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Analysis

  • max time kernel
    42s
  • max time network
    151s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    19/10/2024, 22:07

General

  • Target

    272a0819eb3afcde6c9f0687fe664d8a89ffa543bc876fccfda0aadbaac2b112.apk

  • Size

    2.4MB

  • MD5

    48aafd1ec2f75c0f09587d8533e42c37

  • SHA1

    b4fff9603f80eba57523b92086074afa271323fa

  • SHA256

    272a0819eb3afcde6c9f0687fe664d8a89ffa543bc876fccfda0aadbaac2b112

  • SHA512

    754c01837ed07eddc7da6c3a80e250beebf47e8dda0067b0e0f81ecdb354df102d79c0ba46d4c0c1563f61a5659d06c50456cd2a44ac7628b0cf06b0c0240694

  • SSDEEP

    49152:uZdec5HFSLHEmQpquVvmcjGvRERcVk/qbkkpjRfkQFV:ueowNQxjGvRDVqepFskV

Malware Config

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

rc4.plain

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

AES_key

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.openwayp
    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)
    • 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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4510

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.openwayp/cache/pyyalma

    Filesize

    2.3MB

    MD5

    bee2f42db09b71409f321c626c1c3d50

    SHA1

    edfca73df77b55e604738960c93d238e5b609753

    SHA256

    2bd86f09d781f4468a0c73e811bdbda3459741d203b75a55d64b1b3e2b3ee3d3

    SHA512

    79a19dcef974ed3376686c225d22d00e890c65cbf6ceb87ed4c752b3a958e024636fc7fe880bd0579d9b5111cd5b89392c95ab53edb0ece67603e8e20f99c52d