General

  • Target

    38d266b9462ed5b8ade0151e797eb69ef4c8f5b9222efab10eb7af28571af6db.bin

  • Size

    3.2MB

  • Sample

    250520-1xwd5sxqt4

  • MD5

    57cdda75a55f4883ca7fb59bfdc33819

  • SHA1

    78aa7592fe3cf1a7163ca6c5f582ec474abb30e2

  • SHA256

    38d266b9462ed5b8ade0151e797eb69ef4c8f5b9222efab10eb7af28571af6db

  • SHA512

    f47a60f05e2ff5e77c85e78c9f0556c9c09876aeb3e82931900786801c0b5bc96dd9497649bc96020253518df1e7f74a2c2264a9eeeaec9ba560e73464f65384

  • SSDEEP

    98304:vodcIhVbqFF8NMdsq1S5iqW4C6oIdFIaDcpmew:tWsF8NIs3iqW3IMpmew

Malware Config

Extracted

Family

octo

C2

https://renkpin.net/N2RmZTczMjhmMDgx/

https://lospallos25.com/N2RmZTczMjhmMDgx/

https://sinagogdahaham1453.com/N2RmZTczMjhmMDgx/

https://santorinotornado5.com/N2RmZTczMjhmMDgx/

https://hahohahohoahoa.com/N2RmZTczMjhmMDgx/

rc4.plain

Extracted

Family

octo

C2

https://renkpin.net/N2RmZTczMjhmMDgx/

https://lospallos25.com/N2RmZTczMjhmMDgx/

https://sinagogdahaham1453.com/N2RmZTczMjhmMDgx/

https://santorinotornado5.com/N2RmZTczMjhmMDgx/

https://hahohahohoahoa.com/N2RmZTczMjhmMDgx/

Attributes
  • target_apps

    tr.com.sekerbilisim.mbank

AES_key

Targets

    • Target

      38d266b9462ed5b8ade0151e797eb69ef4c8f5b9222efab10eb7af28571af6db.bin

    • Size

      3.2MB

    • MD5

      57cdda75a55f4883ca7fb59bfdc33819

    • SHA1

      78aa7592fe3cf1a7163ca6c5f582ec474abb30e2

    • SHA256

      38d266b9462ed5b8ade0151e797eb69ef4c8f5b9222efab10eb7af28571af6db

    • SHA512

      f47a60f05e2ff5e77c85e78c9f0556c9c09876aeb3e82931900786801c0b5bc96dd9497649bc96020253518df1e7f74a2c2264a9eeeaec9ba560e73464f65384

    • SSDEEP

      98304:vodcIhVbqFF8NMdsq1S5iqW4C6oIdFIaDcpmew:tWsF8NIs3iqW3IMpmew

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • 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.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v16

Tasks