Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    13-01-2025 22:05

General

  • Target

    d2cba5495b3d84306e72e457d98c70d8bc1b53371fdffc0dd68ac4c592cb414c.apk

  • Size

    509KB

  • MD5

    a1265d1613b31e140d5f47ccfbd2eefa

  • SHA1

    eb04376796561898d0d7f045cc0bacd49a32cde3

  • SHA256

    d2cba5495b3d84306e72e457d98c70d8bc1b53371fdffc0dd68ac4c592cb414c

  • SHA512

    e08e462b1be68f1bc20fc07480eb980158493096984e0e9befde6c5ac858fb31f07067f1efbf14098bd78a98155da274107ec87d9ef2dcf8221831e7db210184

  • SSDEEP

    12288:mxNHZa0oPML4ePz2D6kIc3PQKzYOfPdO1jXLATnWQ:mr5loPM4Mz2D6kIc3PvYT8nWQ

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

rc4.plain

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

AES_key

Signatures

  • Octo

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

  • Octo family
  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    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) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.redfire0
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4937

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.redfire0/cache/hbmpriobwwtcq

    Filesize

    448KB

    MD5

    aeae3cd54a4eb76dbe4e4bd6adaf75eb

    SHA1

    8fa9f074e651006b783c69207de03805ab34a57c

    SHA256

    107ed0641cb8e0cd898449002e7b23ab3658ee7459c3c5847f39eb60a451ba3d

    SHA512

    90d78971ef860b55d6789428efd2f8ffa492c6453250afacf1acbae34b7b6c894d8ad793a88256fdcc50400a1be60619fcbd433f3bcfabfa0c2780a0ccf2cb7b

  • /data/data/com.redfire0/cache/oat/hbmpriobwwtcq.cur.prof

    Filesize

    469B

    MD5

    bee2bacb07856cef280c90801b78afe9

    SHA1

    ea1ed0fc238a8d5ed5e13ee1c80f06c8a45a42b7

    SHA256

    49643a27da45a7712dc030a0a5035be937c0d6c292c4e932b98b6adc0c07cb76

    SHA512

    9baec7338bddc27dd2260c71397b7f53ba1c7c8876ed02f452de999a2c80a914b9640dcc632dd993fa3ee143248336319be4711a6d41bd2154d235e0333d594b