General

  • Target

    e1998607cb0beac818e3015d7d5dcfe44806cbf1b0c37052d1eddab770040d68.bin

  • Size

    4.8MB

  • Sample

    241010-11zwqsvaqr

  • MD5

    80ed0000d2e04979424a9bd69a689499

  • SHA1

    0376822a24566d6a46497285185cc34a58d83178

  • SHA256

    e1998607cb0beac818e3015d7d5dcfe44806cbf1b0c37052d1eddab770040d68

  • SHA512

    3d3ec9f080564a48ac6c4257d7dafb5e9ffda9471d5b18cdc99e4451c9be446e00b2496bd6e0097d412911fcac93cc765f1d90eea8ea33040d17f35c8416ddde

  • SSDEEP

    49152:YRsEX60dJ1IKFCj7s45iS7xrGC/s86XLjVKScPn76EngjOuQNKEwpfc:YRsmL1I8Cj7l5iSRG33VKBk2wpfc

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      e1998607cb0beac818e3015d7d5dcfe44806cbf1b0c37052d1eddab770040d68.bin

    • Size

      4.8MB

    • MD5

      80ed0000d2e04979424a9bd69a689499

    • SHA1

      0376822a24566d6a46497285185cc34a58d83178

    • SHA256

      e1998607cb0beac818e3015d7d5dcfe44806cbf1b0c37052d1eddab770040d68

    • SHA512

      3d3ec9f080564a48ac6c4257d7dafb5e9ffda9471d5b18cdc99e4451c9be446e00b2496bd6e0097d412911fcac93cc765f1d90eea8ea33040d17f35c8416ddde

    • SSDEEP

      49152:YRsEX60dJ1IKFCj7s45iS7xrGC/s86XLjVKScPn76EngjOuQNKEwpfc:YRsmL1I8Cj7l5iSRG33VKBk2wpfc

    • Octo

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

    • 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