Analysis

  • max time kernel
    148s
  • max time network
    153s
  • 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
    15-11-2024 22:03

General

  • Target

    572cfc5a7385d9901ae219e447491c21d0197dfeeb701cc55aa455f21c39932b.apk

  • Size

    2.2MB

  • MD5

    e1911d40ace66b3037b078a24fdfaf38

  • SHA1

    0b1c7944b448109a26e61fc56e3351899f9bc308

  • SHA256

    572cfc5a7385d9901ae219e447491c21d0197dfeeb701cc55aa455f21c39932b

  • SHA512

    9e9f61d8af3877389aea5150e17851c62167a1ab35b461291e78d964bc48254e4e7f0a68b7bf1cb2ae9b5b5e78fed767ef1f8ee9690620132f7869a415eb5a12

  • SSDEEP

    49152:hqeCRMgikt37DJ8+3mCT5EeDd730zeBltPF9kF1CWSc+HwtyJw878:ZCRlt37DJ8+WC9LDxFyNKQ

Malware Config

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.denizbank.mobildeniz

    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 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

  • com.keep.street
    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:4335
    • /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.keep.street/app_domain/amSTHf.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.keep.street/app_domain/oat/x86/amSTHf.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4361

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.keep.street/.qcom.keep.street

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.keep.street/app_domain/amSTHf.json

    Filesize

    153KB

    MD5

    87d99fb69dd780a3a4855001294cb490

    SHA1

    8a189e78592f0368259df9a9741ca2298d5d83b3

    SHA256

    3009d5e3fcf2953f3f7129170ffe17bfb421a2400376ee02f497b5125713918d

    SHA512

    e3a507d9032988425ba9ccc71a91f9e5ba90f7551f3ffbdc582331dde0b034f68b7590761b6f0b49e2827bf368c2afef932f6f5c12a25b239e970089333df383

  • /data/data/com.keep.street/app_domain/amSTHf.json

    Filesize

    153KB

    MD5

    79ffeed56d20462fe59d8170108bd043

    SHA1

    9b7d8c8b0490820a9c45c27e1c25c33fad152669

    SHA256

    fdfb78e2d8752f4cd9e4208becacb505e7ba3285f84443c52292ffd1acceb801

    SHA512

    d1d5829544ad5d9220f9f38c081acbba066121d39c4b284042c04a8f1f6de0643d527af3ba1382065cb8239d46f7de8a8f39aef2cb69c8130bc5819163c1c8b7

  • /data/data/com.keep.street/kl.txt

    Filesize

    45B

    MD5

    3e513c3aedf0652011f541ac94346c55

    SHA1

    b2191b8b0b36af3d2990b91afbd95aa31dd4d160

    SHA256

    2cb763168136d4d23910fe7a114d488e85688bd204ba68e87f44bb7c91d46d98

    SHA512

    45ca460ca2059a53b68dfd09e19a0fb0e7341ac7368d23247b29d6be3a3f7f8e515f0679f84b0aac30d66be8dbdbd8492ef5962643a4599d9a7f0a2322ac63ae

  • /data/data/com.keep.street/kl.txt

    Filesize

    423B

    MD5

    c37ecf0b8d379abb528e2b62bfdc2851

    SHA1

    cf80500cfcb81b6a9b010928d36af68136d8c8b5

    SHA256

    fdecd8f6f12d4a3065eae3bcc55485705ef382bb7f4a33f898eca94a02e83428

    SHA512

    1c3bcc1e5679d2383b028199fd30723188fae49006cc9c3966a5d88e582e8f321cc217e1151fe5dc2bb005fd872d8c97b20778045e64801605e948b97817b6f0

  • /data/data/com.keep.street/kl.txt

    Filesize

    230B

    MD5

    fd8de26ecd4ead028c106cff8e6408aa

    SHA1

    9717592166325c38494c71be2dda1dc3db7226fd

    SHA256

    b504d674800679bce669f3205d0f38f5cd49c8b53985bff5dbad71bf919155cd

    SHA512

    29fa7aecc10fd5b4910b6768bef643de8808a2d3f6e47a58f6b05d5ebf22258ac2c42285613ddeb8e70385fc844229ccb2b7cc122eaab010f51233bccaa2b5c8

  • /data/data/com.keep.street/kl.txt

    Filesize

    54B

    MD5

    0ca3c765c5f7a35e447dbd201fe197f6

    SHA1

    10d9ac3d0a190d082d587d4d62bb7d2731e83fa6

    SHA256

    f3848e083d5526727d3ffa7b9cf4404dcd5b5ebe8d90cbae75b797ae43d33da4

    SHA512

    6759a2b705f4b7cb89eedd6fc2d4194ad2dd880a965f1644a11d27df681106cdcdac4ea891fdebc21fba8b09caeb88b8028c01bd016e5fedd4a3ad86896c97b6

  • /data/data/com.keep.street/kl.txt

    Filesize

    63B

    MD5

    3216b00a6dfca6e594fb1bccb0a8e181

    SHA1

    1a6f61e61f4f2752eb7711da684db4a07f8911c7

    SHA256

    89ff4f245915e7fff07c7d1832516178eb4968de1ad14dc2904bd9292a1bb7c0

    SHA512

    7cf9adefb8888a99ebf8613e08b4f98d6b9dfd3c71be995af564810c468efa9f1010883655d12ad164557a537389f71a2fccc766ff80d9e18ea2ed4b4807b2af

  • /data/user/0/com.keep.street/app_domain/amSTHf.json

    Filesize

    451KB

    MD5

    9e0229ce40d7f5e3269871b1a1a62def

    SHA1

    337f4a4738a0775f53016c41b8c8922ac6fe5f2b

    SHA256

    683f72129a5a5beb7888b7aabe20c1dac34e2735fc43d7b9f352dbe4c341399a

    SHA512

    692dad8ea11b31166fc3963ae39c2ebdc3546b9c7bdc6fb62663cd4f0bbdf61f275d04cd889ace0c8bfeab0124cea0689115da785864af3e73788d12e8fe6300

  • /data/user/0/com.keep.street/app_domain/amSTHf.json

    Filesize

    451KB

    MD5

    cbeef49f38f65a48e0859aefd0538045

    SHA1

    b927eba2ded9e80501c6a6b11548214682d27adb

    SHA256

    dac164935b6b7245faee90a39448af906cabea4c3a4d7d87e721c3cdc428dfaa

    SHA512

    b34ae42e775544600b1e6297af56cbcb2c36b94f63c7bf235784690c63c49ee0cff10612529f56ec3b27041283e9f9c4a19dcb2683377449de682edb58013cb3