Analysis

  • max time kernel
    142s
  • max time network
    147s
  • 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
    05-10-2024 22:03

General

  • Target

    11508e50e3c30233527578790a6afdb0c451bc7f09aec448d73b9110a717e7f1.apk

  • Size

    1.5MB

  • MD5

    ab55c047071ccd6374e019201c62524e

  • SHA1

    12a068c4f5306d99fc715cf3db7d9fa6cfb586f1

  • SHA256

    11508e50e3c30233527578790a6afdb0c451bc7f09aec448d73b9110a717e7f1

  • SHA512

    ba9d8e00c5eb5c74bf92885ad46423eb55fd9f752f616852637fee01d08266251fac771a761ae702f0a4a401ff4400318c7a5cafdee2e28fb0fc3644b560f71f

  • SSDEEP

    24576:jgdxPLgv9BoKqMPZjJD/1MXSyxFiJLlAEhCgm6ra9eKLmPk9Kdvg8zmrDNLiY/u0:jgdxPLgVBoKqeR2yLWWQeKLZ9YY8CrD3

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/

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.piece.struggle
    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:4248
    • /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.piece.struggle/app_float/BXLq.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.piece.struggle/app_float/oat/x86/BXLq.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4275

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.piece.struggle/.qcom.piece.struggle

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.piece.struggle/app_float/BXLq.json

    Filesize

    153KB

    MD5

    8f0c41cb69ff051f2fa8322643d79727

    SHA1

    fc4a9611c241c45ee607d42d7f26ea655af8ad56

    SHA256

    a754b74b9da44e47574701e318d370a4ef077ad27b032d92403ad87a67026c88

    SHA512

    812bdb5e20c0724869e91272f94af018055f3cbe81b755a65bc70bfde6c65d031b1c80c6f9b0ca9a6c3592a9c7cc7d5b7abf90e896fc2700cd899471e8a3f40f

  • /data/data/com.piece.struggle/app_float/BXLq.json

    Filesize

    153KB

    MD5

    4884fbf9dfb33ec7a6698c8c702b3e3d

    SHA1

    8f52eaf3a4e8bf4117212a66ddcb85655183f382

    SHA256

    868b730cb13c343ed369b1e7c767c7f1ac4428853b2191670f5b1d2ef2ba123c

    SHA512

    39fcb93799c98ed0026da869a6bcd066f3ae4134adb7a0e6f81a5b877d9ec307826f58a13951753463fa07ec042001787fa6d7c803c3d279c7518380f7fbb7bc

  • /data/data/com.piece.struggle/kl.txt

    Filesize

    63B

    MD5

    fe2ee6adc1d1de0eb9284d44d9942c88

    SHA1

    a75643317e079619002240008f990678a13787b6

    SHA256

    6c7b9ae6b377bf0c98e17398cfa209845b7060b32a6706900fadefb4d58d1f0e

    SHA512

    1503623fc86d5fc63186fdce288a5af4dad424937ef7bc860f267932abe5ba6f8c7b67c85ebaef470e4974844fd17b952c794db191fccd91e5af3c3c8c1c79f4

  • /data/data/com.piece.struggle/kl.txt

    Filesize

    423B

    MD5

    81c1814c417945d579cb0df0a74bc549

    SHA1

    d90910575737bef90626af2c077d74371b978e15

    SHA256

    d3eec8be85fa5730b631cd9e2da3a6bfb779e11b7ce6509bc507d6ed51d1bfbf

    SHA512

    30ce83208be87cdacbee9b8da5c228eb05c8a4c10e3e4e145d43bbd01fb3f1184cca628bd06099b6a9162ec181f87bdb844b1b771a5a8b2d50d5ed72fced3679

  • /data/data/com.piece.struggle/kl.txt

    Filesize

    230B

    MD5

    1d9f33f5c1fb9caa685bcac838cdae07

    SHA1

    115c9c288aed841763682c28dcf606198c23981e

    SHA256

    828fa172d71d6e71ddadb55b04e1c4f266d454899495eeaebf53b8b1c93a48c6

    SHA512

    15e7bf16f3397b1926783decc7f5942c2bec61480bd6a80c6228707d9647912b7081f3aa4283b5bf7218164cd676f79bab3a076cfbb950bb53b70d0d59922e11

  • /data/data/com.piece.struggle/kl.txt

    Filesize

    54B

    MD5

    dc002ddb4709c0179ed20d455a70c1f5

    SHA1

    050ae4e2a56da15cecb2859641654de93707adce

    SHA256

    37e9672e085034b9162dafb236dbca394caba83466bd97e50408b935c36c3b2f

    SHA512

    67fee0bb68265346c53ed09d96965e9345182af92ac6e93ab5c162d9118b0ac4e2e47ae8ca74099c438f49d4b69b0d2e44c2aa8202fa6b07a271809d49640ea4

  • /data/data/com.piece.struggle/kl.txt

    Filesize

    68B

    MD5

    5cbab03fc5eaaf07f3ba704f852145f2

    SHA1

    e78d489625b22795623db6cdc2a297241b944e36

    SHA256

    78e262014166ef612c5c3c18124facfac019bff0a8b4f610be104d82a1ea7f80

    SHA512

    b8d4f6e3e00949c58bbae9076e2d4e4dfb7dd6290b82eab761280d88feef0f0ea52b144f05951aeb5125d7335b5d80ec24e01d506319f4ddf008ed7bb9e426d8

  • /data/user/0/com.piece.struggle/app_float/BXLq.json

    Filesize

    451KB

    MD5

    95822d2bb2aff2e73d5868c9dd3c2450

    SHA1

    c77b76711280ddfe776f2164480cfdd1969843a2

    SHA256

    5dbec3e7c2472ba2e32964b7d8096735b7eb941328a21ff851440c2cb8137878

    SHA512

    bab7d60db72baf2db70226734d291d6c58d44c91af229dedc2859dcfba432eecbfe61bb6724fd7f41c135a3e7b1c7c36d0c821bbc23a33a31716bddd3d268f1c

  • /data/user/0/com.piece.struggle/app_float/BXLq.json

    Filesize

    451KB

    MD5

    437d3abf7a83fd6a8713e927ffd29037

    SHA1

    6d5b4aed94173de3966fff258f8fafe3f259a9b4

    SHA256

    bfcdd04c4b7ad2ea24cb3942f1b60bf54fb29976158cd98acdd86ee04a78676f

    SHA512

    dfb5cc9334a45f80e570df16a2da5bdae5a30fda2102b4284b52497963e7922c0adb22c316996ee19c5589d9cbcb6c64a78ad8006118f01b151f4833ccc4ca7c