Analysis

  • max time kernel
    3031239s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    24-12-2023 14:31

General

  • Target

    011376f46a9ce15f6871530ba02465ce.apk

  • Size

    4.8MB

  • MD5

    011376f46a9ce15f6871530ba02465ce

  • SHA1

    d94107888bdfbffcabc6ccb1608f741ee220e97e

  • SHA256

    3640f09bff39e3a943195ecac50c30017890013dadc9d8528fd2220e218f9abe

  • SHA512

    30738bad30be433c0a6b59b28b5478bb8530f54c13ac32cbb21315d7ecef1a4e742ed76683cfb071850281bdd7dfb01117f091126528b3f3f615ed88429d6a99

  • SSDEEP

    98304:6bWNylJAL3ubx87R5wA40fdQtSiUythyCmXsl4gh:6iolJAL3ubx87HwA4WfiUyth/usKgh

Malware Config

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra payload 2 IoCs
  • Makes use of the framework's Accessibility service 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 3 IoCs

    Runs executable file dropped to the device during analysis.

  • 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

  • possible.stay.tank
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    PID:4246
    • /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/possible.stay.tank/app_DynamicOptDex/wuwJxr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/possible.stay.tank/app_DynamicOptDex/oat/x86/wuwJxr.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4271

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/possible.stay.tank/app_DynamicOptDex/oat/wuwJxr.json.cur.prof

    Filesize

    568B

    MD5

    151d3b7fcc04080d6f62e2a0d5985fac

    SHA1

    843c54150f92628335ff398ed37fcb6a557fbe86

    SHA256

    eaf49e686f4e13c33eaa3e36fb55da4dbcc0124c6738121ef26eb136cb465ca6

    SHA512

    b045b0dcca06987db2715eecff78423b8bef4c5c2ff3db5d3e2c221cac6212d5f87c9706772d83297327ada2fe64bb06644eea219bc8c6f9b778fe900a529666

  • /data/user/0/possible.stay.tank/app_DynamicOptDex/wuwJxr.json

    Filesize

    2.8MB

    MD5

    386c9e8f49720a742a518523d4f32140

    SHA1

    c8fcf5da3d78173798297dc52f101ff908868dd4

    SHA256

    2c20eb3cc10b45bf55cdad1c01469c3ebb2341404fbc7e4c01bc4b51ab210aa3

    SHA512

    20c74e0bed28e55c71372c2c45e273c2d75fa88fd35d7afa81caffa57cba0f175408b2a68fa0dcaec87e7949ad3b90561f7b380d6af4678d12363fbb550d38b5

  • /data/user/0/possible.stay.tank/app_DynamicOptDex/wuwJxr.json

    Filesize

    2.8MB

    MD5

    d6b191cb3ff6e837c78b2c33de83014f

    SHA1

    7ba62d7fb961b896795286374f35516212cd9642

    SHA256

    ce5f88e9dfd1cca6f890a3ce5f0f39b8855d99a3316efb45119fb4bdc22e1549

    SHA512

    b82ff24856ff1e0d1ca30dac542d166911573d09ec6e1b1deb783429fe2d98f38d1a80f1a93a6487731c29b9ad04f874d1b3b0552833f28a4868669b11eacad1