General

  • Target

    d0bfe2fcd0f6feeef488085964c91a6613535f40428b09c74d46c2e5f5621fd7

  • Size

    4.8MB

  • Sample

    241108-pz4mra1raw

  • MD5

    1da916f1ef0114e75d5594267e4a5b1e

  • SHA1

    bda3b2e6d92fc1f4a529cdd1ea27088d7322a49c

  • SHA256

    d0bfe2fcd0f6feeef488085964c91a6613535f40428b09c74d46c2e5f5621fd7

  • SHA512

    7f39854c1649a482b6f916d9f4338b966cfc8307281389ef662835ceb26182ce015fe376eae485c48ed148cbf731200287426fa5661663cd2d651ddf1c811aeb

  • SSDEEP

    49152:9RsEXuIFKYQ3XVZ45iS7xrG4/Fg2qHjVKSctgPt43wA5XKkmAU4OAmI:9RsSFJQ3XE5iSRGfDVKWPABo34MI

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      d0bfe2fcd0f6feeef488085964c91a6613535f40428b09c74d46c2e5f5621fd7

    • Size

      4.8MB

    • MD5

      1da916f1ef0114e75d5594267e4a5b1e

    • SHA1

      bda3b2e6d92fc1f4a529cdd1ea27088d7322a49c

    • SHA256

      d0bfe2fcd0f6feeef488085964c91a6613535f40428b09c74d46c2e5f5621fd7

    • SHA512

      7f39854c1649a482b6f916d9f4338b966cfc8307281389ef662835ceb26182ce015fe376eae485c48ed148cbf731200287426fa5661663cd2d651ddf1c811aeb

    • SSDEEP

      49152:9RsEXuIFKYQ3XVZ45iS7xrG4/Fg2qHjVKSctgPt43wA5XKkmAU4OAmI:9RsSFJQ3XE5iSRGfDVKWPABo34MI

    • 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.

    • 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