Analysis

  • max time kernel
    170s
  • max time network
    151s
  • 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
    25-08-2024 22:03

General

  • Target

    945643c6b12904539e620a2854b741ec611ba068a5d1286a2b5b052c2006560f.apk

  • Size

    509KB

  • MD5

    ced472940afc208bcbf9bfbf19b86603

  • SHA1

    830df0196f8a8f3bb62cdf288477ea01765ab844

  • SHA256

    945643c6b12904539e620a2854b741ec611ba068a5d1286a2b5b052c2006560f

  • SHA512

    3d10cde3dbc1f00f13b949653ec0fff50d1caa7ea8601b3a1b56e597a4f19bb4379a14bede80441e58138c41f724d5710f1be828b02d9c2183cd45be80a80e15

  • SSDEEP

    12288:gnO89ZmO4vEp8wg6L1E1XlZdN4E/iYeE/ydyjsGp6na:gn1hp8wX1OlXeE/yHC6na

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 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.farmrememberp
    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.farmrememberp/.qcom.farmrememberp

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.farmrememberp/cache/oat/ynglzthhmq.cur.prof

    Filesize

    472B

    MD5

    2d03a827dfe5a8dd5e2ba1b96ddb5771

    SHA1

    feb9ee47f20a001db8b96c2b75a40d049824d958

    SHA256

    690985ed254508212cca4c1efb753f838778fe98b6716e91c4cf29903fc5c642

    SHA512

    b39b4c20f619c4ac4a5c8fb77700d66234dc169f3e2725db63b1a0e9efb0511e497374e0384ba78a271ece525befa89b191186d27fd35592b030a22950fe5cc8

  • /data/data/com.farmrememberp/cache/ynglzthhmq

    Filesize

    449KB

    MD5

    0215b3971dd5eee24cc0c08021a3c2d8

    SHA1

    951dcf2303c4735ae112e6dc4b0c84159acf11ad

    SHA256

    735cc8f4340dcb2321fa337aa20cfc4c178eb499f9801bb56377902a6d455683

    SHA512

    4ec4c37bd9878a2adb70e30bc18adbc60f997c74eca3c37640653499a779169caf6482c9334af89961b054e522645fb0dc2c129104b7324ddaab757b22eb3d8a

  • /data/data/com.farmrememberp/kl.txt

    Filesize

    237B

    MD5

    f7460ba78224e1fd9b23de35120517f7

    SHA1

    7f43b343795b11a7aa3f205c3a14622719f2be6a

    SHA256

    84ac17b4048333d02909fdb12b92fdac00f52645f2909ce15ac233bd4072fdd0

    SHA512

    8e66f69fefc2ac322cbe00949987062187315ab9481af551b60264f4f1c654b0d87dec408bb0784d093833fe72639db8c9e6c011656722c61f7b3d2c896e925a

  • /data/data/com.farmrememberp/kl.txt

    Filesize

    54B

    MD5

    e6f97f0a871f82f64bc8dc65014fbb6b

    SHA1

    2935da5ed2c83ad0281eba58116c53aa86acf225

    SHA256

    12a8fb489caea7b251a12693b8747209789e8de6f7c63c6b5c98152f27919438

    SHA512

    e3bdc23206788b21525667716eb5ef319d75dc892e71b8a114fe12cbd404950de1f5102ee21b51c4c7b31be3f2941f20a26f7fdc2782c97749300b9508dd0eb2

  • /data/data/com.farmrememberp/kl.txt

    Filesize

    68B

    MD5

    65b56e530002ad6cadef64d4f28d6145

    SHA1

    bb7d0b28ae0900a5a81c026fba7f6b195c00ba40

    SHA256

    c85223aa4edc5429447a5ec699108c52ac53e22cd28253529d6310f03946e4b2

    SHA512

    c820675a2f8ee5c8a66d7353ec62d26bc182584018b7601c4c15a072bd2b2f216a3cefa7ddb1546faa584f346a41e80e2258c3f31bf47b0278a4f3d9a71e63e2

  • /data/data/com.farmrememberp/kl.txt

    Filesize

    63B

    MD5

    1b38b95a4c78f9fb6726e4518cfb2546

    SHA1

    3e069ff1cde9a6d684ef3ddd71f6be4eafd15505

    SHA256

    0e32c456aba910fb0a8e97b751a3f9d132169285ca5a0dddc860638708378cf6

    SHA512

    0427f010d5394292a05df2bbda3071a4fa03b76188cd1f2410e636ab898651dcaec4cdd677616f556d6a28cf29f589a02d600e0e4dee61b2f7819675d99171fd

  • /data/data/com.farmrememberp/kl.txt

    Filesize

    437B

    MD5

    aa07cf813882f9fc45bfd40483200a1d

    SHA1

    d9c28a7a93955f652bfa69e335a9fffff7df2d4d

    SHA256

    b1393dc878526d386f6c924f02308da7c1736a65028500536142abc402dfb285

    SHA512

    310bcf786219b2eeb64d02fdc03841add8ef28318ac03ce3387fa64d8e4b4a077f0e9a989cf22739800ae66e30833f35d77c86dd50782e88665c19a8d0c37d37