Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-33-x64-arm64-20240624-en
  • resource tags

    androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
  • submitted
    09-12-2024 22:07

General

  • Target

    9fcdfee98c4f3b20d0d2a65d605953bad416e5c330085057610bc3678cdd94dd.apk

  • Size

    2.2MB

  • MD5

    6e9e93885cdc975b0bdaea7b3b978af0

  • SHA1

    dfd114337450ae1859f0b995d360fd280eb725b4

  • SHA256

    9fcdfee98c4f3b20d0d2a65d605953bad416e5c330085057610bc3678cdd94dd

  • SHA512

    1690bb36fa4abf9a5f403eae2b6acbef1fd6c68f76a61e6346ba50081a48f22112140490b73e80feb2c09df9ff579295d043d16ec060ab7f2c3ab6da5e376b38

  • SSDEEP

    49152:NGcb9nlb9AYF1X2iUZ8qMQNfhKL4eM4s2TlMCz5m9MR1s/G0El7T7:Mcb9nlbqYFvKaQN24V4VOcmSc/5UP

Malware Config

Extracted

Family

octo

C2

https://zorhayatdersleriyolu.xyz/MDQ2MTZjMDhlZDQy/

https://azminsonundabasari.xyz/MDQ2MTZjMDhlZDQy/

https://yasananduygularhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinbitmeyendersler.xyz/MDQ2MTZjMDhlZDQy/

https://zorlarinkucukcikisi.xyz/MDQ2MTZjMDhlZDQy/

https://umutvegayretinyolu.xyz/MDQ2MTZjMDhlZDQy/

https://hayatmucadelesininyolu.xyz/MDQ2MTZjMDhlZDQy/

https://yokustapratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://kucukbasarilaringucu.xyz/MDQ2MTZjMDhlZDQy/

https://engelvemucadeledolu.xyz/MDQ2MTZjMDhlZDQy/

https://yasamderslerininhikayesi.xyz/MDQ2MTZjMDhlZDQy/

https://mucadelevebasarininhik.xyz/MDQ2MTZjMDhlZDQy/

https://yasambizeogretendeger.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleryenibasari.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayatinsessizcalismasi.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklardakiogrenimyolu.xyz/MDQ2MTZjMDhlZDQy/

https://azimvekararlilikdersleri.xyz/MDQ2MTZjMDhlZDQy/

https://hayattanhayatatogren.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklardekiyenifirsatlar.xyz/MDQ2MTZjMDhlZDQy/

https://yasamveyolculukdizeleri.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

C2

https://zorhayatdersleriyolu.xyz/MDQ2MTZjMDhlZDQy/

https://azminsonundabasari.xyz/MDQ2MTZjMDhlZDQy/

https://yasananduygularhikaye.xyz/MDQ2MTZjMDhlZDQy/

https://hayatinbitmeyendersler.xyz/MDQ2MTZjMDhlZDQy/

https://zorlarinkucukcikisi.xyz/MDQ2MTZjMDhlZDQy/

https://umutvegayretinyolu.xyz/MDQ2MTZjMDhlZDQy/

https://hayatmucadelesininyolu.xyz/MDQ2MTZjMDhlZDQy/

https://yokustapratikcozum.xyz/MDQ2MTZjMDhlZDQy/

https://kucukbasarilaringucu.xyz/MDQ2MTZjMDhlZDQy/

https://engelvemucadeledolu.xyz/MDQ2MTZjMDhlZDQy/

https://yasamderslerininhikayesi.xyz/MDQ2MTZjMDhlZDQy/

https://mucadelevebasarininhik.xyz/MDQ2MTZjMDhlZDQy/

https://yasambizeogretendeger.xyz/MDQ2MTZjMDhlZDQy/

https://hayatdersleryenibasari.xyz/MDQ2MTZjMDhlZDQy/

https://zorhayatinsessizcalismasi.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklardakiogrenimyolu.xyz/MDQ2MTZjMDhlZDQy/

https://azimvekararlilikdersleri.xyz/MDQ2MTZjMDhlZDQy/

https://hayattanhayatatogren.xyz/MDQ2MTZjMDhlZDQy/

https://zorluklardekiyenifirsatlar.xyz/MDQ2MTZjMDhlZDQy/

https://yasamveyolculukdizeleri.xyz/MDQ2MTZjMDhlZDQy/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.denizbank.mobildeniz

    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

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 3 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.cat.syrup
    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.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4339

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.cat.syrup/.qcom.cat.syrup

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.cat.syrup/.qcom.cat.syrup

    Filesize

    87B

    MD5

    87447d55cfa479db97048aac890096b0

    SHA1

    05cab9590f6ea3de6d1bee4ef6a1ae630130f7e9

    SHA256

    d5441d440fc142660570cfb2b8d24f98877ee27f5d545bf5f93c1190bb212dd7

    SHA512

    4ee90f5d5e98c527c752b12fe61569861c70bdd46b22ef5b191883f804a8c25b58e9d170c40304ec852d381a02f5627493cc0c594ebf136b203682b899864316

  • /data/data/com.cat.syrup/app_vast/IYkPjB.json

    Filesize

    153KB

    MD5

    60f8985d0eec8a0a980737593c460a20

    SHA1

    b41cbd3852ff2ea8da51715a40379d23c8c652b4

    SHA256

    7e1cfc096288847e2d9ff280358d4a23614344e58d2e07a6404eee05846476c4

    SHA512

    f6bd4aee653863a3f28011532fa84890533ea2c3c3df77f049b07abb72583c3bb8242d47d11c492c351e576cbe1e97fd229e5b0054827b94f10b2edf991639c3

  • /data/data/com.cat.syrup/app_vast/IYkPjB.json

    Filesize

    153KB

    MD5

    88a7b58d8e345bc36f624e271e35e752

    SHA1

    4e51d9b43d452de0e18abb70af8262e191232502

    SHA256

    72ebf8fcb4c30e788a4c7a48f83eb23afbae3175b95b2653244e7c161e39d7b0

    SHA512

    6b458c137ad15cc5674eb8f84c5992aba0786c7824790e2642a91ff56708ccf859031d9878524da2002551d7112e4119fcf150cd8f40f6fccf1f67a0da668e04

  • /data/user/0/com.cat.syrup/app_vast/IYkPjB.json

    Filesize

    451KB

    MD5

    67115ad1663f492966c8f105f02728fe

    SHA1

    e07a2113a3f98cb0b921970625d9e9fed913f6ef

    SHA256

    b1343d233a7672904d9faec4b60de95b1de31853c9e000cf2e58fd36845be674

    SHA512

    a5e65fab7fb36a89d1947c4ff0d88b959d940ab792d833e25207eb4e222dddff190f50dcedfc9bdc48586462ab47a3355c6c8b385ea8361d6673deeb333a686c