Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    10-04-2024 22:00

General

  • Target

    807ae6fad203cd63af2a8f511aa8849a819cc535471e1462676eb79a18bc6ae7.apk

  • Size

    184KB

  • MD5

    1c7abbc109bcd0387da7f2e3cc4e2496

  • SHA1

    8cd76ff739ee4d1339f660b2306261fcf788d9a5

  • SHA256

    807ae6fad203cd63af2a8f511aa8849a819cc535471e1462676eb79a18bc6ae7

  • SHA512

    e27b438794a68e719e8a81a8147a344ca59325050346e632cc1002c39429356aa4dcd8d23601416ed29414bd199e7b25b1fd324399c8548bb15cd9a87119a70d

  • SSDEEP

    3072:V5lhQeFqu5ddkbdS65S/ecC2HQiINsYNr/FwLmbRULI6JzH9Uq:V5lH5jZWDIPIZBRchH

Malware Config

Extracted

Family

octo

C2

https://shoprise57899321.shop/YmQ5ZDVkMzRkZjE5/

https://emporiumwave245768.shop/YmQ5ZDVkMzRkZjE5/

https://worldfusion891056.shop/YmQ5ZDVkMzRkZjE5/

https://universevibe123459.shop/YmQ5ZDVkMzRkZjE5/

https://emporiumdelight987656.shop/YmQ5ZDVkMzRkZjE5/

https://thopris578993215.shop/YmQ5ZDVkMzRkZjE5/

https://empoiumwave245768.shop/YmQ5ZDVkMzRkZjE5/

https://worfusion891056.shop/YmQ5ZDVkMzRkZjE5/

https://unirsevibe123459.shop/YmQ5ZDVkMzRkZjE5/

https://eoriumdelight987656.shop/YmQ5ZDVkMzRkZjE5/

AES_key

Signatures

  • Octo

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

  • Makes use of the framework's Accessibility service 2 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 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • 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 phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.beginhigh19
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Checks CPU information
    • Checks memory information
    • Makes use of the framework's foreground persistence service
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5034

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.beginhigh19/kl.txt
    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

  • /data/data/com.beginhigh19/kl.txt
    Filesize

    63B

    MD5

    f6f8b7bfbc45118e26867659148a4fb2

    SHA1

    70d646f6e40251439c5cea858c18c7ada365e4f9

    SHA256

    add44383a926612af53690b7a3185b30628ff350a9db1608f6870293f475d207

    SHA512

    aef331e8c3998c0a37fa83ef03605565dc8b995b6ef51fa439969e3878a6fda338fb4305d9e8113d4cb5f300a5696a26b4fea327ee6b89a65611e3117017cb76

  • /data/data/com.beginhigh19/kl.txt
    Filesize

    45B

    MD5

    38ba9d4f79ee3d5bdd5d758e4e65b7f9

    SHA1

    1d3dda02499e5f3294d42778bd7096ddc41d0395

    SHA256

    34e883a03271d471a1bba528436702211132873f1d8664fe011e5f29c1c263c6

    SHA512

    8f43f484fe12b8daf6ab695b84e27aa3e48ea676c92e4f33d6cca7e16e902a45059112b2a9651f3ebac90b9f0757f25a58f547775a1accaea24b08b518d0ee73