General

  • Target

    Coper_b85493ab3a8f7624943e4342e0c18695.apk

  • Size

    517KB

  • Sample

    250121-qwf8qawqej

  • MD5

    b85493ab3a8f7624943e4342e0c18695

  • SHA1

    522f8972f9a4e8fe68306af11b497425d5812e8b

  • SHA256

    732de85a2da555e1cccf5ef586a38ffedc636a2434230efa73530c7daecb6988

  • SHA512

    b04b4c6fdc76d211fee5399cf7a681c95e71795b95034878a20180f25f4f710fbcbdac863ef1d6ebfb145878951286b82c672a623bc5a81e8b8abc4e9ab4d02c

  • SSDEEP

    12288:+wnXFYwEkbSII+20j7axOCRP3QBN8a1/1RE0Xd1WduMC:9n1YwERFq7axOC9O8aRJXqoD

Malware Config

Extracted

Family

octo

C2

https://5adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://6adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://8adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://9adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

rc4.plain

Extracted

Family

octo

C2

https://5adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://6adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://8adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://9adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

AES_key

Targets

    • Target

      Coper_b85493ab3a8f7624943e4342e0c18695.apk

    • Size

      517KB

    • MD5

      b85493ab3a8f7624943e4342e0c18695

    • SHA1

      522f8972f9a4e8fe68306af11b497425d5812e8b

    • SHA256

      732de85a2da555e1cccf5ef586a38ffedc636a2434230efa73530c7daecb6988

    • SHA512

      b04b4c6fdc76d211fee5399cf7a681c95e71795b95034878a20180f25f4f710fbcbdac863ef1d6ebfb145878951286b82c672a623bc5a81e8b8abc4e9ab4d02c

    • SSDEEP

      12288:+wnXFYwEkbSII+20j7axOCRP3QBN8a1/1RE0Xd1WduMC:9n1YwERFq7axOC9O8aRJXqoD

    • 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.

    • 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)

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks