Analysis

  • max time kernel
    179s
  • max time network
    172s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    26-08-2024 22:01

General

  • Target

    7ebdf8a7d2f8c0cd920040a2276c4a3e04ad1eb96d185beeb59bfec201992a2b.apk

  • Size

    509KB

  • MD5

    7d239f0b49cde69eea8dca6e846bccbb

  • SHA1

    f5ca0b4cbd421a873c05ac2cdaa48807a6dd0347

  • SHA256

    7ebdf8a7d2f8c0cd920040a2276c4a3e04ad1eb96d185beeb59bfec201992a2b

  • SHA512

    b1568739ebc0ab5429e30c6ef8340d9875bbbb9a43c19970f06a8e09bcfe325be44cd7e527d78b11c42cf0004dc213bf0163830e18024657932e2dfbeff0bd17

  • SSDEEP

    12288:3lRj8cI81HThciUBdXWeenGP8PZ9Clt9mOwn4:3z8cIGzGiUDvennClt9mdn4

Malware Config

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

rc4.plain

Extracted

Family

octo

C2

https://selamcanoonaber.site/ZDljMGYyZTQ3YWRi/

https://hava540derece.com/ZDljMGYyZTQ3YWRi/

https://cehennemdirloo34.com/ZDljMGYyZTQ3YWRi/

https://sicaktanbayilcam52.com/ZDljMGYyZTQ3YWRi/

https://otururkenterliyorum42.com/ZDljMGYyZTQ3YWRi/

https://sicakdanbeynimyandii2.com/ZDljMGYyZTQ3YWRi/

https://slmla6242nbr.com/ZDljMGYyZTQ3YWRi/

https://havacerinlii34.com/ZDljMGYyZTQ3YWRi/

https://havasarinliyorla234.com/ZDljMGYyZTQ3YWRi/

https://sicaklarbittikurtldk6215.com/ZDljMGYyZTQ3YWRi/

https://pikniktupu2534.com/ZDljMGYyZTQ3YWRi/

https://robetcotraslros5234.com/ZDljMGYyZTQ3YWRi/

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

Processes

  • com.studyfireyuaj
    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:4415

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.studyfireyuaj/.qcom.studyfireyuaj

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.studyfireyuaj/cache/amtmiwv

    Filesize

    449KB

    MD5

    2c525225fa1985de668b61943d75219d

    SHA1

    1efdcbc52189b2b4fd57945ee88f24ad4aeba8bb

    SHA256

    a617474923322e023c97c5f2d64765ad0c053ea33ed8e387194a056a61964ce7

    SHA512

    33ede844c6a3d460f4bc22e7f63381c5d0a40d8c259f61fa3ba6bfbcf86125213a1836dd4ccb82c7f2aa66090f31d611971a4d7a81d30557670831c4da14e7eb

  • /data/data/com.studyfireyuaj/cache/oat/amtmiwv.cur.prof

    Filesize

    300B

    MD5

    5c969bcf8f9d06661217b80019b336b8

    SHA1

    4b1c010bd396d07a0ca96bfdf20fcb6da5137b29

    SHA256

    a13690e5f9563924c15122dcb862e1bf63b0bd316768170357b7de01c3ec92f8

    SHA512

    4d33d5e7d3d65939bbeb29429a717939af05e7d55e725785aaa19f105495f476781fdf64dd3bcf3eea8834a0a321366879c17a916e7061dc20faf567e27e43dc

  • /data/data/com.studyfireyuaj/kl.txt

    Filesize

    52B

    MD5

    9b9a2b9add27db16c80a18df1648d1ba

    SHA1

    648469160f6a8379d56b89295dfde450e5000153

    SHA256

    d2f2f1485ee575ac2818ef2d483a08ef6ebf6bd7f128064ca8420ddffe32ea65

    SHA512

    612c44d078fceacbc1ef57114f2a279d012b179e7b8514927528cc6bc97624c1bb7ed7b621ca609359afb75d5989324f718dc3f51ed212e3e059a4fbfdf7c087

  • /data/data/com.studyfireyuaj/kl.txt

    Filesize

    63B

    MD5

    39b2184db520669d3cf96877aa244aff

    SHA1

    d037ee6042caea137e3187147e2fd23cfb67dcfe

    SHA256

    759090c5860eb9871319edb5cdcdd2bd3380ac26418645b1e71a182ca43e2ddd

    SHA512

    fd2b3f97f552cb0e33265fe703b028e8d7fb79b54020f1b4ce2492e13af947d54a2d626dd806dc560492c5d24be3aaa7ae00ca2278005b49a7ff7112a2e6bac8

  • /data/data/com.studyfireyuaj/kl.txt

    Filesize

    58B

    MD5

    907f5b772fc20a6f3d251b43c1d78ccc

    SHA1

    735e6077167eb5762cbdb8708d651d73639c7748

    SHA256

    c4cd1d0f02388467b4a5e42fa22191ac31d346bbc1a848c4e069c15c3f7455d3

    SHA512

    aa42480967ae3de1769ae3650ed99f9c376a6c8c0b857be1595a9365a4bee88a52f41d8f15dca54ff760982729fb0575320a713bd83cd792920c3dea6d0d83e7