Analysis

  • max time kernel
    87s
  • max time network
    130s
  • 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
    01-12-2024 22:04

General

  • Target

    980dd69398a42c3c57b02a8b08c63b40fb2cbe94220b33a1eb0ec863356ac454.apk

  • Size

    2.4MB

  • MD5

    b5d2ee3f02708a89d50c9ce0df6ec53f

  • SHA1

    1dbc0755cfb53e04148dd9e8cb8620203a56011c

  • SHA256

    980dd69398a42c3c57b02a8b08c63b40fb2cbe94220b33a1eb0ec863356ac454

  • SHA512

    59643cdca2990f3f892ddb7c4bd76c8f62789e6702c7dccce58f3b478139f893b6bab865e9b8cb9d6dbe6653c339cca45cc3612117603d5f65ef1df150200726

  • SSDEEP

    49152:82p+kdawDeZLyIn73sKTODVgcNSPWp+Ftnv7DgUiHKqW6:X+xwDeZL13sEODV7SPXFpPgU6Kn6

Malware Config

Extracted

Family

cerberus

C2

http://83.220.175.199/

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 2 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 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 4 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
  • 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.qdnessmfm.htderymmm
    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).
    • 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:4261
    • /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.qdnessmfm.htderymmm/app_app_dex/uhkwwvw.tkj --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.qdnessmfm.htderymmm/app_app_dex/oat/x86/uhkwwvw.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/com.qdnessmfm.htderymmm/app_app_dex/uhkwwvw.tkj

    Filesize

    198KB

    MD5

    85d03b141a76c4b17abd6aa0d2a50e91

    SHA1

    73fac1bd03de582877f2858e2b7923215bcf554b

    SHA256

    55a377318630bf74ad20e753578f680d0fe844d9bb1ab4775aea39a3c815b5c6

    SHA512

    1de1159b3882424e01a76782f2913dc8f2f51b723cd061dc0d5dcdbeee44c89f3b119dc3f223a1adf188a449a2fa6b034cf11795e92bb75c980ca03f46fee7cd

  • /data/data/com.qdnessmfm.htderymmm/files/insnwk.edw

    Filesize

    22B

    MD5

    76cdb2bad9582d23c1f6f4d868218d6c

    SHA1

    b04f3ee8f5e43fa3b162981b50bb72fe1acabb33

    SHA256

    8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85

    SHA512

    5e2f959f36b66df0580a94f384c5fc1ceeec4b2a3925f062d7b68f21758b86581ac2adcfdde73a171a28496e758ef1b23ca4951c05455cdae9357cc3b5a5825f

  • /data/user/0/com.qdnessmfm.htderymmm/app_app_dex/uhkwwvw.tkj

    Filesize

    198KB

    MD5

    d88c4809ec7ee5f5cf8d3b6dc9ee23f6

    SHA1

    2bd90692befaf08f286a28e901e53da31e86a4ee

    SHA256

    d68bfed9cec5f097ef4359b938c860fd3a61dda76f7dd98912ad6327e568255c

    SHA512

    b6d0671b94f822d46b553f594b7737e6164386be38cecd776c21a276527c7edfcea9b6fbc7f6b6c56b02016a1ccd72270bc1f711cc1f1f88fe67c6b9a9744b9c