Analysis

  • max time kernel
    178s
  • max time network
    186s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    10-07-2024 22:01

General

  • Target

    acde63a15e888817b6e8364ae38f314d27503c4f9c8a2fbc08bcf6457a7cb605.apk

  • Size

    509KB

  • MD5

    30f3ace7c339be873d071e6602a03267

  • SHA1

    dfb558d6ca932fd6e54da8dd0b138d2c07e510d7

  • SHA256

    acde63a15e888817b6e8364ae38f314d27503c4f9c8a2fbc08bcf6457a7cb605

  • SHA512

    ecddece9ef2fca37ce31308ce58aa5218485a40a6412a0cb343721d4bb059f5885017e11bede41d4853a37ea096f9b6d00b4ad7034ff9b737ef6e7dc3fb693d9

  • SSDEEP

    12288:VCWVC3vYJEB0TqwhTk1s8xpCFGH7l/A1bkVyHMR/FET8ZTynC:sWVyWEi+GuMGH7hsbkkM1FET8ZTynC

Malware Config

Extracted

Family

octo

C2

https://kesmecekarpuz.site/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz145.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz878.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz5446.com/NGE2Y2RjYjdmYjg3/

https://kesmecekarpuz8455.com/NGE2Y2RjYjdmYjg3/

AES_key

Signatures

  • Octo

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

  • 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.realsing1
    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:4253

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.realsing1/cache/oat/tsfnruacvdexrn.cur.prof
    Filesize

    469B

    MD5

    569cb26b2d6ba39d836c87d11128a44a

    SHA1

    960dd6e03f389f4bdd18091b021e5bc87ce7b4b4

    SHA256

    68f7d732b45fd255663e15bacb5e8504815f5bc1ddd6b44b4ee44d9f2f612d98

    SHA512

    010d00a8ce790b609e639c96f704f838ad68935ab7c0a2e164af69b6fc1ef22b0abe5fb3315269f5391336da89f7b6f70437a906076e2b0774ee225ed9ebe2f3

  • /data/data/com.realsing1/cache/tsfnruacvdexrn
    Filesize

    448KB

    MD5

    1581b5c2b64065a768fa60b5a6893bd1

    SHA1

    f03b8a15489a42e203a8634be85bcbee8fa279ce

    SHA256

    2bf909f06284800863cde93c145a93b4fb131a53bfcf2fe53d987dbc9de23648

    SHA512

    ccc4a1f1b6b7d2006a321a7701e93f6068ee10245ddbda5acead5e72cb44cc92cab0a9c2fc47a5c53b7baea38632abbfab55a2adad6a01df453b796e726d2b19