Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    20-01-2025 22:08

General

  • Target

    73468c18b78b0ec4d7a1e3e0e6cebae2710e46ac6680fb78e9099a93bbd601fa.apk

  • Size

    2.3MB

  • MD5

    e4c15a6451bbb6a0c862961b831f5772

  • SHA1

    e56047386dd6794b6ae36575c8e15c9ca3214333

  • SHA256

    73468c18b78b0ec4d7a1e3e0e6cebae2710e46ac6680fb78e9099a93bbd601fa

  • SHA512

    67f66e52cee97293cf8d832f7c1b28a1aa2ce36b16cf51d050e52a2ef0b534c320e61ee215fa3ba153a317e4a886d1aae38e820b5c5af8c228569d2874f94c40

  • SSDEEP

    49152:4SvhEo+JpdCGKbmxAdb5wfMx4+ga99w47xpEz304tkA4/rr9M9GMH3YKE6:4SvGb8vmx6afi4Ky4gLtkA4u9GMoKd

Malware Config

Extracted

Family

octo

C2

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

rc4.plain

Extracted

Family

octo

C2

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

AES_key

Signatures

  • Octo

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

  • Octo family
  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 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
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • 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.techvision.smartsapp
    1⤵
    • Removes its main activity from the application launcher
    • 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)
    • 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.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4301
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.techvision.smartsapp/app_empower/XbQA.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.techvision.smartsapp/app_empower/oat/x86/XbQA.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4328

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.techvision.smartsapp/app_empower/XbQA.json

    Filesize

    153KB

    MD5

    89a25de81cc4c08f4cf78e682e231307

    SHA1

    791c9ebdf4697df736a54c07d032b1ecb01bd65b

    SHA256

    09437bd800a71e27239ad4e6e0c9ea21a1faa8e37edd9b2a984ec7e7f891274f

    SHA512

    239a49411776d028f1a6a43f6feb7df4a2d21a4120cfd3e7770c45945d1158d19f5a8bf9a7da5904486c371f203ee413139863810439670fdbdb0b6240df7102

  • /data/data/com.techvision.smartsapp/app_empower/XbQA.json

    Filesize

    153KB

    MD5

    dac352ce14dd5e8a8ca7e1f54e602b59

    SHA1

    e3dce8f646304cdd4fee39a7621320943b66b058

    SHA256

    2cbeba8109bf27c0c4d76a17ce843ee1c654d5604271f70da0a4e70ed447339f

    SHA512

    731d9e3ecc7078523df7b7078547515d93f87d19f1a618e41cb067f01200f9b0cd0251baf635e9e67c0a88518e487dcc2f399bc6e93b1111bd8d4df12bff8bb2

  • /data/user/0/com.techvision.smartsapp/app_empower/XbQA.json

    Filesize

    450KB

    MD5

    49e208e283b7bf93395c6d85d8f730e0

    SHA1

    20977e1190361913508a74f8d9b0271356609f66

    SHA256

    13e2e14ec1f1a07c40ddba38a7d1f03c0794f53199e66293fa9af67efeea4e6e

    SHA512

    ccb2ead0cbcdb073240657074943e703e78944a36d2d230b11854182a3c57b80362db49e7b52779f131f8fc6013088e81d0d0f93d70c7980b63c2c4cb77e3c3e

  • /data/user/0/com.techvision.smartsapp/app_empower/XbQA.json

    Filesize

    450KB

    MD5

    fd73e2c351057b206df49a84b2a4bb42

    SHA1

    a5b3ba88bbb1c7278f9a6fe8d2d4376b606809c4

    SHA256

    aded517d22613e0dc8ad3c8239027623aadb134c51ca9a5a303abb1f4723b0d2

    SHA512

    a1aad9e3fae4bd2c316361cbc147129b447c586f4ad184171f7bc18c242df3a467b29a4faf24155cfcf707191c403f2625aa8e057abd7bdace084f53e01c138e