Analysis

  • max time kernel
    3462570s
  • max time network
    135s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    30-12-2023 11:34

General

  • Target

    1742936fc3118792758eaecef0991ea3.apk

  • Size

    2.6MB

  • MD5

    1742936fc3118792758eaecef0991ea3

  • SHA1

    c939e399263a53f5e5e4563085e5ff85a7ab0352

  • SHA256

    057809e3b42b8b7a4f437a8cdbed5f7b78da66127794f8a9bf4f686693544be3

  • SHA512

    13fd7c45e0af19d37336bea774977ab074aecb285f24e7e95cb23bb0d4b460f1165ccd014d532f8c9a45842bd2779205834048eb06896b4b9819581090a30b7a

  • SSDEEP

    49152:rPUYehPA5dhtJMZejNQLHmWSCcA0+RBKCRvwCXj0AxhAg6o:LUYexAbdMZUOlh9xwCXoAxhKo

Malware Config

Extracted

Family

alienbot

C2

http://rareqtereqqer.sbs

Signatures

  • Alienbot

    Alienbot is a fork of Cerberus banker first seen in January 2020.

  • Cerberus

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 1 IoCs
  • Checks Android system properties for emulator presence. 1 IoCs
  • Loads dropped Dex/Jar 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

Processes

  • able.version.fever
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Checks Android system properties for emulator presence.
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4205
    • /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/able.version.fever/app_DynamicOptDex/BBtYiAa.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/able.version.fever/app_DynamicOptDex/oat/x86/BBtYiAa.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4258

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/able.version.fever/app_DynamicOptDex/oat/BBtYiAa.json.cur.prof

    Filesize

    471B

    MD5

    7a98e2d5557b131b560027eb0f0108f9

    SHA1

    0211c3ff12f5ec1951bd30ae7aa9a9189791fc07

    SHA256

    c1a6a499bb85d3de96400d3c63e6f48030f46892e5a47ce25a746ee3fd0143e6

    SHA512

    ac18e1bd7a8c594a97ed98f64ba2ca659fe9154668a500a3d5bc2c9f0adeffd1a324c6bddc5c6b9f956b6f17d63f4544d7d07616148053c8ea30f45d4c0e7790

  • /data/user/0/able.version.fever/app_DynamicOptDex/BBtYiAa.json

    Filesize

    735KB

    MD5

    d77b349c02be5c74972e14cf92890e2c

    SHA1

    b4da5de3a4d634ee494d3c970946d0a8dbbc27f6

    SHA256

    1054587f97139175e5c23a5374a2a9123a4183f16bed070e03537aead750b8ab

    SHA512

    7701756fca6df25bb5b2a1c7dd776a6a301047ab6b955c54b8572e0047431fac34c79d0c5c0a7393f0f602c6bca0d43087c9b7f839c533774ea7df16ad00da12

  • /data/user/0/able.version.fever/app_DynamicOptDex/BBtYiAa.json

    Filesize

    735KB

    MD5

    9ed553fae66dcecfd1d5c9636c8ad65c

    SHA1

    e1005e1d0a766e77efd43fd65e2a40292d570393

    SHA256

    dfec00945d5b23983263acf2b7580cb02b77640f9016a9acb7922a3f97bd0a27

    SHA512

    1611c8f3ce45e4f3555fa4651df66e96e07469eff8073951c8fec14aada87052bb12b9a6c33c70af41ec99365b2cb40df056a383be1b2083566d4b54bbddadb6