General

  • Target

    f8e17e3c603bc90ca22833de247c7ae6b38335df4f2139d9ed4066effc11dbc8.bin

  • Size

    4.8MB

  • Sample

    241105-1z8ggszble

  • MD5

    156d5f591ace662db7be20a63e6cf843

  • SHA1

    4e6341b4a3c8b583aeeb72b91f925ddce3c4dfcc

  • SHA256

    f8e17e3c603bc90ca22833de247c7ae6b38335df4f2139d9ed4066effc11dbc8

  • SHA512

    ffb7cd82e947f25cee47470f29163aa3a0b682c59028c1d410cbbf08a53bf2cf26a3c09341f7d41b852cf1f20f93c49b20f9bcad36acfa335a5aff9204332160

  • SSDEEP

    49152:LRsEXUsgXXKXR3XKh45iS7xrGO//gLv9jVKScio/Ro38EnQUup6dbeKaP:LRsDnKR3XD5iSRG31VKXHPSbetP

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      f8e17e3c603bc90ca22833de247c7ae6b38335df4f2139d9ed4066effc11dbc8.bin

    • Size

      4.8MB

    • MD5

      156d5f591ace662db7be20a63e6cf843

    • SHA1

      4e6341b4a3c8b583aeeb72b91f925ddce3c4dfcc

    • SHA256

      f8e17e3c603bc90ca22833de247c7ae6b38335df4f2139d9ed4066effc11dbc8

    • SHA512

      ffb7cd82e947f25cee47470f29163aa3a0b682c59028c1d410cbbf08a53bf2cf26a3c09341f7d41b852cf1f20f93c49b20f9bcad36acfa335a5aff9204332160

    • SSDEEP

      49152:LRsEXUsgXXKXR3XKh45iS7xrGO//gLv9jVKScio/Ro38EnQUup6dbeKaP:LRsDnKR3XD5iSRG31VKXHPSbetP

    • 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.

    • 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.

    • Queries the mobile country code (MCC)

    • 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 Mobile v15

Tasks