Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    13-11-2024 22:09

General

  • Target

    48c78eac456b7434238ddda9df1bfb29b0a2a88d29bc63b5a0225b3c76971f75.apk

  • Size

    3.8MB

  • MD5

    4d106bb0fcb4d029542ef72751abf95f

  • SHA1

    8e169c1b5e16cb422baa24cc48fad139788d5dbe

  • SHA256

    48c78eac456b7434238ddda9df1bfb29b0a2a88d29bc63b5a0225b3c76971f75

  • SHA512

    a451043f3428214d2a53b849e035367ad8e2b9fe3ca1af75cc2e67ef837b2c67e96ac73e32719d80c5939498751b78e6b88c92c08629ce14cdab1965ef8519f8

  • SSDEEP

    98304:oWEj29j+ENNwbLqA5f6VvAt1EjrgJvj3xPhp:68xNNwbLZptRTrp

Malware Config

Extracted

Family

hydra

C2

http://planb34.com

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra family
  • Hydra payload 2 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

Processes

  • com.wfmsxjyim.jsgcakpke
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:4316
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.wfmsxjyim.jsgcakpke/app_app_dex/cjgqnnl.guh --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.wfmsxjyim.jsgcakpke/app_app_dex/oat/x86/cjgqnnl.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4344

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.wfmsxjyim.jsgcakpke/app_app_dex/cjgqnnl.guh

    Filesize

    2.7MB

    MD5

    df896da6e0f3bb4b814f6ee6dbf4a329

    SHA1

    2b61c1d5f2ea5c00dc52a14bfd0ba6384e8909cc

    SHA256

    c9409acda3ca0e61b16894f0d1eb941c6fa25cbd4145b5cb2e7ae3e84aa78c13

    SHA512

    80c5f41a39bfd73034b37362b54910d1c8a9386394db46c11e92686e7a20cd03c10d67d98ba6011cdd6a0436914718d5ddfb11623d9850293b10b1c1ba709d5c

  • /data/data/com.wfmsxjyim.jsgcakpke/files/vlwpmd.pgr

    Filesize

    22B

    MD5

    76cdb2bad9582d23c1f6f4d868218d6c

    SHA1

    b04f3ee8f5e43fa3b162981b50bb72fe1acabb33

    SHA256

    8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85

    SHA512

    5e2f959f36b66df0580a94f384c5fc1ceeec4b2a3925f062d7b68f21758b86581ac2adcfdde73a171a28496e758ef1b23ca4951c05455cdae9357cc3b5a5825f

  • /data/user/0/com.wfmsxjyim.jsgcakpke/app_app_dex/cjgqnnl.guh

    Filesize

    2.7MB

    MD5

    db158b82e7abd8479125e8a787fd0fa9

    SHA1

    b1ca8bfd456c1821ec92598301d70192b2f893d2

    SHA256

    9d8bdaeb9e461a250c89af5c23d13c7eda780303e72a2e26303db898e8d3cb02

    SHA512

    d4f2272d238777a9b6e8ed6c9f3a8f2bb39669f8a3a6de4872f3f8aa21d7fa79070a92c8b1ef306f5fc451e16c8ec474fa7437a6fc7038681ddf3c8ed0fecb3d