Analysis

  • max time kernel
    871000s
  • max time network
    151s
  • platform
    android_x86
  • resource
    android-x86-arm-20230824-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20230824-enlocale:en-usos:android-9-x86system
  • submitted
    26-08-2023 22:06

General

  • Target

    6c90dfc63bce24689c0c5922f8eac1779c01156dc54c3066bae8ca65198949f5.apk

  • Size

    1.8MB

  • MD5

    e23523d7d031814057ee47fb0a4fa62f

  • SHA1

    52e52042285da521648dd97c3c47a98509f9e779

  • SHA256

    6c90dfc63bce24689c0c5922f8eac1779c01156dc54c3066bae8ca65198949f5

  • SHA512

    c8aba721fefa1c4df8d9003969b10f1f9db9a6a255979e3ad5a536c056afadc2d4f73bb760600f628df9bab5fd95835b18a2191e553de9a4a77ee303889a3c3c

  • SSDEEP

    49152:Ju2k5XGGH5jLm2QyUgYHMuFWTWhL6em5SWRPZHvvyJoRL500:JJGZXjWgYsKJ0em57ZP6SRL5f

Malware Config

Extracted

Family

alienbot

C2

http://talatlarholdngltd.net

rc4.plain

Extracted

Family

alienbot

C2

http://talatlarholdngltd.net

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 1 IoCs
  • Makes use of the framework's Accessibility service. 2 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 1 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
  • Removes a system notification. 1 IoCs

Processes

  • com.century.whale
    1⤵
    • Makes use of the framework's Accessibility service.
    • Removes its main activity from the application launcher
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    PID:4113

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.century.whale/app_DynamicOptDex/oC.json

    Filesize

    238KB

    MD5

    a6ae212f985061ba286a40d696376bbb

    SHA1

    ad4a3abe7041c200cefab7e327147c91d19b740e

    SHA256

    8eeca7fa5432e9869c6cde3fe5e9c0e08bb1a1541150010f41ce6ab2b763212a

    SHA512

    e0faa9b3f1ee6f9b47077c2bfabb305bb63e99d69ac8c42727f60e0c1b9b3023a4a0094d9638fdd0f3d548cf62d76861d57d8ce60f129b5f9ee047f50c2f2ac9

  • /data/data/com.century.whale/app_DynamicOptDex/oC.json

    Filesize

    238KB

    MD5

    ab154cfe486e6a10a66652f108ab9268

    SHA1

    d85068edaedd591661027b25836175cc746e79d1

    SHA256

    c3ebd8f0c73997cb9a6cc131287ce988aeb618ed996b994ea370faca68aaecc2

    SHA512

    0e817dfeb81f533974ebc5c30d90d696a284a538bb68ed27b122eb6bacc45c0b19daf9452cde8b98df258f353c91a2fdd1ce89aa5c0e39dfa240a267f94ac8ea

  • /data/data/com.century.whale/app_DynamicOptDex/oat/oC.json.cur.prof

    Filesize

    364B

    MD5

    95ebb73331381c480eff8e0ccadf4aae

    SHA1

    35798ed551bdf0b17576ee4ba84f0e437bf2dc89

    SHA256

    427f111eac6840f702438b0577ee40d2ca517ae3c241a0a90c564335c63f9ff5

    SHA512

    9cba56a65bc530f4f15fedc587288602347cf1bec6d2765adcd5257574e1eb8a12fbfd95b97040c3dfa2ba8d57734c93f42ccfce1de84b767671751c8a6bf607

  • /data/user/0/com.century.whale/app_DynamicOptDex/oC.json

    Filesize

    483KB

    MD5

    e3800c18e5b583fcc1dba28154bae655

    SHA1

    1f76daa9e1b79d98988cacdbcc4258d00e4ee669

    SHA256

    fd4695ae70b53c1faea5acd81187268d451e96694f1b9f152c2840b6852b8341

    SHA512

    386b0dfa9070a6c96c6924bb594fb17e0f693c21e5136aadf2a200896ed947de3553eaf2ed33c3739df8ad89c664af0a16c726680a6b0a6bf00f9aa18aa7cb6b