Analysis

  • max time kernel
    148s
  • max time network
    154s
  • 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
    11-10-2024 22:09

General

  • Target

    fecf5e353ee27ea6d62f78088a61775a3b5914de37338570786ba74a29541b69.apk

  • Size

    2.3MB

  • MD5

    5bdf3a22c8e782f762d400574e83baa4

  • SHA1

    2e88222a03629452093d3826a4c191028fb594bf

  • SHA256

    fecf5e353ee27ea6d62f78088a61775a3b5914de37338570786ba74a29541b69

  • SHA512

    d80dc04003a903454268667e2a66b18e20e3508f4d8d70038c3dee9c3bae463945124e45d51163b38fdcadf8a43d7dd598e8cfc096ad5de666f828da52e28064

  • SSDEEP

    49152:PANBLpzsPCrPMeH2RIT8e8aoGKZJWwqqLkQswExn+qbBgefqf73ayygubp3Sj0/1:PALpzsPCwDTGxqgQswEZI2qfDCSjkHV

Malware Config

Extracted

Family

octo

C2

https://teknolojideyeniliklervesontrendler.xyz/YjdkMWRjNTllNzZi/

https://dogalyasamvetatilonerileriniz.xyz/YjdkMWRjNTllNzZi/

https://sanatkulturvesosyalyasantavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://gezginlerinyenikesifvedeneyimleri.xyz/YjdkMWRjNTllNzZi/

https://oyunvedijitaldunyayakesfet.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalbeslenme.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojiprojelerehberi.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatcilaryolculugu.xyz/YjdkMWRjNTllNzZi/

https://modavesanatdunyasindakiyenilikler.xyz/YjdkMWRjNTllNzZi/

https://egitimvesosyalgelisimklavuzu.xyz/YjdkMWRjNTllNzZi/

https://yogavesporkocluguprogramlari.xyz/YjdkMWRjNTllNzZi/

https://bilgisayarveoyunseverlertavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://fotografvegezisoylesileriplatformu.xyz/YjdkMWRjNTllNzZi/

https://yarisvedigitalgelisimprojeleri.xyz/YjdkMWRjNTllNzZi/

https://yenifikirlervegirisimcilikplatformu.xyz/YjdkMWRjNTllNzZi/

https://sosyalmedyayonetimivegirisim.xyz/YjdkMWRjNTllNzZi/

https://sanatvetasarimdunyasiyenilikler.xyz/YjdkMWRjNTllNzZi/

https://bilimvegirisimcilikrotasinda.xyz/YjdkMWRjNTllNzZi/

https://dogadoganlaricinyasamtavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://gencgirisimcilericevirimdunyasi.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://teknolojideyeniliklervesontrendler.xyz/YjdkMWRjNTllNzZi/

https://dogalyasamvetatilonerileriniz.xyz/YjdkMWRjNTllNzZi/

https://sanatkulturvesosyalyasantavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://gezginlerinyenikesifvedeneyimleri.xyz/YjdkMWRjNTllNzZi/

https://oyunvedijitaldunyayakesfet.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalbeslenme.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojiprojelerehberi.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatcilaryolculugu.xyz/YjdkMWRjNTllNzZi/

https://modavesanatdunyasindakiyenilikler.xyz/YjdkMWRjNTllNzZi/

https://egitimvesosyalgelisimklavuzu.xyz/YjdkMWRjNTllNzZi/

https://yogavesporkocluguprogramlari.xyz/YjdkMWRjNTllNzZi/

https://bilgisayarveoyunseverlertavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://fotografvegezisoylesileriplatformu.xyz/YjdkMWRjNTllNzZi/

https://yarisvedigitalgelisimprojeleri.xyz/YjdkMWRjNTllNzZi/

https://yenifikirlervegirisimcilikplatformu.xyz/YjdkMWRjNTllNzZi/

https://sosyalmedyayonetimivegirisim.xyz/YjdkMWRjNTllNzZi/

https://sanatvetasarimdunyasiyenilikler.xyz/YjdkMWRjNTllNzZi/

https://bilimvegirisimcilikrotasinda.xyz/YjdkMWRjNTllNzZi/

https://dogadoganlaricinyasamtavsiyeleri.xyz/YjdkMWRjNTllNzZi/

https://gencgirisimcilericevirimdunyasi.xyz/YjdkMWRjNTllNzZi/

AES_key

Signatures

  • Octo

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

  • 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.spider.case
    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:4215
    • /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.spider.case/app_ring/Uwdn.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.spider.case/app_ring/oat/x86/Uwdn.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4240

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.spider.case/app_ring/Uwdn.json

    Filesize

    153KB

    MD5

    c1b614a3333b85565d4b37c44016e4e0

    SHA1

    67908105b917841ed8814d2618835028314e45a0

    SHA256

    b0bf07016c2228ce0b54948f42d10ee10c2b79cb94c23610f6a0037edeefb744

    SHA512

    11353f60d28e3b5b985295963fd1c4109acbc7d88dc35561a57c78822795d1abbec344d4923965e5e0fd8f3c8db8b18707ba7b59afc6efbecb721b6c423a6cb7

  • /data/data/com.spider.case/app_ring/Uwdn.json

    Filesize

    153KB

    MD5

    747234ee8fce5eca1ce4bf486cc6e6f2

    SHA1

    8314ebee42584bb3b7ad0f03118cbf476098f31a

    SHA256

    5050458b528bb3c67d33cf382eb138d26759788f260cdd04ade549a165150aac

    SHA512

    c7e53c887806e3bbc0f09044bdc5dda98fecdac0148b46312664efddf9c8880c1ddd1b9cf253355d03dc2242221a098c612df8e6fc272f49aef1804125d8c339

  • /data/user/0/com.spider.case/app_ring/Uwdn.json

    Filesize

    451KB

    MD5

    d61d94ee74aab1c0f595c3b1910f8aea

    SHA1

    8244641e0852a122b21a49fb55ef628b9d049970

    SHA256

    73e418b8631ac8459d4dbd8cb84e2ce5298fd0dcdbdf4d9464a869c0a781252b

    SHA512

    68a27e2cb4d1579087fc496c3d0e40fd565fa9113c061a62169426b0d1cc2683ab788211f10a15fee7f946b7e1a00d0fd17fc6ad048df4e8a0037739d8785ee5

  • /data/user/0/com.spider.case/app_ring/Uwdn.json

    Filesize

    451KB

    MD5

    95158a6ce608170fef7b69c102b2bd03

    SHA1

    a388322b48ab4259fa7a28fcd56e1031bbc73015

    SHA256

    fa2b60cc0b4bc961b79a6028aca3f6bcfac3d0bda38a0cdff71b7acfacb913dd

    SHA512

    905fcb46811def295ea7f989cbd8fddd304d76f893652fb7aa208ba8d6cf60b58bc52f1674c58a7222b431fa06f7ff09f7765345cc4c18802ef8ec5b64bbc3ff