Resubmissions

03-05-2024 05:43

240503-genrssae99 10

03-05-2024 05:43

240503-gel8zage5v 10

03-05-2024 05:42

240503-gejg3sae96 10

26-04-2024 11:24

240426-nhtwjsfc6y 10

26-04-2024 09:55

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26-04-2024 09:35

240426-lkpy9sdf5s 10

Analysis

  • max time kernel
    152s
  • max time network
    139s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240229-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240229-enlocale:en-usos:android-13-x64system
  • submitted
    03-05-2024 05:43

General

  • Target

    1dda2398fb3c4c2aee9b2a18f0975b921cbd2809625618d7a91d174806c677b7.apk

  • Size

    509KB

  • MD5

    398d22e2d522ad3b4dec483d095ab0a0

  • SHA1

    57864eac5ff484b9943bb30657a5b8b521a04068

  • SHA256

    1dda2398fb3c4c2aee9b2a18f0975b921cbd2809625618d7a91d174806c677b7

  • SHA512

    7d4c8aad0e3ea2fda730554f4fa8220567b94cf0e6a7c3d93112ea1b0b11cc972b00b3d00346976e664cdf82d672f94185f5868df9c6b9b81b2bee9748649b7b

  • SSDEEP

    12288:+f22AykQKMrEjYTYVk5B+vdosmXw91+9VYATRWcOqZUeJnPG:+55QjYTPMvdjmXw9M31W5MJnPG

Malware Config

Extracted

Family

octo

C2

https://tecbabbshop24578.shop/ZDQyN2NmOGEZOTIK/

https://karamdsadvs2.shop/ZDQyN2NmOGEZOTIK/

https://karakalandankasd5.com/ZDQyN2NmOGEZOTIK/

https://tecklardankalan.shop/ZDQyN2NmOGEZOTIK/

AES_key

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 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.

  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • 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.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.beautyship5
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Obtains sensitive information copied to the device clipboard
    • Queries the mobile country code (MCC)
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4294

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.beautyship5/cache/oat/qhqrdtmuyib.cur.prof
    Filesize

    413B

    MD5

    c9a687db0c64235d1cd818e22c8f05ef

    SHA1

    ce123e15d4747d321ea2d2eda247f516d2d74aab

    SHA256

    35c9ce889765ce30982d96a3714535956da01d0a56d82c507535b5c79afb58d3

    SHA512

    2a84a7399dc038b86367277f6435a93baeb16f856c675c5230141c0636e6de239b98facf679dd7593f50af750a8f728766ef9e9ec1187ae71cc794c8659cee99

  • /data/user/0/com.beautyship5/cache/qhqrdtmuyib
    Filesize

    449KB

    MD5

    7cfcfcdf2f1a2e962d3975435a55b97d

    SHA1

    0e3b3c6e167542c580dec3a674f2fc3b4e91628d

    SHA256

    abe48a2b945177b37b9f59db9f4d8f92ea9dc991f0835b7df3191e937b6d8929

    SHA512

    eafb08deef09f5b4644c42e9bccac724dd5ba0345f43ea5cbc4ca8286b6ee34e579fa6195fbff24ceeb5e25db521e44edd99cc4d9a5691405e0e1f71b805548a

  • /data/user/0/com.beautyship5/kl.txt
    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

  • /data/user/0/com.beautyship5/kl.txt
    Filesize

    221B

    MD5

    7cf37cdea20621f35b45117617f7c061

    SHA1

    6f8d284872e5417e60443bd27422ed3e7788036a

    SHA256

    7d4400fc485f805c43b38901deb53a53179d49ad92b9cbc51dc3340863d91ea8

    SHA512

    db43be9da34d6fb21d41605f07c62844c59accf8bfe5b64596dc6e19b99f14d3eadf551cd84b74d5feb7921b3d187ad09956d8aed81064f86fb1476114f7229f

  • /data/user/0/com.beautyship5/kl.txt
    Filesize

    60B

    MD5

    2f49c3a4c350070b293128f9d5ad5eb1

    SHA1

    b71847553d636a89baee5cfa85cd6a9947b4c992

    SHA256

    53abbf8413c38c4023a55cf1f10cf151740a01df56ad68f98dcd677280234272

    SHA512

    49a70f87b45301bc347789695de3c0db4b1c5d559e2512f93261538f095bca5626670d7a42419b7b9751ad141493c9e45c787cdbe06e8e9185f2cceae573076b