General

  • Target

    6a22df38c0093466c087686ac36710433a4b392e3bf4bb0e4646d19aeeab18f6.bin

  • Size

    541KB

  • Sample

    230828-1xagnsbc6w

  • MD5

    462ecf561b3c7150cfc5848ed30f7ca6

  • SHA1

    417b11cac5cb45c256e09c8f3394b7f4b461442f

  • SHA256

    6a22df38c0093466c087686ac36710433a4b392e3bf4bb0e4646d19aeeab18f6

  • SHA512

    8fb5abfa381882e1ed79d485cc90652adde787423384a342d17d58ea6cbe245b8a8b486dfe0ad48c27d9e914431bcd70659793a8e63c3ce55a436467bcda9a1b

  • SSDEEP

    12288:XvDyLujqaZRQsWBi15ix7+kkifVPx5QKYjGEC:fDyLujq8asiG5ix+8pf

Malware Config

Extracted

Family

octo

C2

https://185.225.75.47/YTFlMzViNjNiNWM3/

https://yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://3yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam7acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

AES_key

Targets

    • Target

      6a22df38c0093466c087686ac36710433a4b392e3bf4bb0e4646d19aeeab18f6.bin

    • Size

      541KB

    • MD5

      462ecf561b3c7150cfc5848ed30f7ca6

    • SHA1

      417b11cac5cb45c256e09c8f3394b7f4b461442f

    • SHA256

      6a22df38c0093466c087686ac36710433a4b392e3bf4bb0e4646d19aeeab18f6

    • SHA512

      8fb5abfa381882e1ed79d485cc90652adde787423384a342d17d58ea6cbe245b8a8b486dfe0ad48c27d9e914431bcd70659793a8e63c3ce55a436467bcda9a1b

    • SSDEEP

      12288:XvDyLujqaZRQsWBi15ix7+kkifVPx5QKYjGEC:fDyLujq8asiG5ix+8pf

    • Octo

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

    • Octo payload

    • Makes use of the framework's Accessibility service.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

    • Removes its main activity from the application launcher

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

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

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Matrix

Tasks