General

  • Target

    e603c5cc6349913bc866f9fdef16fe0144b2daf81505a1ef9efa23c4bd44085c.bin

  • Size

    2.0MB

  • Sample

    241116-11b5nsvejm

  • MD5

    e1869f35d0d95cb1ec9236b32be35da5

  • SHA1

    c165cec4a14f8e310c9827a792301dbcce96e746

  • SHA256

    e603c5cc6349913bc866f9fdef16fe0144b2daf81505a1ef9efa23c4bd44085c

  • SHA512

    8ed2b9d6a8e6c8b47f543ef3e6f7163d920669949c9ff12a9c8fbd30cd0813149de26082bd6e809e12e4467bcdc91b39df73543a683917628843404800df356a

  • SSDEEP

    49152:XqX15ZKEo3Hh88waxJyKXNI17q3VlJaXBpKQigAAg:XqXZ1o3Hh81axJyhq3V+X79igg

Malware Config

Extracted

Family

octo

C2

https://85.209.11.84/YjcyMWYzZjc5OTUy/

https://32fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://33fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://34fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://35fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://36fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://37fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://38fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://39fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://41fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://42fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://43fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://44fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://45fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://46fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://47fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://48fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://49fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://50fdghhoo11.com/YjcyMWYzZjc5OTUy/

rc4.plain

Extracted

Family

octo

C2

https://85.209.11.84/YjcyMWYzZjc5OTUy/

https://32fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://33fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://34fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://35fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://36fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://37fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://38fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://39fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://41fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://42fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://43fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://44fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://45fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://46fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://47fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://48fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://49fdghhoo11.com/YjcyMWYzZjc5OTUy/

https://50fdghhoo11.com/YjcyMWYzZjc5OTUy/

AES_key

Targets

    • Target

      e603c5cc6349913bc866f9fdef16fe0144b2daf81505a1ef9efa23c4bd44085c.bin

    • Size

      2.0MB

    • MD5

      e1869f35d0d95cb1ec9236b32be35da5

    • SHA1

      c165cec4a14f8e310c9827a792301dbcce96e746

    • SHA256

      e603c5cc6349913bc866f9fdef16fe0144b2daf81505a1ef9efa23c4bd44085c

    • SHA512

      8ed2b9d6a8e6c8b47f543ef3e6f7163d920669949c9ff12a9c8fbd30cd0813149de26082bd6e809e12e4467bcdc91b39df73543a683917628843404800df356a

    • SSDEEP

      49152:XqX15ZKEo3Hh88waxJyKXNI17q3VlJaXBpKQigAAg:XqXZ1o3Hh81axJyhq3V+X79igg

    • Octo

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

    • Octo family

    • 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.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • 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).

MITRE ATT&CK Mobile v15

Tasks