Analysis

  • max time kernel
    20s
  • max time network
    37s
  • 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
    27-11-2024 23:18

General

  • Target

    f48c4cad506c585b24d33b35c29b7b37f665919bab882e28f8b5fba4d9b6e9f1.apk

  • Size

    9.4MB

  • MD5

    fec5e96d8650067bf9e7d003910197d6

  • SHA1

    60be2eac9d26e62b462143760ff47c2e890fa233

  • SHA256

    f48c4cad506c585b24d33b35c29b7b37f665919bab882e28f8b5fba4d9b6e9f1

  • SHA512

    324882ab9808dd1f098196efb45df0377d5f25671d0760d0e3b08f82c6d4343dd6ab62a9f3ede6eb383fdb82cef06d1dec669af93703d1d46f6c0432c8c5a5b8

  • SSDEEP

    98304:B318HqWbj7WRsIzk5iSRGRNVKjwabOgYKQXYBOebeNev1lSCt:B318K6j7WRBQryUcaTYKQXiOepSCt

Malware Config

Extracted

Family

octo

AES_key
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo family
  • Octo payload 1 IoCs
  • Checks Android system properties for emulator presence. 1 TTPs 1 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.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.pqautomation_wifikq
    1⤵
    • Checks Android system properties for emulator presence.
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4254
    • /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.pqautomation_wifikq/app_demise/Box.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.pqautomation_wifikq/app_demise/oat/x86/Box.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4279

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.pqautomation_wifikq/.global.com.pqautomation_wifikq

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.pqautomation_wifikq/app_demise/Box.json

    Filesize

    1004B

    MD5

    2f2c5fce169cf38b31221a1cbedcbc2f

    SHA1

    cb9b16fd656ff88dccc3f5dbd64b136a3150523d

    SHA256

    1e8e3a3b6af4a8f84dc62dfc5b0897cb4f177def68c44f3a3378157f4ff69d64

    SHA512

    2cd3d1146a00fe0889d1e44de2b46308a5eace8dafb718cd52fd1c7fb58a2bbfefae7eb23956df9798fd6a85ed248f6065e0a376a00695dbbca4104b33c61134

  • /data/data/com.pqautomation_wifikq/app_demise/Box.json

    Filesize

    1004B

    MD5

    f3ac670d4d39b09c29619c5b01b30701

    SHA1

    eaead31897b289c393843ed03c910bb42ecdb0f2

    SHA256

    ea50fe3e0f6b1e23320d246371b0a48f2245a63de2e0bcf2e99a68dd3e05b00b

    SHA512

    5f95db0965aefbca9cd6790c1595c087dbae7a91c9d94226fb6fe9a81d8216305f0de638594ebf01cea530f7323a9cf2207a60a5dfadcacbf77ba734d6706529

  • /data/data/com.pqautomation_wifikq/files/.d

    Filesize

    307KB

    MD5

    4e73947cabb5db3f92ca85004981b754

    SHA1

    6d9667fdb0280ed2dcb782b4683e422a51bdc601

    SHA256

    6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c

    SHA512

    be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

  • /data/user/0/com.pqautomation_wifikq/app_demise/Box.json

    Filesize

    1KB

    MD5

    d8ca3c293c0775dd67b6738e778619c4

    SHA1

    399a6fcff1609dc0cb2648cbf59526bf32c83599

    SHA256

    647b1c861e87d4310c47d4436681fec2a18fd26e09d6152eb1bec88da1a2d7fa

    SHA512

    e772931bc5be30aad563882a1bf4261f14f835bc9e3abaf8d2fa4f2a823ac0a4deee888a92beba9159c2c185fb6f0da5b6c2d5594ccc45f1fe90277bfe635aec

  • /data/user/0/com.pqautomation_wifikq/app_demise/Box.json

    Filesize

    1KB

    MD5

    c8b5fdf7b1de57bf5389097e101b80c7

    SHA1

    a024a3f3e8df3e8517be1c0d3edebd6e4261c72a

    SHA256

    c3a380da66ec866a3a17c05b3e6955eebc47192be0e8bbfd2085b61716262044

    SHA512

    a125d50491d072c607e2a3d6d11bc1e4ef510ce76c303c8225744b43e37a1448b7edd5b6dcdefa9f8ccace7b8edac5de06b3b3504de9d3508894e8f715fbeb03

  • Anonymous-DexFile@0xd2bf8000-0xd2c7b89c

    Filesize

    526KB

    MD5

    83f245ee4b32da84d7264806beade04e

    SHA1

    52d08440651a85985ec110a0d1222ec6420fbec5

    SHA256

    ac049e0bddc4c6a72c11d75621076131e71fdd4c033e9d6cb88015616cecbf20

    SHA512

    8dd131b067f91e76b8cfdec1e32fe9bb8f4a4bac95710bbecc99c0af35acc4059eb903d71c8c5eb5b7d4a9ee86e6638f32e1c9b9873deaf7d7a05fdee04b99f2