General

  • Target

    95ec1a1d31e31af3defa610cb9a2807df1cb4863cc0a6b185c741f1f992f2fe3.bin

  • Size

    2.0MB

  • Sample

    240831-1wvffsxgkq

  • MD5

    c4f23f44f1edac5b6afd574bb63de364

  • SHA1

    880d03fdbdbccc6a1746cab17739291deab3ce7d

  • SHA256

    95ec1a1d31e31af3defa610cb9a2807df1cb4863cc0a6b185c741f1f992f2fe3

  • SHA512

    83b96ab3f55c823b91ed72a98154860a80208df0cbd926af48d2c0afd4454312276342111323fcc0a7b5cc2f1356334d4d8d4af08eb80e4f8058a1e694c540f3

  • SSDEEP

    49152:pYWzNAziT0cDGJXOSxc1Dr0YPAlZVvei7A8V2t3MzOOEV/6FPfSD:6Wf0zwSQ093258Et34OOElkSD

Malware Config

Extracted

Family

octo

C2

https://b2iribizid7urdursun2645.net/YmE1ZjViODYyMDhm/

https://yedekalandi2324141.com/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.net/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

https://700biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

rc4.plain

Extracted

Family

octo

C2

https://b2iribizid7urdursun2645.net/YmE1ZjViODYyMDhm/

https://yedekalandi2324141.com/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.net/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

https://700biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

https://3b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/

https://4b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/

https://5b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/

AES_key

Targets

    • Target

      95ec1a1d31e31af3defa610cb9a2807df1cb4863cc0a6b185c741f1f992f2fe3.bin

    • Size

      2.0MB

    • MD5

      c4f23f44f1edac5b6afd574bb63de364

    • SHA1

      880d03fdbdbccc6a1746cab17739291deab3ce7d

    • SHA256

      95ec1a1d31e31af3defa610cb9a2807df1cb4863cc0a6b185c741f1f992f2fe3

    • SHA512

      83b96ab3f55c823b91ed72a98154860a80208df0cbd926af48d2c0afd4454312276342111323fcc0a7b5cc2f1356334d4d8d4af08eb80e4f8058a1e694c540f3

    • SSDEEP

      49152:pYWzNAziT0cDGJXOSxc1Dr0YPAlZVvei7A8V2t3MzOOEV/6FPfSD:6Wf0zwSQ093258Et34OOElkSD

    • Octo

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

    • 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.

    • 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 v15

Tasks