General

  • Target

    503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f.bin

  • Size

    4.8MB

  • Sample

    241108-152k5atmcj

  • MD5

    a872a3caa9f34eceba8018c7a86f789f

  • SHA1

    d25cba44da91bb75816fd8720d71216fa7b7a104

  • SHA256

    503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f

  • SHA512

    c878e1767e7282c3352f63a3c05d4635f42ca08307dcf8723f9cd44cb9e8b4c88260832e398bf2109b5d25308518dbb54b5362eae5cd0ab68b3f337c90e57707

  • SSDEEP

    49152:YRsEXcFvn5KxTj7K45iS7xrGEDPiMu3jVKSc2fPGOPQbMoot:YRsZv5QTj7L5iSRGlTVKe6gdt

Malware Config

Extracted

Family

octo

C2

https://e00cf3ca9cb1e3d1176e578f9a2ac369.online

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f.bin

    • Size

      4.8MB

    • MD5

      a872a3caa9f34eceba8018c7a86f789f

    • SHA1

      d25cba44da91bb75816fd8720d71216fa7b7a104

    • SHA256

      503ff705d4904ed563755c61074fb1319ad413177c0422aeb9af9af8074d573f

    • SHA512

      c878e1767e7282c3352f63a3c05d4635f42ca08307dcf8723f9cd44cb9e8b4c88260832e398bf2109b5d25308518dbb54b5362eae5cd0ab68b3f337c90e57707

    • SSDEEP

      49152:YRsEXcFvn5KxTj7K45iS7xrGEDPiMu3jVKSc2fPGOPQbMoot:YRsZv5QTj7L5iSRGlTVKe6gdt

    • 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