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

240426-lx8bdadh3w 10

26-04-2024 09:35

240426-lkpy9sdf5s 10

Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    03-05-2024 05:42

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 2 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
  • 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 2 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • 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
    • 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5097

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    452B

    MD5

    2cc1de2ff82319c898c02c10a30a0fa7

    SHA1

    4bca2ced645129b7a8c4b21975807053b5046f38

    SHA256

    0d528ccb44c61db1d612b407eed83ca5f8cbebb8700bf2b7b9225eb734355da9

    SHA512

    8315d45eef8ce89ad4a0ac17fe4d21eba331874d525619f14cae70ec935300cb3273c00293dddc8764e221e292e573a9760bded3b1316dabb676eb7071a1f8d8

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

    449KB

    MD5

    7cfcfcdf2f1a2e962d3975435a55b97d

    SHA1

    0e3b3c6e167542c580dec3a674f2fc3b4e91628d

    SHA256

    abe48a2b945177b37b9f59db9f4d8f92ea9dc991f0835b7df3191e937b6d8929

    SHA512

    eafb08deef09f5b4644c42e9bccac724dd5ba0345f43ea5cbc4ca8286b6ee34e579fa6195fbff24ceeb5e25db521e44edd99cc4d9a5691405e0e1f71b805548a

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

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

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

    68B

    MD5

    0a3121b57955f25d536766f2eefe3b92

    SHA1

    c3e247c5f4a695a5d2fe7662f5312ff0d279e921

    SHA256

    fd2af059ce625aa7dfe71b2197239c74b85e0dadf4592e9fc692ab742cee054b

    SHA512

    da8670fc161328b6ad02f79e07ef6c22a7bf264827cb0e23a53d52d5d116cf73205052faff9460279283fd00a4bebde2f27c717000e9e43f90ac504912c0760f

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

    76B

    MD5

    238c50c250a0d6fecd985c7161f4fd22

    SHA1

    1a19d8dfdfdcbaf2d7e4497c34dc3f05843112b4

    SHA256

    984eb651a74c3f2c4457e8777165913909e53e28759f617fa9109c966ca8c669

    SHA512

    3e73a72f294671282e398a575b952f35c795fc95717bb2a37c738ca9d37f102047e25c194dbd939429720fdcc6597012a5f63f8094423af8d4fceb4d147389ee