General

  • Target

    6f6a90502c1ee8089a04d95452bfa95016b1025ee828e54c8156e23a96f1a5ff.bin

  • Size

    4.8MB

  • Sample

    241225-1yf1vazlgl

  • MD5

    68f5833b5eb6237a9339fe68b1878b16

  • SHA1

    f70e2c5df5d83ac6124297860f39bf0e86d5c91b

  • SHA256

    6f6a90502c1ee8089a04d95452bfa95016b1025ee828e54c8156e23a96f1a5ff

  • SHA512

    ba2a83710707148a88ba439969294e17601c6941a1c98a637949443ba33d3571e88d7a2f06ee97525127646e99ad24a0132786c0fb722e3059f8f055fec6560c

  • SSDEEP

    49152:G1dRsEX2ZiKmqj7245iS7xrGorFioOvjVKScGd/DxpF2fdkxK/RVR9hRxI:kRs3ifqj7X5iSRGH7VKsDMKxsXRZxI

Malware Config

Extracted

Family

octo

C2

https://0fd692f4619cad17200e80f1df9dc431.info

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      6f6a90502c1ee8089a04d95452bfa95016b1025ee828e54c8156e23a96f1a5ff.bin

    • Size

      4.8MB

    • MD5

      68f5833b5eb6237a9339fe68b1878b16

    • SHA1

      f70e2c5df5d83ac6124297860f39bf0e86d5c91b

    • SHA256

      6f6a90502c1ee8089a04d95452bfa95016b1025ee828e54c8156e23a96f1a5ff

    • SHA512

      ba2a83710707148a88ba439969294e17601c6941a1c98a637949443ba33d3571e88d7a2f06ee97525127646e99ad24a0132786c0fb722e3059f8f055fec6560c

    • SSDEEP

      49152:G1dRsEX2ZiKmqj7245iS7xrGorFioOvjVKScGd/DxpF2fdkxK/RVR9hRxI:kRs3ifqj7X5iSRGH7VKsDMKxsXRZxI

    • 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