General

  • Target

    d6c24d0d6be6eb8f93614f468eb47aed6e035c8bae806144af54f5c1782bb793.bin

  • Size

    4.8MB

  • Sample

    250118-1yb2wswmfw

  • MD5

    8fdfb62e52646869f131ecdc0ac5c27c

  • SHA1

    4a5522870a2708b3abe721760e31697ad561952f

  • SHA256

    d6c24d0d6be6eb8f93614f468eb47aed6e035c8bae806144af54f5c1782bb793

  • SHA512

    6c282c63ecf0ae64fa0fc124565727c519c9832e296914de9d623f91856d9e7da6b6ca3f17d30e85979e13ee1c4dc9b73605bf9e2c6cffbdb16e2e2920be5ceb

  • SSDEEP

    49152:ORsEXwTsKUCj7545iS7xrGsr+uj53jVKScKErK6aLk0VRvablAtq4Z6+AZH:ORsTs5Cj7K5iSRG+TVKF69vabK8+AF

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      d6c24d0d6be6eb8f93614f468eb47aed6e035c8bae806144af54f5c1782bb793.bin

    • Size

      4.8MB

    • MD5

      8fdfb62e52646869f131ecdc0ac5c27c

    • SHA1

      4a5522870a2708b3abe721760e31697ad561952f

    • SHA256

      d6c24d0d6be6eb8f93614f468eb47aed6e035c8bae806144af54f5c1782bb793

    • SHA512

      6c282c63ecf0ae64fa0fc124565727c519c9832e296914de9d623f91856d9e7da6b6ca3f17d30e85979e13ee1c4dc9b73605bf9e2c6cffbdb16e2e2920be5ceb

    • SSDEEP

      49152:ORsEXwTsKUCj7545iS7xrGsr+uj53jVKScKErK6aLk0VRvablAtq4Z6+AZH:ORsTs5Cj7K5iSRG+TVKF69vabK8+AF

    • 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.

    • 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.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks