General

  • Target

    ee5bc0f87e69ae34e5b49406197a48aa7be4673ed09e980c440d97046a36b84f.bin

  • Size

    1.7MB

  • Sample

    240828-1z9pjsyeke

  • MD5

    dc82c591d7f6f59d9f47b1870a1c89c4

  • SHA1

    941c92baac9cb888bb1f1b08b51895bdb75d1b62

  • SHA256

    ee5bc0f87e69ae34e5b49406197a48aa7be4673ed09e980c440d97046a36b84f

  • SHA512

    6341de525b628645265b184efd951e8868c1c94ee549a92c27b961317c32cf05b547dd55e70050716a948e1ffb6a0b1a706fa29eac19ca3466d3280a54a42f48

  • SSDEEP

    49152:/cIpF8mtHKzI8XEjg5obtGmiTLiyQqGmjpNYMFfsZNRzgmLV2LDD/f:/bDVxP8X+btmLiFmj7YifUN6GV2LH/f

Malware Config

Extracted

Family

octo

C2

https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/

https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/

https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/

https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/

https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/

https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/

https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/

https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/

https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/

https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/

https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/

https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/

https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/

https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/

https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/

https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/

https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/

https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/

https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/

https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/

rc4.plain

Extracted

Family

octo

C2

https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/

https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/

https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/

https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/

https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/

https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/

https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/

https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/

https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/

https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/

https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/

https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/

https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/

https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/

https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/

https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/

https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/

https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/

https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/

https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/

AES_key

Targets

    • Target

      ee5bc0f87e69ae34e5b49406197a48aa7be4673ed09e980c440d97046a36b84f.bin

    • Size

      1.7MB

    • MD5

      dc82c591d7f6f59d9f47b1870a1c89c4

    • SHA1

      941c92baac9cb888bb1f1b08b51895bdb75d1b62

    • SHA256

      ee5bc0f87e69ae34e5b49406197a48aa7be4673ed09e980c440d97046a36b84f

    • SHA512

      6341de525b628645265b184efd951e8868c1c94ee549a92c27b961317c32cf05b547dd55e70050716a948e1ffb6a0b1a706fa29eac19ca3466d3280a54a42f48

    • SSDEEP

      49152:/cIpF8mtHKzI8XEjg5obtGmiTLiyQqGmjpNYMFfsZNRzgmLV2LDD/f:/bDVxP8X+btmLiFmj7YifUN6GV2LH/f

    • Octo

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

    • 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 v15

Tasks