Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    04-11-2024 22:00

General

  • Target

    cc0c041dcdda065b1097d968f21ad7da0bd2b3e751b14f1a44a72ca0d0a8cb92.apk

  • Size

    561KB

  • MD5

    e80ef9fbc45df01a45003ff487bc44fb

  • SHA1

    1effee7402a81a08a9d021cd048c5a3bbc2e4a0d

  • SHA256

    cc0c041dcdda065b1097d968f21ad7da0bd2b3e751b14f1a44a72ca0d0a8cb92

  • SHA512

    42cae9b298919d16c0bdf269cbac7d542993531e9039343a6b531075c6516bad43b1a2f60ba31afd7d35f247549b219184eb8f9975e2b17730ca5dd2ed81b856

  • SSDEEP

    12288:ViYBy2YwvCnAan4SWTSYVfAQcaYkw3+JWrQ:ViYBy2YwKnAa4S9Y1Bc2wO4Q

Malware Config

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipala4sdim522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idasaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdaayaq.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://hepsinidoe01malltim21.com/YzM1YThkNDFkNmQ0/

https://hepsinezipala4sdim522.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idasaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdaayaq.com/YzM1YThkNDFkNmQ0/

AES_key

Signatures

  • Octo

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

  • Octo family
  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • 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

Processes

  • com.pressfisht
    1⤵
    • 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
    • Performs UI accessibility actions on behalf of the user
    • 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)
    PID:4934

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.pressfisht/cache/oat/sfpxonasovrkgy.cur.prof

    Filesize

    440B

    MD5

    3eb46a6371ee18cf286a68720044d4d5

    SHA1

    ffcab1ded7942c519a09b16258e23c7f4c882c79

    SHA256

    5dcaef14e6f4ba7968ef30a232542335c0ca9cfc7379e11fb27bc3db746af3f0

    SHA512

    bd831aee13c0f3baa06e3add263ce31cea4c4853644985117f14c9ee828d398014dfa07fb4a0dbc3fc1ce93716be318b980ae35ebdeccb0f46cd8fc63adb922a

  • /data/data/com.pressfisht/cache/sfpxonasovrkgy

    Filesize

    449KB

    MD5

    50389c4446132d3853bb6c6f3b52bbd0

    SHA1

    73f6a5d1f354d5853920553717179ad1c41a365a

    SHA256

    2985c46b80586f91c09c32cceefbabc72486bc44c0ae5eded31fff87b135329e

    SHA512

    bd3fc669566489ab53696a6bf2cf8025359bf6bd5b601303acb2de9189c8f04474717dfd1151fb9678b641d65cc56315a2806a63aed1512da3402f1309acff22