General

  • Target

    697d0a91bc86b3c3724f2c82f2ff53fd702f7fd67d9fd0622b9b1a6ed2952d0e.bin

  • Size

    1.9MB

  • Sample

    240818-1wttxszemn

  • MD5

    104fc5ed8ad271a6b970d00f6ebc9d06

  • SHA1

    f8e543a47f66a160df244e536af7b27a49739f6b

  • SHA256

    697d0a91bc86b3c3724f2c82f2ff53fd702f7fd67d9fd0622b9b1a6ed2952d0e

  • SHA512

    827bb37d9683354dced85162db2684fbdb70a3d19b255249760e83acc741191003bd6eec224d700faebe180fc0409682e4899dd891cddf7a9b9399894b45d396

  • SSDEEP

    49152:NXCaRZhBVoHqnb+PFfYfWbC8mTIab+fjXFKkUvYA:JCaRZ/KKb+9AfWbCaab+f1zA

Malware Config

Extracted

Family

octo

C2

https://rolnivexa.website/M2I2ZjI1MzMxMmMx/

https://kelvorim.store/M2I2ZjI1MzMxMmMx/

https://zanorvix.site/M2I2ZjI1MzMxMmMx/

https://xeromixan.website/M2I2ZjI1MzMxMmMx/

https://vernolixa.store/M2I2ZjI1MzMxMmMx/

https://travinox.site/M2I2ZjI1MzMxMmMx/

https://lornivex.website/M2I2ZjI1MzMxMmMx/

https://zolvinax.store/M2I2ZjI1MzMxMmMx/

https://melranix.site/M2I2ZjI1MzMxMmMx/

https://tarovixa.website/M2I2ZjI1MzMxMmMx/

https://ferolixan.store/M2I2ZjI1MzMxMmMx/

https://zarovinx.site/M2I2ZjI1MzMxMmMx/

https://xelronax.website/M2I2ZjI1MzMxMmMx/

https://voranlix.store/M2I2ZjI1MzMxMmMx/

https://norvelix.site/M2I2ZjI1MzMxMmMx/

https://peranlix.website/M2I2ZjI1MzMxMmMx/

https://jervonix.store/M2I2ZjI1MzMxMmMx/

https://kolvinex.site/M2I2ZjI1MzMxMmMx/

https://tarnivex.website/M2I2ZjI1MzMxMmMx/

https://solvenix.store/M2I2ZjI1MzMxMmMx/

rc4.plain

Extracted

Family

octo

C2

https://rolnivexa.website/M2I2ZjI1MzMxMmMx/

https://kelvorim.store/M2I2ZjI1MzMxMmMx/

https://zanorvix.site/M2I2ZjI1MzMxMmMx/

https://xeromixan.website/M2I2ZjI1MzMxMmMx/

https://vernolixa.store/M2I2ZjI1MzMxMmMx/

https://travinox.site/M2I2ZjI1MzMxMmMx/

https://lornivex.website/M2I2ZjI1MzMxMmMx/

https://zolvinax.store/M2I2ZjI1MzMxMmMx/

https://melranix.site/M2I2ZjI1MzMxMmMx/

https://tarovixa.website/M2I2ZjI1MzMxMmMx/

https://ferolixan.store/M2I2ZjI1MzMxMmMx/

https://zarovinx.site/M2I2ZjI1MzMxMmMx/

https://xelronax.website/M2I2ZjI1MzMxMmMx/

https://voranlix.store/M2I2ZjI1MzMxMmMx/

https://norvelix.site/M2I2ZjI1MzMxMmMx/

https://peranlix.website/M2I2ZjI1MzMxMmMx/

https://jervonix.store/M2I2ZjI1MzMxMmMx/

https://kolvinex.site/M2I2ZjI1MzMxMmMx/

https://tarnivex.website/M2I2ZjI1MzMxMmMx/

https://solvenix.store/M2I2ZjI1MzMxMmMx/

AES_key

Targets

    • Target

      697d0a91bc86b3c3724f2c82f2ff53fd702f7fd67d9fd0622b9b1a6ed2952d0e.bin

    • Size

      1.9MB

    • MD5

      104fc5ed8ad271a6b970d00f6ebc9d06

    • SHA1

      f8e543a47f66a160df244e536af7b27a49739f6b

    • SHA256

      697d0a91bc86b3c3724f2c82f2ff53fd702f7fd67d9fd0622b9b1a6ed2952d0e

    • SHA512

      827bb37d9683354dced85162db2684fbdb70a3d19b255249760e83acc741191003bd6eec224d700faebe180fc0409682e4899dd891cddf7a9b9399894b45d396

    • SSDEEP

      49152:NXCaRZhBVoHqnb+PFfYfWbC8mTIab+fjXFKkUvYA:JCaRZ/KKb+9AfWbCaab+f1zA

    • 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