Analysis

  • max time kernel
    40s
  • 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
    10-01-2025 22:01

General

  • Target

    e63ec7a95751f8e19b7bebb88cd4d4b99236a8df4a79162c66b8bf86a1b9e312.apk

  • Size

    4.5MB

  • MD5

    60dd34268abe84ab8cd2e5e5a028d34c

  • SHA1

    0b5e4d1dad9f388ee4f3a64db05cb3582c8827d0

  • SHA256

    e63ec7a95751f8e19b7bebb88cd4d4b99236a8df4a79162c66b8bf86a1b9e312

  • SHA512

    f65862847727eb8c687e2c23c27989d20dc45494cbf6c975f417b065527f2fe2298fbb707b72e17d06eb265640aa0bacab4c22bac09137bbe52c247e0da631c6

  • SSDEEP

    98304:mMdWRtbkrIk/Iu8g4X3RfQnOLITlIhubbuVQ7wiMMpBABv4AF5KCfasLZpGrVXup:ROzQ7lMEBAFJ/v6Xup

Malware Config

Extracted

Family

octo

C2

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/

rc4.plain

Extracted

Family

octo

C2

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    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

    jp.co.aeonbank.android.passbook

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
  • 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:4257
    • /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_wagon/xlPTofe.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/jp.neoscorp.android.valuewallet.sole/app_wagon/oat/x86/xlPTofe.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4282

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_wagon/xlPTofe.json

    Filesize

    153KB

    MD5

    b7c622168f52d3350c392d4fdbcc2ba4

    SHA1

    25ac30d81a0dec63b741b4592a9b97158e331d0f

    SHA256

    ad9e91518b40cf2c760a83e442b73ea4d49543f7f801daa29d36cbb5017a4477

    SHA512

    4c2eb5742ffadb6bc900b0b1d06ef17c667ccf895d721dced3367e80c4c79b83af2bfca3caef63ed9a518536a85e015f950fe46508cdaf69cba29b6ca6fbeb84

  • /data/data/jp.neoscorp.android.valuewallet.sole/app_wagon/xlPTofe.json

    Filesize

    153KB

    MD5

    42e311d8c145ff4f5be1621c02460c20

    SHA1

    f28510d54b3a9657f53a5974ca1c38b093e320bb

    SHA256

    31d2ca2b000fe60346a31a4b2bd1c3847ddd48f3004714c93f4d346fa6e9133b

    SHA512

    4d6c7734b34a4839b9988af9489caa409c0a1234ef30a9fa6630365f0cf1f2252607144ad2402cbfd2ab7e64b4eb9b55c4595bd3d902372104ce30182ea384f3

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    45B

    MD5

    afed85311c765bf36a6288b2d6b5040d

    SHA1

    d1c5e566a44da89688bbb88fd8f943598336cd59

    SHA256

    fbf05bc382848eb4cc7e16e2ec5d5665bcba6502870a5592cfe77a19edbfec6a

    SHA512

    424ec940bc0fc61235e0c2cbd2d2ddcae76a2b511c869fbbc9ef0f5cc2d6fe81d54fd06fc8084fd457e1dc023d8891fd78685fb573262093c833372d016ddcb7

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    423B

    MD5

    3f7574b777c4c467aca1d7d18a4ce3f6

    SHA1

    db2dab18f380205a8eace0d6d186499fba4ca2a4

    SHA256

    5b957d78fb4b2abf420c1ecdf93ee83aef17d0a0dbaca6cbaf5c8f1d21d41922

    SHA512

    1fb588badba26b72e71b473b40d8b86e58665c86a532ba72bbbda27ad2c1701376a15dda687aa187689ceb8dd51455e1ed9eb04294ec58430223303c90578948

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    230B

    MD5

    f4679d9e0efa83a1dd283055c0590149

    SHA1

    88dcacfe164ad450226d015daa0cde32c122e4d2

    SHA256

    29e9c9d1148e9fc1209f32879b9c4aa2bf0a1de97a19bd8534aa06d9876effa0

    SHA512

    e3e187f1a08ef68da8dd87ce404eb46e5678b408b769d23562bdfc8ba116bbe33953ffa1c34dee43e2ded316f6b596c0ff0a7bae6c62c4038d2135bb4634a32c

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    54B

    MD5

    bb66fc22a938f14598b8c82e66116844

    SHA1

    8a5a76b6293e46686afc6c43be2beee42b1cbcfe

    SHA256

    36ad222c9a6bb5130c9d8c93ac16e6a7a2221ebc1a453e46fde68254a9a091ef

    SHA512

    8a7031ff83a3b0f64df70f0a3eeca979eefa73f569eadb9c7b298166ccf32d3ef5a74404ca44b4358000b8519b52a25b07574e3d5d1125814e2ff86d12fdd33d

  • /data/data/jp.neoscorp.android.valuewallet.sole/kl.txt

    Filesize

    63B

    MD5

    0f0b55c5fdbd3a6d7dac304af5966f95

    SHA1

    89d062a62087029fad46ae5b19776efbd6311a52

    SHA256

    3ad00cadb8d27710b4bf2c9c6217e4a2e08d5dd0ceab516649aa49f3379d6c88

    SHA512

    ff1a70ac632c5fe819476fcaab1124722b4d97392c6e6c6087cfc9e41fa716d68cc28d0e30b72f63c5521d8ac4a3cf25468f386cf11aeabe52060f652907ebf0

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_wagon/xlPTofe.json

    Filesize

    450KB

    MD5

    be297a86a4fe11397ded2380a8b1f6b3

    SHA1

    2c498b868261034e38bd1690094a8d102bd8b8ee

    SHA256

    239eeb02d3cad87d51513982919e7f8f742595ed59914e4e4e784ef606f8ba9d

    SHA512

    014ca2401805250f2c181a36107d472cba5cf38ee9a9dc058aafa1938bc02d78ff1b577a3208e9e5bf9a5aa1a26825c1947b3b642cd2cda612a6832ba0edab5a

  • /data/user/0/jp.neoscorp.android.valuewallet.sole/app_wagon/xlPTofe.json

    Filesize

    450KB

    MD5

    2b1a579650b99b4bae11ba1bf6cacc74

    SHA1

    517703dcb8e0a4ddc73e7e1e32dabf9f6dc4bfa9

    SHA256

    e7d9dff9205346302f6f2dc2b328dcd711eeb013f1c32fa364b7cfe30af071e1

    SHA512

    2329400627195904240b65d1069e10bbd5b71544b4fe8e4f040021d12396853f1d7b0cb6dace00874dde5753138f6c0260b45f4bf404db1204a367765b2c123e