General

  • Target

    e5a63e9194df617548cd6df43d6fbefbe039d8700fa9235c9a022ed5389ccd83

  • Size

    8.3MB

  • Sample

    250111-trwz6atjdx

  • MD5

    4ce4086a7d4f8224a52f4c928f0eca78

  • SHA1

    1d97be42ee3977bebbcca8a28a935e475d6ebdce

  • SHA256

    e5a63e9194df617548cd6df43d6fbefbe039d8700fa9235c9a022ed5389ccd83

  • SHA512

    325e9ac7f6685881b81bef5a79b0d8ccb2cf67aa02c3bd570f3271630673cf5ada914cadf70345fea050621d8973af14ba7be5ba758ec2b01555d0bb4092ca36

  • SSDEEP

    98304:FY21wVKARvI53Xm5iSRGDdzjIBMJSTsLYRs+cY2pBW8om:G26UEu3XmraJLYRrcRpY8om

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      e5a63e9194df617548cd6df43d6fbefbe039d8700fa9235c9a022ed5389ccd83

    • Size

      8.3MB

    • MD5

      4ce4086a7d4f8224a52f4c928f0eca78

    • SHA1

      1d97be42ee3977bebbcca8a28a935e475d6ebdce

    • SHA256

      e5a63e9194df617548cd6df43d6fbefbe039d8700fa9235c9a022ed5389ccd83

    • SHA512

      325e9ac7f6685881b81bef5a79b0d8ccb2cf67aa02c3bd570f3271630673cf5ada914cadf70345fea050621d8973af14ba7be5ba758ec2b01555d0bb4092ca36

    • SSDEEP

      98304:FY21wVKARvI53Xm5iSRGDdzjIBMJSTsLYRs+cY2pBW8om:G26UEu3XmraJLYRrcRpY8om

    • 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