Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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
    20-10-2024 22:03

General

  • Target

    cbe906019a25e94588713eaa53d9e975fc37c5c8b20f1cb19606c5599095613f.apk

  • Size

    561KB

  • MD5

    a4cae7d7f159d6f2e734ffec29bdf615

  • SHA1

    22a7cf1bc34658e83c69d4d7f1fb6c8e9cf53ba1

  • SHA256

    cbe906019a25e94588713eaa53d9e975fc37c5c8b20f1cb19606c5599095613f

  • SHA512

    9c60ded743ba3016293efa1d8f1b97dc325eb2dab38bbd2c8dad6d3436dda067486f0570ea39f2c2ef3ab83353a3b2cc3e4073c0d6f3b118bd832798298ee1c6

  • SSDEEP

    12288:drAcqMRQ07u16Gisr3bW95pJQOIATA+hiVRpu77zHJcYuIzUTnw:drAcqMX7u11LQ57QOpvhKperJciITnw

Malware Config

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

rc4.plain

Extracted

Family

octo

C2

https://yeyrekhospital.com/ZjUwYTMzYjliZDZk/

https://hamsiyunus342.com/ZjUwYTMzYjliZDZk/

https://mlbumlml2342r.com/ZjUwYTMzYjliZDZk/

https://cilginrtelfoncu3351.com/ZjUwYTMzYjliZDZk/

https://mlfkumal333.com/ZjUwYTMzYjliZDZk/

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 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.whomanyjgc
    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:4219

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.whomanyjgc/.qcom.whomanyjgc

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.whomanyjgc/cache/eeinvyzckwmp

    Filesize

    449KB

    MD5

    b0bbe35d9804c682a63437155ab779f4

    SHA1

    31e00674caf8319c31dc260f91d3c8a193ca35f8

    SHA256

    39c6ca8167d542b1e51127170123cd578cdbe6800d603f63a383c7d1f292a3b1

    SHA512

    7aae54786df08006d8f0263cbf7ad3c09b1eee7818ba3bfc585953ad9a6e214a4b6d4f05fa84bc4639bc2e74944146847218f47875a24f4be3774d24cead5e25

  • /data/data/com.whomanyjgc/cache/oat/eeinvyzckwmp.cur.prof

    Filesize

    464B

    MD5

    1364af398645c24de544bf572f8f5301

    SHA1

    1482a21abe0ba309265acf1c4eea9e9ae03e9043

    SHA256

    c60bc303908e5f87bddaee0f22f07b52dff851c26dd5951b7d9eb3ad44b4dd39

    SHA512

    a752bf1aa0832b56fa826fd0f9a8e984ff4c6130fcae8f26a17e47dd46627c9166919150e8bac7945aad9c09c4067272d4e877e560acf1621edf4715f8da772a

  • /data/data/com.whomanyjgc/kl.txt

    Filesize

    237B

    MD5

    c92934ee6963b0ce1beeac2228e0f419

    SHA1

    c620ce494d1276b266c687081b1df5b79099ee70

    SHA256

    785a70f89add1ff18ee45072cc284a81d31cecf89a43e81d56a3d7b080c0ed1e

    SHA512

    dd4a884f6982db91629504a28dca50e50dd1f7122754c4f21b40a8c4c7d8e969b48cee2095cb6a71b0454289fe5cdbdf1db942c4b3d97d9761d29be01f4d3a94

  • /data/data/com.whomanyjgc/kl.txt

    Filesize

    54B

    MD5

    5b3d00aa777f79a26339892d86554671

    SHA1

    8dd037b753e96b816c72f8f2e7605637348974a0

    SHA256

    fb29e22faa660e3a0c0955b3cebac3db3b7ea76fcd21f762286db8fbbe3b549e

    SHA512

    e65fe0e8d21a0a2bac81dbd4d8c1f3b2967511a60fb3ec035c6567a123d1f7fa2007e6e2e9ae6020fbe560026038c6d23734224f9b116ad372fbd8f75c1d9c27

  • /data/data/com.whomanyjgc/kl.txt

    Filesize

    63B

    MD5

    7cdb202e1c9b620d1a0c7beb2a3c746d

    SHA1

    da08446950dc5c7ea907ec8791cf14f5cc27b571

    SHA256

    9059f0b77ae37a33de01b0105a8daec982a5a41075d652748e6be9d9a6dee4ab

    SHA512

    c80daf51479b1de2bfa366cddf30d0e8221a1148d54195c7ad9dab9d8d06559c65bd2b34397ceb8594004e25d96c3b696819fb49c1a4dca759d4cebe8d325649

  • /data/data/com.whomanyjgc/kl.txt

    Filesize

    45B

    MD5

    2fdbf8d7185db8c198b5a9fca0fdbc13

    SHA1

    678ce89341fce74038f48154c7e91d0d00698929

    SHA256

    a5a939527d5518b9de697afd457631c66a744d56ac8a3b130dfc7c4c5110f6db

    SHA512

    eee947c997628df418c0e9bd750c658e067624552d59fa5dd211d0109e3c33aef1bf56c247eab669338f82f3ff922c82f92e8e39c1bbe3812a230630e5e6c41c

  • /data/data/com.whomanyjgc/kl.txt

    Filesize

    437B

    MD5

    e50b2b66ebf8d85a60155d7831b887bf

    SHA1

    1af6e7fe1559727b4e783a652d4381c54f5fcecb

    SHA256

    f2915c2e89a92d9773f02ad0137bbdabfab6a26817249bfd74ed3a1678b1aff7

    SHA512

    53f59dde9dcfebccb7c8a61680026effa48f2141367746a672eb14c69324b984d88a0c8b181c591704297b2eb6a164e951027eedb4dc46acf92d06a341a9ef3e