Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    17-11-2024 22:08

General

  • Target

    028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113.apk

  • Size

    605KB

  • MD5

    844e1a7088f531d429f244032cca79eb

  • SHA1

    435c71c133b5e161c701c874a7fe981fef0b753f

  • SHA256

    028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113

  • SHA512

    590fcce88c91cda765b80b29264de7c760a7b24f15f9b4037616c3f6753b716c60e3a5a0ffc86eff972068171e60b741ad6d49c293eeeb39f9063bd797fd82d4

  • SSDEEP

    12288:mlA+SE2uziR2FPwmfr7my8fvRcLqqejcakBbnpn6bCIvXhbqKMUs4hDLrMhdxty:mlA+SEtziR2FTfHmy8fe+qejBk5p6bCo

Malware Config

Extracted

Family

octo

C2

https://34b6413595033c23.biz/YmZiMzU0OTU5NGIz/

https://34b6413595033c23.xyz/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.biz/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.xyz/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://at.spardat.bcrmobile/YmZiMzU0OTU5NGIz/

https://com.google.android.apps.messaging/YmZiMzU0OTU5NGIz/

https://com.samsung.android.messaging/YmZiMzU0OTU5NGIz/

https://at.spardat.netbanking/YmZiMzU0OTU5NGIz/

https://com.bankaustria.android.olb/YmZiMzU0OTU5NGIz/

https://com.bmo.mobile/YmZiMzU0OTU5NGIz/

https://com.cibc.android.mobi/YmZiMzU0OTU5NGIz/

https://com.rbc.mobile.android/YmZiMzU0OTU5NGIz/

https://com.scotiabank.mobile/YmZiMzU0OTU5NGIz/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.google.android.apps.messaging

    com.samsung.android.messaging

    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

DES_key
AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo family
  • Octo payload 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
  • 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
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.enoughnumbergbrr
    1⤵
    • 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.
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4745

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.enoughnumbergbrr/.qcom.enoughnumbergbrr

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.enoughnumbergbrr/cache/classes.dex

    Filesize

    447KB

    MD5

    6cd0261692704e68c5d1e9f3399afcdd

    SHA1

    e56a48a839cc9a1828667b237e2183a8053ec99f

    SHA256

    6c6c6a5e1a6c028e64ca4d5b15fbd33cce490cebe4bd0a1cf70f7978c7d85c11

    SHA512

    d6cdc1a317138df030f91103614fbdda73edf8804cfdf46896a82ef23679e7ffd222156941b6c3c6c5b96349783e69e4312416ed1545866291368ce205443159

  • /data/data/com.enoughnumbergbrr/code_cache/secondary-dexes/1731881374105_classes.dex

    Filesize

    1.1MB

    MD5

    4c78a54b925d3eb24deb8221dad06426

    SHA1

    dc2c3283777c64828406ba02c23a28964a5e2985

    SHA256

    37c01970ed67e71d4271c408e2c3081f59c95de9c19cde1174f382c7ca1b112e

    SHA512

    8ce31c6acaf40cfc77e02a8bc399ddc542d25d2be17f6cc8dd3ade92399db8d543cfc412b2efaa09ab421e78a2d5c726aba5d7e086cedcfcf58a2df66408a13a

  • /data/data/com.enoughnumbergbrr/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat

    Filesize

    8B

    MD5

    4aa0eb88866b4f85c6ad24eb2a7195df

    SHA1

    71767e7f22dae55aee260deed4b59c705e714fb9

    SHA256

    4f5c09e355d458c898a0e628ac9fc542796b8f4ff15d1e6e352f64948d70a05e

    SHA512

    fc5ccf9f09114dd5de0236b1be591cef5949fc49ae76d2c62237e58cfdfac37daee1d7ca0b847e6bdeef97deb23a3e37ca883f3c47fc9674007e3c9c51aefda1

  • /data/data/com.enoughnumbergbrr/kl.txt

    Filesize

    235B

    MD5

    eb0dc43773b3bb47d18e2cffe085ef45

    SHA1

    8ee66c49fe59cdb15b101b748bc7e9acd85d2a86

    SHA256

    8ae3f93bbc61e957e57ff8208fcbf2413d0e29fcae82b21bd7d0bc5b76e9a6d2

    SHA512

    2962dbb29cf260432565a419b2d330411b45927d52bc93c45b032a7e69ddf721cb44452e9bedecad86550707c6db1b40b4dc7ce6b639321118215b629ff924c8

  • /data/data/com.enoughnumbergbrr/kl.txt

    Filesize

    54B

    MD5

    fd76b328062ca02c7a0c220c9f123548

    SHA1

    6b111fbc58795ebeceae89f3c89717eb5fb3a705

    SHA256

    daa01b8a219d43656ab5ff7dbe43271032b63e255d203bbab78379f7545a9790

    SHA512

    7ed77b818dafa226aaf52a44b6c1e9fa5b91434dc95f27d83b4dd0fc5672fdf2666f7a9a23976a5fe9b305d5331ef4d34616925eec891717d62288e7e139aae6

  • /data/data/com.enoughnumbergbrr/kl.txt

    Filesize

    63B

    MD5

    bb2d358e05c8846358150b410ecfd63a

    SHA1

    3f7147225a30abdee73dd9acc4f89e00fdd71553

    SHA256

    e4588b134c8a6ffd74fd17be05082be15ddb64485fead8b5a39cfb8d1402b04c

    SHA512

    f1862cb9c671076e072845098bd57f427ae149bb2a349263a6e420871840b00976825b821784311bf19653a323dd0ad7bed3cfb5cfe3ba3aae69ff292a8cd4a2

  • /data/data/com.enoughnumbergbrr/kl.txt

    Filesize

    45B

    MD5

    b8e88058e2eb945fac1f063361f13316

    SHA1

    505af71610bedd4aeba6f0a4e99c6676b3c96dac

    SHA256

    d7c072509194e0659daccff7d5bce7db5464b050c2bf2c24347069a9ea80a702

    SHA512

    2461ff01b2d2bb3e7256173e91717b6b2e7292b6563552c4471a719085237024cc769f19b1e67def90d35d958e3bd2377bc446246c5e75c2dc450e77cd4da913

  • /data/data/com.enoughnumbergbrr/kl.txt

    Filesize

    476B

    MD5

    870cf1ca48db9d90dea54b4c12a07e04

    SHA1

    176eb02fc6da5422cfde6c3746552d894f827621

    SHA256

    9b7f08babcfe2f62d9a9a4b447095ee03cc0b4907731c74ef68b16a1a65eddee

    SHA512

    c09b151c9d5dfd3541d3353dea95e28c270f293885b09efc2a277f02bf5c4f09dc5d20f11ca5e00054af2ed110194c1ab55fb407e185331f97120f43f0872d5c

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    c1d06e670f0b410189cf5eea0f56d97a

    SHA1

    93982334cebc706315bd95c0387e14804e383e04

    SHA256

    14b3c80688e65f0ecdc9954a15fe015cc744ba94150f8d00e6db4f42027f15c8

    SHA512

    c49784b324c867ffb0be05522e412c09bc39c01dd42f7e52bb5577a09a6503669cc79bf5c371cf9fb8be43f688eaddada90d79ad4e5153809ab9d63123a8ecbd

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb-wal

    Filesize

    169KB

    MD5

    99bbc7b801c3389f3aac9e3d56d2c602

    SHA1

    fbf802dc4be3a826ad0a3322fdf712a76acc52c9

    SHA256

    538377c5b4ba05b98e4bb2e5cefa181cc0f3d5cab279eaeeb245f8ccf25527a9

    SHA512

    fee814da1625b823478a0f844c61d560b774be26535e96c06abdf3702e02f7b69f7be997ee440f7c014a310e9d1fa1be8f0956e20395bc26cb72ea36c74a0bc0

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    3db5c1522c212bd9f61983687a49272e

    SHA1

    dcc1f7ec8705dacbe1778131e52da1b0d5748638

    SHA256

    ee188a7b16740be82a902943b67dabbbef3b755c725716ee76fef705a12bff8f

    SHA512

    c6bf29d00c7d82b7c1179a26bf0edbaca696ef53e89a1da72cc79b06a99974f3ca4a691990ca9a259e3d9074e8376dbd5c498aaa740204babae4341817b84961

  • /data/data/com.enoughnumbergbrr/no_backup/androidx.work.workdb-wal

    Filesize

    116KB

    MD5

    58baac9ff809c58de95dc0f7597173a2

    SHA1

    595eab82b17b7cbd5fb237744655f4fc1c915619

    SHA256

    66cd2aad15f3a1ef67992cf7ebf36a9b1534b06c2f62673b4059e7644e1b5703

    SHA512

    e2b16a17db39da2d8710663945660955d3cafacfe1a00cc1b602a9a6fd4078788dcfb8bd11d4f67917b223bc9600cb7b3afbb1be93fb10940c94d092b0ed9fcf

  • /data/misc/profiles/cur/0/com.enoughnumbergbrr/primary.prof

    Filesize

    112B

    MD5

    13b5598a52096d695818849c5cfec363

    SHA1

    778152a877723b09293ec12e39bb637c3394f03a

    SHA256

    18137ea04b76cb8a8135ad69e5f310c1811d620c0ea2b3a6712af1f6000372e2

    SHA512

    74945f333c2ab899ec4f2c07a4f97e1c496356a2834f33a816a54cf6ab91be470e90893e4a51f54366a3bcc8dd41f61d60caf7886f8d71f36b2578ae658f986c

  • /data/misc/profiles/cur/0/com.enoughnumbergbrr/primary.prof

    Filesize

    25B

    MD5

    b9d9e0f8902d129e1aeebff0ae7b725b

    SHA1

    cb0d2b4c9dd60a5c1fc6261fb581bcd3416fe781

    SHA256

    25a822139d06016af8be1296c0242b60e35074f94c713e03323636be1162ce91

    SHA512

    f158a9dc753e0cb41f71a98714ff02198c576bacdd792a6153fdaf6f9a7b52d8cfb6d09099a269d0c1b0d31e2ea5a307ea1db85115bdc6797887a6de36d597f6