Analysis

  • max time kernel
    148s
  • max time network
    161s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    24-12-2024 22:04

General

  • Target

    335b968d30bed697814f6d0d9e26ed0ff31299a2a4c34bdc3a383310d0e5be1f.apk

  • Size

    509KB

  • MD5

    c55eb54fcf30a542b25d238ae138e408

  • SHA1

    61377a4a0e149dbdd0742b464a7d0c9399e606ed

  • SHA256

    335b968d30bed697814f6d0d9e26ed0ff31299a2a4c34bdc3a383310d0e5be1f

  • SHA512

    7f6f2066cc39d67323ba837a4d35f6e53843bafc112b5b7cb5dca7a169e35678f1208a3b47544525130f4d575889cafd31dedc5c451651df81957fceff49c78b

  • SSDEEP

    12288:T+umIpI+F/RbJcwXqpM5bIEbDk15DBKCSyzGsnr84:/pIKvcwXqpMuEbDYR8Cz5nv

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

rc4.plain

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

AES_key

Signatures

  • Octo

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

  • Octo family
  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 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 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • 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.heatseem34
    1⤵
    • Removes its main activity from the application launcher
    • 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)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4320

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.heatseem34/cache/oat/pujdpy.cur.prof

    Filesize

    455B

    MD5

    4350f012bbff04de04fe4c8bdabe2cad

    SHA1

    144b15150c0afaf88940de41a78646a2951647a3

    SHA256

    288de64b4646849e4f6114b045ed6be81c2bea1ba22fcf5bca098cc84f5cf07a

    SHA512

    654d48dc155eaf4143c2c348b5016eece8cfec37b02d63a371153a0f1b13478a8aaffc280ba01169a744a456ab6b4ba84225d1c2f7404652dd33ef1a1332e4cd

  • /data/data/com.heatseem34/cache/pujdpy

    Filesize

    448KB

    MD5

    efdd639cc56bb3cf7976fd5c30b8ab1d

    SHA1

    78d68027b941996077232ad3768482c3d5232601

    SHA256

    db269846709d3e9864e16e4f2942a75fce972e727d159bd33ca349d09af91557

    SHA512

    35120d035341b49d00f352b8f21357733f49f5d3e857ebd43c0866ca34ae4632a9858e1084552e393fdf3fb1d73796e7e620a0fa227566679bcb1cd6d1127ac0