Resubmissions

01-08-2024 12:55

240801-p546ga1fmn 10

17-04-2024 22:00

240417-1wslvsgf3y 10

Analysis

  • max time kernel
    179s
  • max time network
    174s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    01-08-2024 12:55

General

  • Target

    ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3.apk

  • Size

    1.2MB

  • MD5

    8660acf5909d0af99d843b2e268d16ae

  • SHA1

    6f7649255b1cb7950e19e8ce78dcdf33b62020d7

  • SHA256

    ddf446f2164bcf6bd46af668dd245fafb3c32d7b5620bfa7577978a8ace2acc3

  • SHA512

    e6531e8290676614f0f46730f7bab1c3414efafef656d37d4142549b316e0df5718a8eb4211feb29f3d7b853b7968983618640fd3569dabb4c2266e85da2ff39

  • SSDEEP

    24576:8FjqE4sijToAeMf2w9jrf28k434tyqtG5pbheOoeEj6+DhssEja:s4scTX9jrf2wqoj4N6s1Eja

Malware Config

Extracted

Family

hydra

C2

http://mersintantuniad33.com

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra payload 2 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Reads the contacts stored on the device. 1 TTPs 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.

  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs

Processes

  • com.grand.snail
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Reads the contacts stored on the device.
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about active data network
    • Queries the mobile country code (MCC)
    PID:4639

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.grand.snail/app_mph_dex/classes.dex

    Filesize

    2.2MB

    MD5

    ccfaf0cba913b26cc3f6994cddd05549

    SHA1

    a4b302c886d8284187dd81123efd8039a072d119

    SHA256

    eed2e1a100238dbfdd57a185e36ebe34d88cf6ee739e2f740d6a5d0291ed0814

    SHA512

    a0d130fcb9d8558aef98171e08056914bfee6e217d91a3fc400f0cf95bf9a6c655c2698ae8323eaaee48fa29112eee2ee4d1b3456870d282e0e2ad21b094ef18

  • /data/user/0/com.grand.snail/app_mph_dex/oat/classes.dex.cur.prof

    Filesize

    1KB

    MD5

    e830e0d66b2e8580c474c93e7b6470fa

    SHA1

    a609cf3b4b93e2c2d109698f1daf3df9ec22455e

    SHA256

    200b90ab88a33d1c8a49f298ac8e83824f738fab82e546af2fbb81b5f00bd553

    SHA512

    a768163b694cf3b6c2733ef076a374b9eec1218cd7f7b3da28e9a9e2e1a8b3f526d84b4faf057714ce05abd7b77a7b3fd2bca59194f49dbcc7324386dbf9e665