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Analysis

  • max time kernel
    149s
  • max time network
    132s
  • 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
    10/11/2024, 22:02

General

  • Target

    9ccc8d2db4e6a8f351b0be40ab2446629469ac7c786e37e3fbe95324271eee97.apk

  • Size

    2.4MB

  • MD5

    bfc565cd7948601970b27e5896126904

  • SHA1

    199ae1acb2409c74066a2cca89c1996962152256

  • SHA256

    9ccc8d2db4e6a8f351b0be40ab2446629469ac7c786e37e3fbe95324271eee97

  • SHA512

    9ab697c61008ba9463bf3530226b8ce4d8aa0a324390a13379edc96ba1a8261f62146be982d6863c4a2c5afb9c2f185b783e0a4fe889a02702e33594f4f1c807

  • SSDEEP

    49152:9yspQSiLNUhPQ8LF+G+b59Hp0mVWlXhxV1QT6HAxqw81ZJEukLUugfU+:lvGsPQkVqRpRVWxh71Q2HAGnknD+

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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.donehim35
    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:4366

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.donehim35/cache/encxyjfkadpz

    Filesize

    2.3MB

    MD5

    9b3b18513890ef75bf84f733871f6a71

    SHA1

    55aff8b0775d0fbec59e433eff2b7e390a9ba79a

    SHA256

    b0454dd9cdc2368dc0833f53401495fc2ec6e96d73a9901b2379bd56f018a0ca

    SHA512

    a17c3dc4dd82368200fdd73700462c58ac784e015f8c60d414fe13399c1e557431c5507f473aed9467678538268cdfa0a21ed0b7845508cd7ed977a85b719cba

  • /data/data/com.donehim35/cache/oat/encxyjfkadpz.cur.prof

    Filesize

    509B

    MD5

    aebce2eed219e64d8858716d51a8772b

    SHA1

    53a6ae8f7376392e7a6017c9992cffc5551611b2

    SHA256

    b5a733781f80118cc44e0f045b955474b5867378e0e6c89144c3b0df1c079bf6

    SHA512

    f6ba23a2c6325a3f447e77b316e7d349df94cdc7dce47977ea4e6fca01ae9b4d98f45ead90a10b38c25c19d87c40bd82dbc4ecacb702a7d41066b0e06985301f