Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    03-02-2024 01:44

General

  • Target

    8b116440dae67d7a258c225fd7770bfd.apk

  • Size

    3.0MB

  • MD5

    8b116440dae67d7a258c225fd7770bfd

  • SHA1

    975d318bc82096c586913654e9f15ca643cfabd7

  • SHA256

    7dcb4c377eebc1d4c5efd5ef873d9d82fc0dcf1ed1ec7ce9884ca09341fc012e

  • SHA512

    b3f64e1532f030988daef21287fd52f9d1abf9a3fcad8eb5e8edbcabd47c1d413259b00f5c409221ded18ba66c5639df13245438369f5bbf20094fffeedc559e

  • SSDEEP

    49152:nhyfByEPmieQpAkKKhMpMbKT1SooNrxHauzZ6Fe5K+xmXzoJHNwy8z3RQQi:nuyE5eQpZh3boojHauF4eY+cyyBi

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 2 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Makes use of the framework's Accessibility service 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.sina.weibo
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4983

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.sina.weibo/app_apkprotector_dex/YNF53gHa.peace

    Filesize

    35KB

    MD5

    2bff5d5c51d851527325aec6bf4b56cc

    SHA1

    399d7e4158306b9470af9681bd07bb0962ad6550

    SHA256

    89998c347830ee172f5717f1a7e414e2cf7ea446e6e2c098417ef7abeea6acce

    SHA512

    c7a001e2596e3f8a3ac6ec8c0533df06a1d1e94a651a3c8dd41dd395dd0432b94a361d8041cc6b9ef99f59bee6bbf8d7b487ca93bdfcf730b6e973485e6f36b7

  • /data/user/0/com.sina.weibo/app_apkprotector_dex/YNF53gHa.peace

    Filesize

    2.4MB

    MD5

    dae833e9d575c7512c7d7b78ac3716a4

    SHA1

    b31cb114f2bf8754915375d3551dd34b1edee59d

    SHA256

    a979babac04109cb607b3e4e3844b06b5d2ae5044b9543a2e2fee1f40658209b

    SHA512

    daa982b9d9eb6951ade81ed1e26ab35c4f5d76929629f8c30a6440ff84dfa7044e78baec8a0d2d608fa6032b8065925710f7210f439385edb00bfc4647326e78