ba05ad394b16

    SHA512

    ae5b0877ff3d752aa9423d952f300ea1e6b06f7e87d50a33fa2ba99f0e58bdcd14022ebd166c667eb3fdb908e9ea999a31e1faad42391bc350f81fff073a036a

  • /data/data/seek.super.area/app_DynamicOptDex/Pr.json

    Filesize

    118KB

    MD5

    9b4dcbc637537c7b49cc9d2b0ac25139

    SHA1

    11e0f249cba8f2be4b589a5f5204ea1e6af9c2df

    SHA256

    f00b56aed0f59125ad6a2ea0bba82ce9d9d848cfbe3a35199ea28d5afd79246b

    SHA512

    cc2d91ad150473c8213dbd618b71fe6931377acaeaa1535fb9f3fcfbf9f7139622df06bec89b6bf8d871c078ac2e5fcad600a3e99c6dc5ed2f0593bb3c551ea2

  • /data/data/seek.super.area/app_DynamicOptDex/oat/Pr.json.cur.prof

    Filesize

    752B

    MD5

    35c5ff7697be8476fabea5599f772df9

    SHA1

    73daccd78b2438199130bf43b3a3ba71f49213d0

    SHA256

    5e3cda8ff9a89d8ade04ae8ecd01130aa1c07309b7337dccdcc797e9b276b16a

    SHA512

    29408a455e6313f51c467adc61a059bde6fd09cd26768012a5415ae0a75b4e25f9b4a2afb9db01d7319542d709091cb47428af94b16b2a01078d6a05c86a23ef

  • /data/user/0/seek.super.area/app_DynamicOptDex/Pr.json

    Filesize

    118KB

    MD5

    388683bfa2cc73082ac057ecc231fd77

    SHA1

    75af552555499741eb5bfddfb10723ce6f4b2088

    SHA256

    3190025376387e1799dd91621ae4522cff14bc3b3047185624972b029bd4d62b

    SHA512

    ff6f90cf8c0c24bdf05c926f627e7c48462f70ed20d4837740252186dc47077da388447f01befd7884c7e899ea156498713b2c0bc9e7d2399a1b8af9ef2310df