General

  • Target

    400d1dde99702a445e268843bd54a7fcc7659a80a8abd0abe95c950098a7d03a.bin

  • Size

    509KB

  • Sample

    240519-1wsxmaca52

  • MD5

    415a7fc313cd5cab0e6d716b4a6b77e3

  • SHA1

    826b40506de7f9af6e2b2ec00b80d20cde8192d0

  • SHA256

    400d1dde99702a445e268843bd54a7fcc7659a80a8abd0abe95c950098a7d03a

  • SHA512

    49e329e8c420df1ec154d69d633d98d602948d74dc873434d2b76bbbaa225893a20f6102377cbc0751b26f8c3a69279f36e12d4ba6c65981f3d0f0a6c58d1b1f

  • SSDEEP

    12288:vwDoqu0s7vIEFZLPck2Iz4efsRvh1o79XB:vwy0s7QEDKDAX

Malware Config

Extracted

Family

octo

C2

https://moneymaskalandd.shop/MmExODA3MDAzZjA5/

https://moneycsffhgm7.shop/MmExODA3MDAzZjA5/

https://moneycsasfasfh.com/MmExODA3MDAzZjA5/

https://moneycsasfasfh.net/MmExODA3MDAzZjA5/

https://2moneycsasfasfh.net/MmExODA3MDAzZjA5/

https://2moneycsasfasfh.com/MmExODA3MDAzZjA5/

https://3moneycsasfasfh.com/MmExODA3MDAzZjA5/

AES_key

Targets

    • Target

      400d1dde99702a445e268843bd54a7fcc7659a80a8abd0abe95c950098a7d03a.bin

    • Size

      509KB

    • MD5

      415a7fc313cd5cab0e6d716b4a6b77e3

    • SHA1

      826b40506de7f9af6e2b2ec00b80d20cde8192d0

    • SHA256

      400d1dde99702a445e268843bd54a7fcc7659a80a8abd0abe95c950098a7d03a

    • SHA512

      49e329e8c420df1ec154d69d633d98d602948d74dc873434d2b76bbbaa225893a20f6102377cbc0751b26f8c3a69279f36e12d4ba6c65981f3d0f0a6c58d1b1f

    • SSDEEP

      12288:vwDoqu0s7vIEFZLPck2Iz4efsRvh1o79XB:vwy0s7QEDKDAX

    • 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

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Prevents application removal

      Application may abuse the framework's APIs to prevent removal.

    • 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

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests modifying system settings.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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 phone number (MSISDN for GSM devices)

    • Registers a broadcast receiver at runtime (usually for listening for system events)

    • Acquires the wake lock

    • 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 Matrix

Tasks