Analysis

  • max time kernel
    145s
  • max time network
    137s
  • 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
    16-12-2024 22:02

General

  • Target

    4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab.apk

  • Size

    2.4MB

  • MD5

    5704e9570977e534ce1154d7701a5e6c

  • SHA1

    beb12a88f18f321581a017dc61de1bb1ec25197e

  • SHA256

    4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab

  • SHA512

    88b5fd5b44940a6c1a927d27825be4487fbb77ef530e2ecf87197280cffd683a7b9f6a75edda9a86d39b8fbe624b7ae702faa52a9e43f79b7b5e57618717db9d

  • SSDEEP

    49152:p/jp7F/1M0676DzWEvbfaReRQMfDMTZY0dMaERROG7GIBQUqPI6+:pl00jD6buF+ZY0uaEqG7GI+hPI6+

Malware Config

Extracted

Family

octo

C2

https://kucukparkcity.shop/MWQxMmUxNmEyYmU4/

https://adonlinekeyferfad.com/MWQxMmUxNmEyYmU4/

https://fukiyegrnkaymak.com/MWQxMmUxNmEyYmU4/

https://elgringoformatch24242.com/MWQxMmUxNmEyYmU4/

https://cihancobkadckca.com/MWQxMmUxNmEyYmU4/

rc4.plain

Extracted

Family

octo

C2

https://kucukparkcity.shop/MWQxMmUxNmEyYmU4/

https://adonlinekeyferfad.com/MWQxMmUxNmEyYmU4/

https://fukiyegrnkaymak.com/MWQxMmUxNmEyYmU4/

https://elgringoformatch24242.com/MWQxMmUxNmEyYmU4/

https://cihancobkadckca.com/MWQxMmUxNmEyYmU4/

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 1 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.endwhenowq
    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:4279

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.endwhenowq/.qcom.endwhenowq

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.endwhenowq/cache/giccrzndm

    Filesize

    2.3MB

    MD5

    19ce352eadf230d5d80c423a064f85a5

    SHA1

    453937b5e6ebaa6ea9e81f256123adf12564cdb8

    SHA256

    92335e80b053e23f9bb48b9fa661b69daef7d46deaca0b64ce6119ed5f70c15c

    SHA512

    d8df28f0a0e5bff1467b68d177d4ecaf93a2f338c6a5ebaa13752ee58b270da0f8d5f7fbe851c363266f18ad42c6cf8aad9430c28a94b214d45a56a35eebfa32

  • /data/data/com.endwhenowq/cache/oat/giccrzndm.cur.prof

    Filesize

    533B

    MD5

    bf70db149b42eb126793e96106dd3967

    SHA1

    6e69f620b383cb72d51ee0cb0c711df06422a98b

    SHA256

    313affab75ef9faafdbf55d481fc6340aae0681802eb7c214e111b878fa67143

    SHA512

    f3a3eb1061b9b1dc58a5c4917304de0fc39bb6976d1f1197d6dd50887cbacb8d304f2cd68ff94e9ffa6feb3a91131f604a12b15077b8d71f89c6b5edccc68142

  • /data/data/com.endwhenowq/kl.txt

    Filesize

    63B

    MD5

    0cfe4f3131b95ce8375b857fecd6e7bd

    SHA1

    d9d1eff9c6df0f81fc065ff096773b929c5cb30b

    SHA256

    6bde733fd2ef8e459c7a51ff2a1e6d3271649790953feeee2f3c50db90e49a34

    SHA512

    512587a1944e91fb415ec2f1d9be04dce0262e6d1fbe47e1e7ecdfe93b627f4b6c428a93e523ac69a97d0798ecb99a925e21cba2c14fb80097e7cb96268862b0

  • /data/data/com.endwhenowq/kl.txt

    Filesize

    45B

    MD5

    654bfc13d1adeb9065690cf3964113d1

    SHA1

    404fbb37a24e7026a8029f8c66f1dd20463cd09e

    SHA256

    1a14c6ec0d3c1947db279613b79a600d93426a0e484a9915b6abcc25fbe2ecce

    SHA512

    a95ba002437b613f40a4bcba50904c0c5c544765179a5940640fb684088a73270fe0241281c286f0f20d0d8954347b12087c854c9b61d5fad5edff7afc493505

  • /data/data/com.endwhenowq/kl.txt

    Filesize

    63B

    MD5

    93a396d00dbc61a339bd62b286c73a67

    SHA1

    c33cf8d20631935f30a45c938c12d20ae67f48f5

    SHA256

    3bcdc79f7e14ecf44a44246c1adc50960dd89aa4822c6c52d7af00b3046b772e

    SHA512

    082cd658b3a5176ac97d0603d6c1542446505918e39acc304221b4d99c9d218c5e4f3d56c9b298e1299d009ec4989ea71f2f4abf83ff68f36f3525576c23b06d

  • /data/data/com.endwhenowq/kl.txt

    Filesize

    79B

    MD5

    4fe210cce7f692b6d938601d1e90caea

    SHA1

    ed327ad167da8fa436cbf39f13f024bb4d5127ee

    SHA256

    4930956eb15807c940b10587eceaa6be50a028bdae7313ee41c98a680a3f2e59

    SHA512

    363f3164fd757bb53d28e673471ef449becc6e54bc9af0cd7ef395becc9c3d435a8968ec1c0d44fc6312803e0694170199518c09a6ec1527d36b7aa2930e9421

  • /data/data/com.endwhenowq/kl.txt

    Filesize

    437B

    MD5

    13b5ab4501edb66b1e6093bf1d11929f

    SHA1

    86b7b38d0ab47f0e6b74e927a4398e25b257e863

    SHA256

    6091849c63d5f6c80861a18e15142e31b5eaf992effb64da1d4ea8cbf3f33ca2

    SHA512

    d0b4fb66880fb7c439d124a358d68259ca676ab262651516e97fbef7692add4c25ad548c9d3fce21acf2991d5b67a870a9bdd6024135e1435caa8e2638f7b2e6