Analysis

  • max time kernel
    149s
  • max time network
    158s
  • 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
    10-01-2025 22:01

General

  • Target

    78b2700ac5ab789c69cdf9a1c79349b610f86e79ea31bce1677068942c89bc67.apk

  • Size

    2.4MB

  • MD5

    6a06b3bf361e7dd02731a86955a00245

  • SHA1

    f3cd1674c6b3c36143924c171451ba415408d29b

  • SHA256

    78b2700ac5ab789c69cdf9a1c79349b610f86e79ea31bce1677068942c89bc67

  • SHA512

    c76741c781e108f6b7f4fe10a3881b59f1987e8a6b1dc9ba0de9348c1f153d103efbb146414cba05774f9e1a13385705b88980be777a3167b5cf6698d02cdbf0

  • SSDEEP

    49152:xfvOhgU2XxNqb38uSjhOIhgkeoNwVzSJ5nx4LPPAhtf69IvIlv6:xfvOmU2Xxwb3EhlhgkeoNwtSXnx4LPPA

Malware Config

Extracted

Family

octo

C2

https://ruceayipma.xyz/YjVmNGU0NmNhODlm/

https://yapayzekaisyanlari.xyz/YjVmNGU0NmNhODlm/

https://makineordulariyukseliyor.xyz/YjVmNGU0NmNhODlm/

https://teknolojinisyanhikayesi.xyz/YjVmNGU0NmNhODlm/

https://robotkorsanlargeliyor.xyz/YjVmNGU0NmNhODlm/

https://dunyayirobotlarkapliyor.xyz/YjVmNGU0NmNhODlm/

https://mekanikordularinintikam.xyz/YjVmNGU0NmNhODlm/

https://otomasyonkalesindemucadele.xyz/YjVmNGU0NmNhODlm/

https://robotlarvemakineisyanlari.xyz/YjVmNGU0NmNhODlm/

https://teknolojikseferberlik.xyz/YjVmNGU0NmNhODlm/

https://yapayordularinhikayesi.xyz/YjVmNGU0NmNhODlm/

https://makinevekodisyancilari.xyz/YjVmNGU0NmNhODlm/

https://mekanikorduyolculugu.xyz/YjVmNGU0NmNhODlm/

https://robotikturunculer.xyz/YjVmNGU0NmNhODlm/

https://mekanikisyanveteknoloji.xyz/YjVmNGU0NmNhODlm/

https://makineuyanikaynaklari.xyz/YjVmNGU0NmNhODlm/

https://mekanikseferisyani.xyz/YjVmNGU0NmNhODlm/

https://yapayzekauyanislari.xyz/YjVmNGU0NmNhODlm/

https://robotinsanvedunyavasfi.xyz/YjVmNGU0NmNhODlm/

https://dunyayisaranmekanik.xyz/YjVmNGU0NmNhODlm/

rc4.plain

Extracted

Family

octo

C2

https://ruceayipma.xyz/YjVmNGU0NmNhODlm/

https://yapayzekaisyanlari.xyz/YjVmNGU0NmNhODlm/

https://makineordulariyukseliyor.xyz/YjVmNGU0NmNhODlm/

https://teknolojinisyanhikayesi.xyz/YjVmNGU0NmNhODlm/

https://robotkorsanlargeliyor.xyz/YjVmNGU0NmNhODlm/

https://dunyayirobotlarkapliyor.xyz/YjVmNGU0NmNhODlm/

https://mekanikordularinintikam.xyz/YjVmNGU0NmNhODlm/

https://otomasyonkalesindemucadele.xyz/YjVmNGU0NmNhODlm/

https://robotlarvemakineisyanlari.xyz/YjVmNGU0NmNhODlm/

https://teknolojikseferberlik.xyz/YjVmNGU0NmNhODlm/

https://yapayordularinhikayesi.xyz/YjVmNGU0NmNhODlm/

https://makinevekodisyancilari.xyz/YjVmNGU0NmNhODlm/

https://mekanikorduyolculugu.xyz/YjVmNGU0NmNhODlm/

https://robotikturunculer.xyz/YjVmNGU0NmNhODlm/

https://mekanikisyanveteknoloji.xyz/YjVmNGU0NmNhODlm/

https://makineuyanikaynaklari.xyz/YjVmNGU0NmNhODlm/

https://mekanikseferisyani.xyz/YjVmNGU0NmNhODlm/

https://yapayzekauyanislari.xyz/YjVmNGU0NmNhODlm/

https://robotinsanvedunyavasfi.xyz/YjVmNGU0NmNhODlm/

https://dunyayisaranmekanik.xyz/YjVmNGU0NmNhODlm/

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

  • jp.neoscorp.android.valuewallet.sole
    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:4212
    • /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/jp.neoscorp.android.valuewallet.sole/app_miss/mkare.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/jp.neoscorp.android.valuewallet.sole/app_miss/oat/x86/mkare.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4236

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_miss/mkare.json

    Filesize

    153KB

    MD5

    9af834f03499513ff0e3b4f738918f18

    SHA1

    90d941e3263fd3d9d7aa5717778dfec34735ef5a

    SHA256

    96179f6366ab36a4977c5075180caad2460bc55c0b3fb2bcc01d95e20511c756

    SHA512

    32c07c9d004ddf7569f5fddc103ba8ed5acfce24bf144bda1dbecd748363f1289e0db32d3ecaea70aa3169fec00b7e74779db09726f4b4a96b7569159e813942

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_miss/mkare.json

    Filesize

    153KB

    MD5

    b523d5dffd41b8e49dc9255485dd9de1

    SHA1

    211077a184f7aadb7aac1a2011f24046548813cd

    SHA256

    eaa7b8e605b7f1e25d2b30ce57efef2f8bb1ff98b9d998452825863b9bb4993f

    SHA512

    88081bbfaaab7f2eca520866dd286462f086141de77bca2afe63469911dde879b74bfacdf148f6d6cc1e9a07386f0bb50a58ba682efa54620a0277f1a55f129c

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_miss/mkare.json

    Filesize

    451KB

    MD5

    4608afbe958e8f1c4a2f7c9a17bdc116

    SHA1

    e57b64c0057f6f6ecf525359f8937dea53498c8c

    SHA256

    65c5e45002a8055cf9c1abb22bfe61dcfc85e1954b54bfd75e2b63f01cc6df35

    SHA512

    27de70271c077d69654718184ffd60eb12b9364c619e653d44bd7596a6f61893a45c1e39dd24a157df8644eb9ca0f5a04a3e8f6b7d400130e6b6b0cc11f56fe4

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_miss/mkare.json

    Filesize

    451KB

    MD5

    6f209f2df02693ab68392ec262bc2216

    SHA1

    e92dcc0df5a5dd3bd9d066f0ba4f9652f19bbc9d

    SHA256

    c175c4580a5319af8925cab92a82655358d9840c14de672e35227869a9b2f9a5

    SHA512

    d45aa79e8dc6b49d382d9428132e5d32455491440007c7e20eb5f7369c7517307693974f6ec4bb746a1577f5e89c742459ce71f9c78c1f06076a091500dee48c