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Analysis

  • max time kernel
    145s
  • max time network
    139s
  • 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
    14/11/2024, 22:01

General

  • Target

    1e85843a8bdd43ad218046e49622842dd624a892cd25f8f17f7b1a79e4b02f61.apk

  • Size

    2.4MB

  • MD5

    5ea4e450582b21938a27bce44730a62c

  • SHA1

    55cb0d24c44e37f7a790c95a1d8fc37f68c59cb6

  • SHA256

    1e85843a8bdd43ad218046e49622842dd624a892cd25f8f17f7b1a79e4b02f61

  • SHA512

    7db35b1804b8c769253cec6adf95b2210f0476e23db8b849fe901734b1539a348d7fd861f39fb67d4f9826acf773dabf0568cbb19331cacd8fce5cab2a1eb6d8

  • SSDEEP

    49152:OwCmSIA22BfZYBaTMBPpEFDBIP7TdadSaBW2qOVu4SvV76eyHa8AY23:ko2Bfq3hY6P7TdqwNk1uyHanY23

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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
  • 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.muchgot91
    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:4256

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.muchgot91/.qcom.muchgot91

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.muchgot91/cache/nwiiiq

    Filesize

    2.3MB

    MD5

    5a314487652aa1e15afd5644acdd434b

    SHA1

    568cefff249d2031df06520df6dfc89ff6830936

    SHA256

    3400dd767ee91c97d1a6a874b95176aae0975ac0c365f87a4be9ac63b82f827c

    SHA512

    1c4c3e1be2e9d744c350783ea5114014663dfe4ca5c39ed12e47ef3c430616011992866f0156a845ddd6bbac3812681248691f77ed3ea56460ba7adda51aaed3

  • /data/data/com.muchgot91/cache/oat/nwiiiq.cur.prof

    Filesize

    526B

    MD5

    b56183e845871ca68aed4c6f432b0771

    SHA1

    98f50d329d6cad8044f7ba9b90609401816e592b

    SHA256

    c6d1daebd72a0265da2c486684d1f28eb1a8329b2d9c82218094885e278bd77e

    SHA512

    f5f53370eb5f98313d405917fbc4a30960eb884b2ace56328a65baeca6e7f6b65bdbdebd1a5b56e16107462dd40a1f76dde69507945127916543278282f919d1

  • /data/data/com.muchgot91/kl.txt

    Filesize

    237B

    MD5

    31465ec8630b5b0b6b49a60f88f41b17

    SHA1

    79bcc014c24cb9ae1001d40fbee6f54d108a7da7

    SHA256

    25b37ae8130e1c065d3b4e1f4aae29242e5142984ead8800dc579e0d3c8e29ac

    SHA512

    808b9c8eca523c862601541dd772b5e998a12663ff21bfd7e57cdbf8528a7eba09f3023dd5ecd9dd8c38621dbe73d52803d5da6554e561e8bda862225d6fb335

  • /data/data/com.muchgot91/kl.txt

    Filesize

    54B

    MD5

    c1dddd85c3284a6aab4282023559d88f

    SHA1

    8ff98638009a7a9aa843f472992a9320399ca5da

    SHA256

    eed240ff5d49aa5107fc294bdc12566eb07bd2abe2764597713beff3d4eaad6d

    SHA512

    b17b8e2439f6046cf8d885afc951db5a4bf08146082118e794a4f95c06e5664f3b7dc01ba7ee6945686e3ddf78f8a67d1f957b131cc56f473b291bf99ba8f334

  • /data/data/com.muchgot91/kl.txt

    Filesize

    68B

    MD5

    2ab6ab77e490618fb45c416dcef59e4f

    SHA1

    102ed0f0a567453815030e4cf2bcd9694c87752b

    SHA256

    1ef8fdcb1f1886006ade6a37a6b1bfb7d885f2275efbde8f5b6c19a41a35ab6a

    SHA512

    7a4c07b5148e92e3c2e1fb466f1aebc7f69c7283e914c35af1185a1f7f13b7bcb91e18b7383799f48b41b0486858e60a2c6c8f7df923515df50fd9f3138c9a58

  • /data/data/com.muchgot91/kl.txt

    Filesize

    63B

    MD5

    1ccc792362ef514f9d847f72728037fc

    SHA1

    cb35a8f069b1f87ad7bab79a8fd5b43e04b7b382

    SHA256

    06ab367802907890e537b6c383368a5f55df1bda826f662e12e6f790d06bde45

    SHA512

    c226ec53d54509d39e7ef9321433e15b6aa53e81f0527344b7872156f633f4866aa836403bc5e790cdeb50386e4953c9e59facbe7361457dbe1b2df9e75292a5

  • /data/data/com.muchgot91/kl.txt

    Filesize

    437B

    MD5

    41047f3798b3d3c573f63975ff1bab0f

    SHA1

    165dfcc8cea3b8b797f3d25cfa49d1fbae6b9c0b

    SHA256

    bcc1145ef419aa5219e6f8e5ca3cb2f88c5e5c579a6bca6fcd83b1a19e9fcbd6

    SHA512

    ebb31f1e01ebe3bd59ce772d144a40f7f3fec29f36f091bd135789b3f45ba3aa6eb196fe1807aa4aa2add5174c7431a562bff048d359fed9f4fb625b4a2ac878