Analysis

  • max time kernel
    2435892s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231215-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
  • submitted
    20-12-2023 08:36

General

  • Target

    969178a180044391688e9a9b33a402af2d09b25c04126ff110ca9b90c36055c0.apk

  • Size

    2.0MB

  • MD5

    33a0329471bc89336a569b389d0c3f58

  • SHA1

    2bb7d2bbdb97252d1d7df50d15677f6c2c1f0818

  • SHA256

    969178a180044391688e9a9b33a402af2d09b25c04126ff110ca9b90c36055c0

  • SHA512

    4e75869238e4aa49b028bcf3b673751be3dffd847e36fbd7fb0c2244bf9a3a36ee0c01bbd2817ddd9b8b907e325c13ea201e1401708c84a632b6ea19fd4afee9

  • SSDEEP

    49152:q4MK9f3aQ59L1rvGWmjytN+br8pyKeictxy5+FTH9hSL2:q4JJa0BgWkydpy7iexAo7CL2

Malware Config

Extracted

Family

alienbot

C2

http://baklavakaldam.co.vu

rc4.plain

Extracted

Family

alienbot

C2

http://baklavakaldam.co.vu

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 8 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

Processes

  • com.squirrel.anchor
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4640

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.squirrel.anchor/app_DynamicOptDex/oat/yHUJ.json.cur.prof

    Filesize

    317B

    MD5

    ef2f4049b392afd5f2d814c3a620f5a3

    SHA1

    62d002ce62a5878e4f8af0feaf60256b3c69e4e5

    SHA256

    1c073d6eb5d6ec3b33a852ad08642e59d40efad8a3bc3d5627bf14eebf357457

    SHA512

    5a1a798bd2a5ac68cb4a1b36d6ee683031cf71a59786d313bd67b3f37d2ce62db0d7bca47d667aaed3ae7b839dd46460cf1487061426d08e0c3ba165f3939cc3

  • /data/user/0/com.squirrel.anchor/app_DynamicOptDex/yHUJ.json

    Filesize

    238KB

    MD5

    02d3345be639d5f079bb23b52ea98c88

    SHA1

    85a24d067bc3b082940f8f328845e4a02c0ea8be

    SHA256

    c908241ca7e57988c0fcf66aa09a9fce4bfe931ade6fab20423ed72fbbc4aa4a

    SHA512

    aed38e648c7c2b54774e578c46ad726e64d39c53d73998ebfae1b6d53d91af16bd458f0614155d9a8d5cc6ed219b9988049ed895341ef69db6268e9783904145

  • /data/user/0/com.squirrel.anchor/app_DynamicOptDex/yHUJ.json

    Filesize

    238KB

    MD5

    0e3a318fcdccfaef79c5007aee8f6619

    SHA1

    a4f9e7bad5c3be4f2d5c732bd04d7c54a653d85d

    SHA256

    9d30c65873ac46544f9e94309b56d41a5b6a5bf1798f37d1ee6712b1c829a6ed

    SHA512

    e801a11d72e88da7c4f4b1a31e511e8af69b2576fd5fddddc034e10ac440efa961a2aa1229934b8314fabb80c2974d756820ff079e629c069816f588568f1e85

  • /data/user/0/com.squirrel.anchor/app_DynamicOptDex/yHUJ.json

    Filesize

    482KB

    MD5

    fd91e412b1974fac67f8f54378069b8c

    SHA1

    4b272db7ed3e2edf38a6031d9a75a8942770d98d

    SHA256

    55479ff9383447fc43fd140ab8aaca82f3e92c9aa0bde7b0083690ee6cdd1b96

    SHA512

    fba84ba7cc5b008e1f418b9477ae603db70ddc948d424a59ba44acce4b3e1bf84392c72aacac4f691621f6b207c19c6f567437cc48b7fe4be39c80149582172a