General

  • Target

    c0b43974e7c5dff72fc566de627dbcb9cdd7691d22f8a00036f60f47f1e0d2e4.bin

  • Size

    1.3MB

  • Sample

    241102-1xgwrawhnb

  • MD5

    8d80881e9d68e2c6332073906f11801d

  • SHA1

    423e4f9b389cd88f0ad5c2d1cc51cbdf76cf4439

  • SHA256

    c0b43974e7c5dff72fc566de627dbcb9cdd7691d22f8a00036f60f47f1e0d2e4

  • SHA512

    9132205dfa420109661da932e60a05c2eac1fc9bdf4e31f6a8a3a7c6b2433aa3a30522178f3d6094d2dba388f40fe3803fa95ce3103ee1cbcad386e513b2ebdd

  • SSDEEP

    24576:p9L+INfAHMhj1WwUm/JuSESbQiShBf/GSpWwyHTTZfLFZZMlp7sF5mi2Wi:p9LBnhj0a/3QiA5/GSpWbTTZDF4p7Yg

Malware Config

Extracted

Family

octo

C2

https://3bb139030bc7238b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://6bb1390306788b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb139030b74564533981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6432453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://43313903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

rc4.plain

Extracted

Family

octo

C2

https://3bb139030bc7238b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://6bb1390306788b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb139030b74564533981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6432453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://43313903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://9bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://5bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

DES_key
AES_key

Targets

    • Target

      c0b43974e7c5dff72fc566de627dbcb9cdd7691d22f8a00036f60f47f1e0d2e4.bin

    • Size

      1.3MB

    • MD5

      8d80881e9d68e2c6332073906f11801d

    • SHA1

      423e4f9b389cd88f0ad5c2d1cc51cbdf76cf4439

    • SHA256

      c0b43974e7c5dff72fc566de627dbcb9cdd7691d22f8a00036f60f47f1e0d2e4

    • SHA512

      9132205dfa420109661da932e60a05c2eac1fc9bdf4e31f6a8a3a7c6b2433aa3a30522178f3d6094d2dba388f40fe3803fa95ce3103ee1cbcad386e513b2ebdd

    • SSDEEP

      24576:p9L+INfAHMhj1WwUm/JuSESbQiShBf/GSpWwyHTTZfLFZZMlp7sF5mi2Wi:p9LBnhj0a/3QiA5/GSpWbTTZDF4p7Yg

    • 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)

    • 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