Analysis

  • max time kernel
    149s
  • max time network
    164s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    29-12-2024 22:02

General

  • Target

    7b7d3bf5ac910556326def9ff907df7fbe5429f8a2257dee03a351f393c1b7e3.apk

  • Size

    1.7MB

  • MD5

    fd9a4e91c5be0c46849080780d9bfd13

  • SHA1

    9b29e9dbdd25f52bdd05df64027bbfa41832bdbf

  • SHA256

    7b7d3bf5ac910556326def9ff907df7fbe5429f8a2257dee03a351f393c1b7e3

  • SHA512

    f0ef46cfb7495c3bd71719984c321b2aac1214276af17fd9e19b1b69a6fc6f71ca80a37687462ddaab063bed2deb6db93b8636b1a87375d5cb9aba60d0ec2806

  • SSDEEP

    49152:ESbEk4C5q3zDd+DMSEJrSqiVM4HIbO3w2LLNCaF5:ESbEXkqungRGNb5

Malware Config

Extracted

Family

octo

C2

https://sariyisevenlerinhikayesi.xyz/YzNlNTRkYjIzODRi/

https://sevgininsaridoslari.xyz/YzNlNTRkYjIzODRi/

https://sariyinkalbeetkisi.xyz/YzNlNTRkYjIzODRi/

https://mutluluksarirenklerde.xyz/YzNlNTRkYjIzODRi/

https://sarihayatveduygular.xyz/YzNlNTRkYjIzODRi/

https://sarininetkileyicigucu.xyz/YzNlNTRkYjIzODRi/

https://saridostluksarkilari.xyz/YzNlNTRkYjIzODRi/

https://hayatisaridenizinde.xyz/YzNlNTRkYjIzODRi/

https://saritutkunuinsanlar.xyz/YzNlNTRkYjIzODRi/

https://sarisevgininkuvveti.xyz/YzNlNTRkYjIzODRi/

https://saridunyaanlamlari.xyz/YzNlNTRkYjIzODRi/

https://sarisevgiileyenilik.xyz/YzNlNTRkYjIzODRi/

https://renklisarihikayeler.xyz/YzNlNTRkYjIzODRi/

https://sarigunlerinkesfi.xyz/YzNlNTRkYjIzODRi/

https://sarisessizlikvebaris.xyz/YzNlNTRkYjIzODRi/

https://hayatsarisemalari.xyz/YzNlNTRkYjIzODRi/

https://saridostluksohbetleri.xyz/YzNlNTRkYjIzODRi/

https://sarisevincindunyasi.xyz/YzNlNTRkYjIzODRi/

https://sarisanatvenotalar.xyz/YzNlNTRkYjIzODRi/

https://sariruyalarnincizimi.xyz/YzNlNTRkYjIzODRi/

rc4.plain

Extracted

Family

octo

C2

https://sariyisevenlerinhikayesi.xyz/YzNlNTRkYjIzODRi/

https://sevgininsaridoslari.xyz/YzNlNTRkYjIzODRi/

https://sariyinkalbeetkisi.xyz/YzNlNTRkYjIzODRi/

https://mutluluksarirenklerde.xyz/YzNlNTRkYjIzODRi/

https://sarihayatveduygular.xyz/YzNlNTRkYjIzODRi/

https://sarininetkileyicigucu.xyz/YzNlNTRkYjIzODRi/

https://saridostluksarkilari.xyz/YzNlNTRkYjIzODRi/

https://hayatisaridenizinde.xyz/YzNlNTRkYjIzODRi/

https://saritutkunuinsanlar.xyz/YzNlNTRkYjIzODRi/

https://sarisevgininkuvveti.xyz/YzNlNTRkYjIzODRi/

https://saridunyaanlamlari.xyz/YzNlNTRkYjIzODRi/

https://sarisevgiileyenilik.xyz/YzNlNTRkYjIzODRi/

https://renklisarihikayeler.xyz/YzNlNTRkYjIzODRi/

https://sarigunlerinkesfi.xyz/YzNlNTRkYjIzODRi/

https://sarisessizlikvebaris.xyz/YzNlNTRkYjIzODRi/

https://hayatsarisemalari.xyz/YzNlNTRkYjIzODRi/

https://saridostluksohbetleri.xyz/YzNlNTRkYjIzODRi/

https://sarisevincindunyasi.xyz/YzNlNTRkYjIzODRi/

https://sarisanatvenotalar.xyz/YzNlNTRkYjIzODRi/

https://sariruyalarnincizimi.xyz/YzNlNTRkYjIzODRi/

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
  • Loads dropped Dex/Jar 1 TTPs 1 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
  • 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.chicken.remove
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5164

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.chicken.remove/.qcom.chicken.remove

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.chicken.remove/app_meadow/MJcYdf.json

    Filesize

    153KB

    MD5

    284bcdf5e765be8ca711a2793a601f56

    SHA1

    be2d79a4c65675b1c86eba03e94fffb5f7be1404

    SHA256

    86029769bfa2ce392db83c118bd97f946ffd477cf2c74fe03aba559366592ca3

    SHA512

    2e13188f1f9ccd32bf8ee92a6e82340c67fbd1ce69b5cc6ab59172faf736990080480ceb0478bc4251ddd190eb371fe1ed63578e270a54e2220c11bf3cbdab1f

  • /data/data/com.chicken.remove/app_meadow/MJcYdf.json

    Filesize

    153KB

    MD5

    dfcc2842ccbaa7b2d531b2b0355b6d26

    SHA1

    b0db9a6519c9697795d25e8a645d4068645f8dc6

    SHA256

    2b276a66a3198bfe27ed1e81833a4e06705299c5c2e9e38e6c7e1ad13c448138

    SHA512

    8f855074d0a1891b899fcbb48c3a39da0bcfae072eddf77dda9577096c9af72d5ffeea5e58578b5fc720f0a5dbf66b9de01b0e41936ca7667e0b2eed5b25fcc3

  • /data/data/com.chicken.remove/kl.txt

    Filesize

    230B

    MD5

    82b0403b8517d0c608b6f0279e2c270e

    SHA1

    e856a47b6e61c477b25b1704d5404e8cdcd8681d

    SHA256

    5e32a884be5e63de5c0493438f0bb37b29c1578cd57b184d2abbc6551eb6ef07

    SHA512

    368227ec81209743bd4fe04154ef8f3f3cecddf9a32f918a7ce325d0d64b3aeef78a0c50275af36b4c06580752c4cf7e4ad9832a0c42f158dd5f726943d64671

  • /data/data/com.chicken.remove/kl.txt

    Filesize

    54B

    MD5

    689940ceed5e140a53d1f17be25fd8b0

    SHA1

    67c528f7433f7d15378821534fc76092b7d829a5

    SHA256

    9e3c2423363cf004f690b6a824ba5c5c2a1ff9fdcc385f5140c61a394eb27d84

    SHA512

    c4af65bd9ccb7a9bad276232259b3d8b1f184599c0f71962079dfaedbf8f4a9f64259e9c49b462213c80b6103ea75869b8753a1e5c6e79de756f17a8e6ee9b52

  • /data/data/com.chicken.remove/kl.txt

    Filesize

    68B

    MD5

    2872e17eba67b4bc3261a4b859365a0d

    SHA1

    1d2f222d0b6631b0a6f5dc018872908bb6567b8a

    SHA256

    78aceca8163e04315601cbdda2599cdbc1d1b450f7e4f308902654ed35090344

    SHA512

    8a70ae46a6344c67ad39d8aa717c5cf3b2e6873d03c930e3f2a23dc0906e1808d59464d9aad5be0a279ff79dc6d39fd2bbac5f4f54a2bdf35c7fd8a49422656a

  • /data/data/com.chicken.remove/kl.txt

    Filesize

    63B

    MD5

    7bb772ab0f3b92767e949e77effa27da

    SHA1

    c395508464740dd0f2be521cb81d1a85ac31b0ba

    SHA256

    2ea7844b6a42f30e318979df626f9660750e4aba984bfd1d4aaa4e517dd61b56

    SHA512

    f03554a3fc3f41c6db84d773bc5797e267b21b940eac8acbabf16f09f0de18b0388aef4a685d228f158f852b4bee8769195c1998143357e06b2091d239aef4d5

  • /data/data/com.chicken.remove/kl.txt

    Filesize

    423B

    MD5

    e95272e960986300b21f52a6f6cb40f7

    SHA1

    4d2573d59f9099611d241aea10c1021de274f9be

    SHA256

    b2676799c199db22b48dfcd0e6448ebde9068639d1fd0057171b22e19e7fd163

    SHA512

    d6e2d44b2b9014b056c804b0ce3c1e340c2e0a4f0c7eac3cb76b53135dcb01e6a121a5d4c34f57b5837467045308126050099cfe8ce92e0f4b76af8b8faae47e

  • /data/user/0/com.chicken.remove/app_meadow/MJcYdf.json

    Filesize

    450KB

    MD5

    32c78161753c879186162363b1ac82c6

    SHA1

    cd703b5876cfcc0bd535fa56fe46d54e7b4fc4ae

    SHA256

    401ff31818da087be2a4afd096015f5ac7e66e622b308b2f789a95e68b975daa

    SHA512

    c195b976e7e2e3c40f48818d138a4c2cc9095dd20a87c779f1067d67f1a36c024841a20e8af2ae54aea67cd450b8c319bfd0bbe869d93c9121f3a6eb1003bec8