General

  • Target

    98c291e2c8a0b2657db43c81f1554ba6068dfa60828c31df274862194d374afd.bin

  • Size

    541KB

  • Sample

    230903-1w8m3scf86

  • MD5

    2e9fd25d4e9531882cd3c2bfaa5a83be

  • SHA1

    034b600ec412f729f4051f7cb790060386c77d35

  • SHA256

    98c291e2c8a0b2657db43c81f1554ba6068dfa60828c31df274862194d374afd

  • SHA512

    4157d9e3800abd8417530ba48aac89ac2c02c99681d098b3b29f1f754bbaedaa65485d873743328263a82ff577ffee92f98623cb61dcc6ce5ce2fe118f5d0f14

  • SSDEEP

    12288:nsJvbTrAOBdF4f3NNuYEY2n1FEEaK3OSKImLBHS/vnvz932baxdkU2StLHaG:sJ7BvQeJB1F3a2Vm9HKV2bVU3D

Malware Config

Extracted

Family

octo

C2

https://79.110.62.121/YTFlMzViNjNiNWM3/

https://3yamacfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam7acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://5y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://6ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://7ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://8ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://9ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://15yam4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://25yam8acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://35y3am4acfirarda22.xyz/YTFlMzViNjNiNWM3/

https://66ya5m8acfirarda22.xyz/YTFlMzViNjNiNWM3/

AES_key

Targets

    • Target

      98c291e2c8a0b2657db43c81f1554ba6068dfa60828c31df274862194d374afd.bin

    • Size

      541KB

    • MD5

      2e9fd25d4e9531882cd3c2bfaa5a83be

    • SHA1

      034b600ec412f729f4051f7cb790060386c77d35

    • SHA256

      98c291e2c8a0b2657db43c81f1554ba6068dfa60828c31df274862194d374afd

    • SHA512

      4157d9e3800abd8417530ba48aac89ac2c02c99681d098b3b29f1f754bbaedaa65485d873743328263a82ff577ffee92f98623cb61dcc6ce5ce2fe118f5d0f14

    • SSDEEP

      12288:nsJvbTrAOBdF4f3NNuYEY2n1FEEaK3OSKImLBHS/vnvz932baxdkU2StLHaG:sJ7BvQeJB1F3a2Vm9HKV2bVU3D

    • Octo

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

    • Octo payload

    • Makes use of the framework's Accessibility service.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

    • Removes its main activity from the application launcher

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

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

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Matrix

Tasks