General

  • Target

    16c3c88b31d253f04e056c716ed088394426fa141ad89ad357f66f020405f294

  • Size

    9.4MB

  • Sample

    250111-t12a8stlds

  • MD5

    32689bedfba28f47b4954591fc5869a5

  • SHA1

    45cd09bcd4383ca63156a503a26318ddcb420cf2

  • SHA256

    16c3c88b31d253f04e056c716ed088394426fa141ad89ad357f66f020405f294

  • SHA512

    ee437e21d1b7df840c833ec386d74279db67046b19b8331915b837ec65ab042d4bdc760aa4a71318942e40685830ef1121c8c7e1a7f6f73bc683f55478c92617

  • SSDEEP

    98304:3agCXpAIVKlnRRj7A5iSRGGCRsOPV5AZGXw8Szkgxh1Sa7g4e0E5NxxHLs:QXUF/j7Ar6Rr9xgxDg4eX5NxxY

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      16c3c88b31d253f04e056c716ed088394426fa141ad89ad357f66f020405f294

    • Size

      9.4MB

    • MD5

      32689bedfba28f47b4954591fc5869a5

    • SHA1

      45cd09bcd4383ca63156a503a26318ddcb420cf2

    • SHA256

      16c3c88b31d253f04e056c716ed088394426fa141ad89ad357f66f020405f294

    • SHA512

      ee437e21d1b7df840c833ec386d74279db67046b19b8331915b837ec65ab042d4bdc760aa4a71318942e40685830ef1121c8c7e1a7f6f73bc683f55478c92617

    • SSDEEP

      98304:3agCXpAIVKlnRRj7A5iSRGGCRsOPV5AZGXw8Szkgxh1Sa7g4e0E5NxxHLs:QXUF/j7Ar6Rr9xgxDg4eX5NxxY

    • Octo

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

    • Octo family

    • Octo payload

    • Checks Android system properties for emulator presence.

    • 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.

    • 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