General

  • Target

    23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0.bin

  • Size

    509KB

  • Sample

    240509-1xasfacb35

  • MD5

    b1b37e25084c81c627b5f03d56cd8bb1

  • SHA1

    ac57bed54205b8a50c4806759abfda2e2ebefa23

  • SHA256

    23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0

  • SHA512

    6dcdc56c08b0185d2a4df615f0b6229ae16b2dd5fef1c3cc8b629d4f5dcd4d9d1f7914350c907327c779111e85e721f66ef8e613ad86f7bd3433fa424be9f88a

  • SSDEEP

    12288:REjQYPfqf5eFsAvbp2Vo35kJu9LaaWe6X/I0nb:REsYSeFhYVe5VDdR0nb

Malware Config

Extracted

Family

octo

C2

https://moneyeuroland.net/MmI1M2ZiMGRmODEy/

https://moneyeuroland7.com/MmI1M2ZiMGRmODEy/

https://moneyeuroland.com/MmI1M2ZiMGRmODEy/

https://moneyeurolandcamp.net/MmI1M2ZiMGRmODEy/

https://2moneyeuroland.net/MmI1M2ZiMGRmODEy/

https://2moneyeuroland.com/MmI1M2ZiMGRmODEy/

https://3moneyeuroland.com/MmI1M2ZiMGRmODEy/

AES_key

Targets

    • Target

      23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0.bin

    • Size

      509KB

    • MD5

      b1b37e25084c81c627b5f03d56cd8bb1

    • SHA1

      ac57bed54205b8a50c4806759abfda2e2ebefa23

    • SHA256

      23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0

    • SHA512

      6dcdc56c08b0185d2a4df615f0b6229ae16b2dd5fef1c3cc8b629d4f5dcd4d9d1f7914350c907327c779111e85e721f66ef8e613ad86f7bd3433fa424be9f88a

    • SSDEEP

      12288:REjQYPfqf5eFsAvbp2Vo35kJu9LaaWe6X/I0nb:REsYSeFhYVe5VDdR0nb

    • 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

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Prevents application removal

      Application may abuse the framework's APIs to prevent removal.

    • 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

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests modifying system settings.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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 phone number (MSISDN for GSM devices)

    • Registers a broadcast receiver at runtime (usually for listening for system events)

    • Acquires the wake lock

    • 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 Matrix

Tasks