General

  • Target

    file

  • Size

    7.0MB

  • Sample

    250121-f7da4aymcx

  • MD5

    b576ab4c15271c654c38f17e700d381b

  • SHA1

    6e06823f8d9409b53e7b7db15b4e444b3dddf1bc

  • SHA256

    6f03f886a72fd98584849bddd33dc2bda2ceecf013c90dd48fadafc043a8e4bd

  • SHA512

    3af03ec936faf4e14e5aa18d4f0d4aecfb1c976f1b3f927363abc194edc855e8eef150cfdbbedf70d770f40f50acf0700e1e4594f7af577311e69cf5831eedf7

  • SSDEEP

    98304:p/eNlBXMgS3gmC+3XMVKhm5iSRG+FKmQWeXWClRsV:YlBcz7H3XMUwr1R8Ry

Malware Config

Extracted

Family

octo

C2

https://4c42861c96e8777cae165fc1c0a55b57.info

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      file

    • Size

      7.0MB

    • MD5

      b576ab4c15271c654c38f17e700d381b

    • SHA1

      6e06823f8d9409b53e7b7db15b4e444b3dddf1bc

    • SHA256

      6f03f886a72fd98584849bddd33dc2bda2ceecf013c90dd48fadafc043a8e4bd

    • SHA512

      3af03ec936faf4e14e5aa18d4f0d4aecfb1c976f1b3f927363abc194edc855e8eef150cfdbbedf70d770f40f50acf0700e1e4594f7af577311e69cf5831eedf7

    • SSDEEP

      98304:p/eNlBXMgS3gmC+3XMVKhm5iSRG+FKmQWeXWClRsV:YlBcz7H3XMUwr1R8Ry

    • Octo

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

    • Octo family

    • Octo payload

    • 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.

    • Queries the mobile country code (MCC)

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

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks