Analysis

  • max time kernel
    49s
  • max time network
    137s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    26-08-2024 22:00

General

  • Target

    9ae5854df7d88cabecfd75b8b4a36987324b9f5b39772c92428a479e20e6bfe1.apk

  • Size

    509KB

  • MD5

    f9e06fcc011372d50b4926c6afefd63e

  • SHA1

    42efaebbe99e5f3b9621e0e6a3096abb5c4f6320

  • SHA256

    9ae5854df7d88cabecfd75b8b4a36987324b9f5b39772c92428a479e20e6bfe1

  • SHA512

    21d8ac2db0fffbe58c5b626a5da752269567e835cf97eb9ea58de284c070cb4d22d6040eb59680301def080c34483df777303728f655e7ce3e56b2c8f4947ecb

  • SSDEEP

    12288:gVt26cGwIr8u+yAtjtJ6bnmpLwpHU70TIaMX3Brnd:a26rwVu+yA16bnmhwpHU7FaMhrnd

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
  • 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 2 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.turnhotl
    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:4253

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.turnhotl/cache/oat/omgnwcbsagbrs.cur.prof

    Filesize

    512B

    MD5

    7bd460287e18185d690edefa1d0701c3

    SHA1

    c3474a7bc2fd5f011d139664984caf9160339c0a

    SHA256

    32459c768f549aa9238733cf4ad6e8fce858b53b9b949ea846dab1472573c5ba

    SHA512

    dde123e96059d190f9b0015ad63e588dc87971782f8ef937eda33735a17f565f27728c0040fe2e4db9c258a52e981e0c6a1f6a7ae576de7be626cc0a3f92acc9

  • /data/data/com.turnhotl/cache/omgnwcbsagbrs

    Filesize

    448KB

    MD5

    a9fe57bc3c6bb63b4987ec258b572527

    SHA1

    b3c86073cfc6df785aad557546d69992d78128f7

    SHA256

    f1024c7f71d3a335042219e473c1a908f475a69c5d2ff7ff24084cd28a7b2d4a

    SHA512

    1dc86b9764ec85162bfe4a8e5a968d37fcdcfb105bad4874e79d82a600456415204ae71c058fb25424608c45be588e12c959b47256b25ac841bbc187043b34c5

  • /data/data/com.turnhotl/kl.txt

    Filesize

    237B

    MD5

    140c5a86d59cee83fecb72419108efd0

    SHA1

    96ee70d2ee6461ad4da1979e4b2ed5a88244a29d

    SHA256

    508f2e6177797065f7bec4f1dadb25d71c933ed8d3594afb6f325f0cca04d5fa

    SHA512

    3964734c43517e502858bbf4e9b45c81f0d77c35e31390510709e3031a4af2b612a64fab9e3cfa16ae47f9f25ffa9ab2291a36b9a29d226bbaf3595796f4ce26

  • /data/data/com.turnhotl/kl.txt

    Filesize

    59B

    MD5

    745e374c624aff6b01f38fc9a0a47c7a

    SHA1

    559405048893d31050938b55934f0afb32684da0

    SHA256

    080001c7bb9c0c0597a72d4aa1fd2f4d75743a7f3bbc945655601438ff4d807a

    SHA512

    0fc4c74a0294b370fa9a14011d207089f64c1daece62300d8396459af6e92eda075f93eb0f201ddffc2bcbe9cd0b70473bf28ef5d08ec1901331966aa9df0188

  • /data/data/com.turnhotl/kl.txt

    Filesize

    63B

    MD5

    cd4054f405b00b63bd07ba4c80c37f93

    SHA1

    470bfc16dfc3d3273d8d2a144182256b79c83957

    SHA256

    d83ba3b801576e5a4285f57ce6ddc39078fc80ffa6cdcada005b9f7ced07ef95

    SHA512

    52a35809926196a2edb9bc22b44367ecb32fc2f4d873cfb19da503bf2c0f81baaa298e532633e9de6b444b2a9e611b1c4a3feb8160cb3f6c58af29167e7ab091

  • /data/data/com.turnhotl/kl.txt

    Filesize

    63B

    MD5

    ea79888e93463aa77ddafa5d1ede3e5d

    SHA1

    260f04d6b92e6371e638fe60bbd700f149f2808e

    SHA256

    c591efe05273f4254fc8dd4d60315af740509b59b5f6b69e10b8f1b1862a6e8a

    SHA512

    2bfd7d51466022cf0c3085ced1f5f9fd8d2b3349217e8ce7c992da993e05a75f466fbc789b2b0297de89089ea13df2d44054d8e4c159df84fb3a46547cce0b06

  • /data/data/com.turnhotl/kl.txt

    Filesize

    169B

    MD5

    d888d958a878319d74f59c7ddac189b5

    SHA1

    adda380105250f75e9503f8e7dd5a3520a281b0c

    SHA256

    c47e8fead0711963899757840fc46d5d0e1a550a1a682f548856f8ceedc022d9

    SHA512

    b06ef322d78a82d706dcad32aabf9cf083efab5008c213a91e6ee74a0750e230bf70fc3c4c921969f4ef04ea74b960adda5a9854b7b86a2119f874b0f6bef100