Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    28/09/2024, 22:00

General

  • Target

    dd7076c257d52a5829cd49b668c60f915443b7d2f7fb052bbc763056be8a96db.apk

  • Size

    1.9MB

  • MD5

    2d039155008d3f1cc03b87c86f974f27

  • SHA1

    deb9372a56c46c98ba21143cca3e2b55f1107708

  • SHA256

    dd7076c257d52a5829cd49b668c60f915443b7d2f7fb052bbc763056be8a96db

  • SHA512

    19844acc8902965cf03d8aa8cc7550313091b7b3ebc7a2810492c9c9f1a153f21e847e57958e43ef789e17a692fd338f062d6aebf9f914e3d494a5daf51d29a4

  • SSDEEP

    49152:oYIivgOq/v9/R3fckRSN8LdswfQewG60TLzyec2/RFJiCX0l+y4dx:tIKgOqn9/R0wSN8Ldsws0HZ/RF7X0lpu

Malware Config

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://dijitaldunyayenifikirlervegirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojininileriyeniliklerrehberi.xyz/YjdkMWRjNTllNzZi/

https://sanatvedogaltasarimlarincografyasi.xyz/YjdkMWRjNTllNzZi/

https://kulturvesanatprojelerindogalteknikler.xyz/YjdkMWRjNTllNzZi/

https://fotografvesanatgozlemlerinesinlen.xyz/YjdkMWRjNTllNzZi/

https://yemektariflerivedogalurunlerkulubu.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarvetavsiyeler.xyz/YjdkMWRjNTllNzZi/

https://sporseverlericinyeniharaketlerrehberi.xyz/YjdkMWRjNTllNzZi/

https://bilimveteknolojionerileridunyasi.xyz/YjdkMWRjNTllNzZi/

https://egitimvegirisimcilikdunyasindan.xyz/YjdkMWRjNTllNzZi/

https://sanatveguncelprojelerplani.xyz/YjdkMWRjNTllNzZi/

https://dijitaloyunvegirisimcilikakademisi.xyz/YjdkMWRjNTllNzZi/

https://dogalhayatvetatilrehberiniz.xyz/YjdkMWRjNTllNzZi/

https://kisiselgelisimvesosyalmedyayonetimi.xyz/YjdkMWRjNTllNzZi/

https://yasamvedogalyontemlerklavuzu.xyz/YjdkMWRjNTllNzZi/

https://kitapvedijitalokumakulubu.xyz/YjdkMWRjNTllNzZi/

https://sinemavetelevizyonprojelerigozlemi.xyz/YjdkMWRjNTllNzZi/

https://oyunvegencgirisimcilergelisim.xyz/YjdkMWRjNTllNzZi/

https://fotografvegundelikgozlemplatformu.xyz/YjdkMWRjNTllNzZi/

https://yeniseyahatvedogalgeziler.xyz/YjdkMWRjNTllNzZi/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.denizbank.mobildeniz

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

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
  • 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.genuine.valley
    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:4263
    • /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.genuine.valley/app_usage/xHjGI.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.genuine.valley/app_usage/oat/x86/xHjGI.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4288

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.genuine.valley/.qcom.genuine.valley

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.genuine.valley/app_usage/xHjGI.json

    Filesize

    153KB

    MD5

    6ed3240926a885efb57aceebf7ac4b1b

    SHA1

    403eeba1f09d82e3a01dd2db8f6d7aaca299dc59

    SHA256

    1847b561fa3d1e4675ce41619d04eb244a7d650d81c5f015633130a8d08c7f17

    SHA512

    4aecacfa938eca19c844c72de94fff45cbf803c026b58a1f87b2a798bbc9ba30370d93c8543562b3536f2df118a8a269b6c1a11c24b407404c66376b2a93dc92

  • /data/data/com.genuine.valley/app_usage/xHjGI.json

    Filesize

    153KB

    MD5

    c690867172c68e849fe1fe18e4c268ca

    SHA1

    6b4ec7bfc07e20382bb328776577feff432dc287

    SHA256

    cf9628d27e04b69d238f2eaffbc376aa0b205880755223511b9662856a0210be

    SHA512

    16adad87d22bc63622953f3c67c64f31140e1e2c466f5d8f724a6d75ec1ddd9fbb4476c8f20ae24cc9bbbd853e3c8af0a30b65ee696f979fbbf602fac197fb64

  • /data/data/com.genuine.valley/kl.txt

    Filesize

    63B

    MD5

    f473305b3ffb63b9f0990207eacf1c98

    SHA1

    cdb25825507271d6ae8e03c954e7b9c2ba28b083

    SHA256

    1451a34b496ee500c13fa5bcb242481c64ae06f25a691bca3e779591032def03

    SHA512

    2d9f71ff6e390d542efd20932f05b08afb24261ffd26db2fb15205cde30a25c61711ff86f22d14e3ca680190844a813f5c324236364eeb76525f51789d209442

  • /data/data/com.genuine.valley/kl.txt

    Filesize

    423B

    MD5

    20e513ab7b6ca5e7bd74ae5e026b31dc

    SHA1

    1e9902842748e7c42ae8e104edadca3aefdaa991

    SHA256

    83233c3d4886cc0d985573b41ae633aca21703ff1429c26711d46d1f769e7c79

    SHA512

    516fdfff695402bb7b0cace9319b1d3c590cf0df1939baf38afed3b6ff836a23b8fa4f18ad29fdc5273f5525f774497e43c04b853f14acdc3410d995e1e01431

  • /data/data/com.genuine.valley/kl.txt

    Filesize

    230B

    MD5

    8354bfa8b5992b493550acb33523ef23

    SHA1

    b5a25bab4eaceb2c51753b0cae0b15e9f74d739b

    SHA256

    1003a07e11564a093c72939d6d9f3069d0f7494f59e3d9fc17ba5cfceeeda197

    SHA512

    cd5aaf37db1febf0ff3622d189c683b04886218aa0fe5b1cafe49fa62a4f9bd18b82267403b92d6b2942e23efd5839567a8ad7072aae0225410f8d96a6070ad4

  • /data/data/com.genuine.valley/kl.txt

    Filesize

    54B

    MD5

    3d9b5153ee5a4df2be42c191ecc5c629

    SHA1

    bf99a96d352c5ab20777b2e5f086d56d11adddb1

    SHA256

    095e129282f1b20ce2b89ca56174ea6a7d6ec3576b416db173d08e83b305c378

    SHA512

    fe98b6a39f0ff904941cd1febef8a7566d5fd02ee20d0615231a498aa763bdafd3cf841615cdec2bbc8907cc3c76233e3ae58f9f40defb1335a580f71be36369

  • /data/data/com.genuine.valley/kl.txt

    Filesize

    68B

    MD5

    b561d77f535d98e928a664c40502aa6e

    SHA1

    8b1e6d50af1c4065d17b4c7f28fb27762a92856c

    SHA256

    eb794a7de604502c11c1f2a229bd7579020587f6cdaf13e6e82adec720b72b90

    SHA512

    cc926501120f9e70f36f72c9cbcaa920b3bcfa597c4e600f81a875658a4fcfe6fd4e95381b760950669054747c73661a317b05a02a3ebc96d406d52ad7531620

  • /data/user/0/com.genuine.valley/app_usage/xHjGI.json

    Filesize

    451KB

    MD5

    a355f18134b2867cf70f3bbfd0b3c22f

    SHA1

    ae1f166b2e8230ecb29ec924a235fc3e67911120

    SHA256

    5038953048352e52b1a6bee6c70e3ade8e017469df9f9745355450e76819c2f5

    SHA512

    59f054dc5b01e3e3cf756a4dd24ff64f7d0336ee959be81c08d60dd928226cce21328ced6bab2b10d2b058025ec1d205c0664914ce36e571d9b92f692129ef65

  • /data/user/0/com.genuine.valley/app_usage/xHjGI.json

    Filesize

    451KB

    MD5

    0c9646ec8613b7f4d1d4359bfd116539

    SHA1

    00db12ea3cbe3a4d41e87885e12575be214a1d85

    SHA256

    93d4d41117541e63dccb0314b00085383e618d83e0d2e0687b376e24271f9e47

    SHA512

    895b5ae1823c6c66a8efede93475cc3af6c292253ef8c3126c0a93517e2a0f0f26e06235151382d5532dd2598de6a3d9d8265ec4f08e1f7ec1bff44e57ff91fa