Analysis

  • max time kernel
    3518895s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-arm64-20230621-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20230621-enlocale:en-usos:android-11-x64system
  • submitted
    07-08-2023 20:32

General

  • Target

    a5ca7aaf8b5324b1414760517bef1517527f952cd1c2fac907c2f83d2e3e4bec.apk

  • Size

    2.4MB

  • MD5

    1b5f1dfe3bb361d3b49bbe6c257d15b7

  • SHA1

    bb2fc3f5a9d83f57170e58e47d77406088ddca45

  • SHA256

    a5ca7aaf8b5324b1414760517bef1517527f952cd1c2fac907c2f83d2e3e4bec

  • SHA512

    59192b55fb440ccc2d53245b0eaebb5340712d26166ff258a584971ded7c5618d0653f6ac5b78467a8ef5f988397828b4cdcfc8c022e9d16939857c04b4e022b

  • SSDEEP

    49152:A5fbH5QSQpB4QczFiziv6WmEcJ0S8o7jEho/TK5OW4N:A5fr63RczwzTnjDgWW5aN

Malware Config

Extracted

Family

hydra

C2

http://flocomonuncomunters.net

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra payload 1 IoCs
  • Makes use of the framework's Accessibility service. 2 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Requests enabling of the accessibility settings. 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads information about phone network operator.

Processes

  • com.quiz.public
    1⤵
    • Makes use of the framework's Accessibility service.
    • Loads dropped Dex/Jar
    • Requests enabling of the accessibility settings.
    PID:4527

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.quiz.public/app_DynamicOptDex/SFTi.json
    Filesize

    1.3MB

    MD5

    eb6455b79b9d97da49636f52f4115409

    SHA1

    d192c93bf516cd75a1d4926e13c0fb1b64f87ac3

    SHA256

    336d1293dd2e21ea145f437ca387a5c8d2ead20bb6c789335eec2bd161d4de62

    SHA512

    e470c2409b2357e870dfa243075188b3886e7b38096c123146932c1c45b9cd6a1f6390060a9515b928bf74748d3525b4e414e62a210bbea2273195970b31ae3a

  • /data/user/0/com.quiz.public/app_DynamicOptDex/SFTi.json
    Filesize

    3.6MB

    MD5

    1495b9ac312e2adad198b70e4b993969

    SHA1

    968fb1cf9bbdd52658f4a136f90ee6fe6c92d448

    SHA256

    fa172aba9fac5e75af6b90703fcbbf08074ff96aa9b1613d534a73bf1de36ad9

    SHA512

    645e9d664f36c486a80e3176e0ab1b8eaf77c74a10ac7c0e568bf79cb91d2c6a48f7a8edf2443e3dcec58873b8cabe6a83ad14ca84df8b350286a9e183f66ce4

  • /data/user/0/com.quiz.public/app_DynamicOptDex/oat/SFTi.json.cur.prof
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.quiz.public/shared_prefs/pref_name_setting.xml
    Filesize

    131B

    MD5

    d04118693bcfa411545e8648fb30d629

    SHA1

    0ad8f78158d5357312c7abf6aa810414936a6470

    SHA256

    2738bcff6bae1e34affe960cd4b11fb29c57f51bed1fa42ae3946db48176c565

    SHA512

    db9cbe51bf0479897ce9adb49889895505dc0b3cb0e945f068ff28957c259a72f33353610f83fc4d11f747764d6c27216da43c6c0ffe8a71d296f8973d2c6a7d