Analysis

  • max time kernel
    178s
  • max time network
    190s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    23-08-2024 22:00

General

  • Target

    4738ae8c7e7e7a91c6071c9e718d9e44eba08c6688331674e789bb0a19b28f08.apk

  • Size

    509KB

  • MD5

    80353ed843a19a58f7357320f58effa4

  • SHA1

    6102319e312c8ec854212806a96dd6ddb3b9e1b3

  • SHA256

    4738ae8c7e7e7a91c6071c9e718d9e44eba08c6688331674e789bb0a19b28f08

  • SHA512

    32110fbd8adc7daccaa7bdb33f52f24f749622b3827e3421847aa7732c61b6f478b4eb26bf6b7ef472671a85985cda8f1ea2a62e102891b7ce4c96ce56148e42

  • SSDEEP

    12288:+pYcIFboq6Ckuz1nIY6Rmzpz3TCxKdvVI+ULzz0CDhn/:+pK56wzSYGmzpPZW+g9n/

Malware Config

Extracted

Family

octo

C2

https://nabertglalfa.com/YmJhM2M5ZjYyODY5/

https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/

https://belkemigi6525.com/YmJhM2M5ZjYyODY5/

https://kemikadam252.com/YmJhM2M5ZjYyODY5/

https://parlementsigara651.com/YmJhM2M5ZjYyODY5/

https://selamcanm6142.com/YmJhM2M5ZjYyODY5/

rc4.plain

Extracted

Family

octo

C2

https://nabertglalfa.com/YmJhM2M5ZjYyODY5/

https://hasbelgar56142.com/YmJhM2M5ZjYyODY5/

https://belkemigi6525.com/YmJhM2M5ZjYyODY5/

https://kemikadam252.com/YmJhM2M5ZjYyODY5/

https://parlementsigara651.com/YmJhM2M5ZjYyODY5/

https://selamcanm6142.com/YmJhM2M5ZjYyODY5/

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 4 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.pointherdoj
    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:4322

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.pointherdoj/cache/hydwokigyhrosiy

    Filesize

    448KB

    MD5

    72057d209e9d586cba0b9f4600a87e87

    SHA1

    10f5d2f2499b7a09ad30d2d3bbf5d41580919b6a

    SHA256

    f5e80b5a9f63ccf9f4f1b28007dc7713259bcc442ee96276120296573808c07e

    SHA512

    8400d91d812f5942a589cf047a3efbe0481baba3a722fbcccb66f850d0793f7722843c557cc8bcd9c920b14a3a3d2f276743edd8aa4aa62ae7f898db65030328

  • /data/data/com.pointherdoj/cache/oat/hydwokigyhrosiy.cur.prof

    Filesize

    320B

    MD5

    7aaece5a1c39faa0eca89a857329aad3

    SHA1

    ad0c8777420132dd6cf61299ba4532d1fe993020

    SHA256

    86ea1c5f428e947b28198a5a9250d793cbc0172eb2c154b620b70d6779a00e23

    SHA512

    a3135d1db0e80e477d52af5d163fd6d05334777a6266d5e635c28b2548fbc9e18b7aa79cc42cbb365696427bebc452d5960255e043243ef0ebec7e5294511f37