General

  • Target

    d9da6bafd74fd93b1a1e5544e5d5c6b7292f7c1ace2ea1df4646f38387d1ea1e.bin

  • Size

    541KB

  • Sample

    250113-1zm6js1mhn

  • MD5

    75cbab34293d4a1ee987ffeb7b9fa25f

  • SHA1

    afc694b030e37b9699bc40aebc7b13a820731133

  • SHA256

    d9da6bafd74fd93b1a1e5544e5d5c6b7292f7c1ace2ea1df4646f38387d1ea1e

  • SHA512

    ca7072e1bd9e89acfe84fc93a6d237caf543ffa1bf2dc14b8810e70f2b8c304ddf23eb9deb5711a45b307e3bf529fc506f0676f4410e8f6b57b3744260565b56

  • SSDEEP

    12288:kUSUvdxzjJKYaDljt2q6pGZmsG81G1IIDeUHM2Q:HPVx3JKYAljt4gG/1ZD6

Malware Config

Extracted

Family

octo

C2

https://79.110.62.118/YTFlMzViNjNiNWM3/

https://3yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam7acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://6ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://7ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://8ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://9ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://15yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

rc4.plain

Extracted

Family

octo

C2

https://79.110.62.118/YTFlMzViNjNiNWM3/

https://3yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam7acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://6ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://7ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://8ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://9ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://15yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

AES_key

Targets

    • Target

      d9da6bafd74fd93b1a1e5544e5d5c6b7292f7c1ace2ea1df4646f38387d1ea1e.bin

    • Size

      541KB

    • MD5

      75cbab34293d4a1ee987ffeb7b9fa25f

    • SHA1

      afc694b030e37b9699bc40aebc7b13a820731133

    • SHA256

      d9da6bafd74fd93b1a1e5544e5d5c6b7292f7c1ace2ea1df4646f38387d1ea1e

    • SHA512

      ca7072e1bd9e89acfe84fc93a6d237caf543ffa1bf2dc14b8810e70f2b8c304ddf23eb9deb5711a45b307e3bf529fc506f0676f4410e8f6b57b3744260565b56

    • SSDEEP

      12288:kUSUvdxzjJKYaDljt2q6pGZmsG81G1IIDeUHM2Q:HPVx3JKYAljt4gG/1ZD6

    • 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