General

  • Target

    d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.bin

  • Size

    509KB

  • Sample

    240817-1w5anasckl

  • MD5

    fb1964c96f746227ab3a53eeccdf93dc

  • SHA1

    00b6253b2e3d12461a78842e79bbd120becf0cfa

  • SHA256

    d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1

  • SHA512

    7208b8560970c6d91f14872c77058a68687058eb33c7be9ad458b4258b2a76b741c0cbadab8f8243ce77b03925986d68dd2da9435b2e839378e409375e9c9280

  • SSDEEP

    12288:eYMVN5QZ39bn8wAT+yB3N/jSxU3bGslcNd9WRn1:rMVN5QZ3F8x7RbGslcNdwRn1

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

Targets

    • Target

      d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1.bin

    • Size

      509KB

    • MD5

      fb1964c96f746227ab3a53eeccdf93dc

    • SHA1

      00b6253b2e3d12461a78842e79bbd120becf0cfa

    • SHA256

      d8e090eec446969eb914a96c1edf7a88714ac1324bb41682fef79f43005c6fe1

    • SHA512

      7208b8560970c6d91f14872c77058a68687058eb33c7be9ad458b4258b2a76b741c0cbadab8f8243ce77b03925986d68dd2da9435b2e839378e409375e9c9280

    • SSDEEP

      12288:eYMVN5QZ39bn8wAT+yB3N/jSxU3bGslcNd9WRn1:rMVN5QZ3F8x7RbGslcNdwRn1

    • Octo

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

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      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)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • 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.

MITRE ATT&CK Mobile v15

Tasks