Analysis

  • max time kernel
    147s
  • max time network
    138s
  • 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
    25-11-2024 22:00

General

  • Target

    4c61f7f19d1ce095a8454cbe04647392493af3149ea4ed5b770ae7832ac1deb2.apk

  • Size

    1.6MB

  • MD5

    cdb450cce4672d83f148bb2eea345890

  • SHA1

    7744241639349b050efbfef5d6fb447492e96409

  • SHA256

    4c61f7f19d1ce095a8454cbe04647392493af3149ea4ed5b770ae7832ac1deb2

  • SHA512

    2af9dab168f0d32f78b8ad4080686e4d84f2f06a359f403c33e3877a3150c21ee20a3ad56b3d85524d17800dfccfd72ad69c883e87dabbd646d23b359d5b881b

  • SSDEEP

    49152:vK09kuETDdoD1b0/zUfYKZBAXvazGj60Ha60:TDMDeDu/z2/70izG20N0

Malware Config

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

rc4.plain

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

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
  • 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 5 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.doormeasuref
    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:4323

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.doormeasuref/.qcom.doormeasuref

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.doormeasuref/cache/csilybedqopw

    Filesize

    1.4MB

    MD5

    5ec957704831df0372a14000fe23312a

    SHA1

    a696dd9355b808b69b5a8f609da59bb0d0dc51cd

    SHA256

    38a85b7918d99498e0c342b33403601b8f9a093f9ae7f6aa232363ee290f0d42

    SHA512

    a5bc18026142f450fb3a66d218317c327961e932e43ac85e73a2c77e39c6ce9cc3b052f2f66943727620ef2184936e052d7987523d19d04f8ea84b71f363493d

  • /data/data/com.doormeasuref/cache/oat/csilybedqopw.cur.prof

    Filesize

    406B

    MD5

    cf5359ead164b363d0651e1927a77999

    SHA1

    52d95ca7482af6afd04fd447945ed0fd599d218d

    SHA256

    3bef15c8395a214ad962d5d611ff6da724d01eab1160a49991d69862209f871e

    SHA512

    46f4fa5d33065d6b5d8f163a28ae4fe859dfbb40fd34c9758855ef946830bf856a2f7013c3f3ddb6bc3c28466453f09a4189c20de9d01a11a7b4fd65e4caad66

  • /data/data/com.doormeasuref/kl.txt

    Filesize

    221B

    MD5

    aafdfc996ba0feaa6035f241d8e77b1b

    SHA1

    e123adbddf93c9dcb2f5d763c375feafe12259f4

    SHA256

    f625d66fe5982fed55674f9106aa7d5442df71295d4be43d2a27446663dda730

    SHA512

    39bd667ceda80d79a5c6b527401ace6683371ce5d0bb22cb831a6af4e3367f411ff3291997b39ec5fe1f59e9327dd3f8a88f598347c3108430d26b5a544d13a4

  • /data/data/com.doormeasuref/kl.txt

    Filesize

    52B

    MD5

    2798fb472107f0b9f1bfdb07517fa53e

    SHA1

    16904c00aa4930a109c2b08fac31e56c4f06ca02

    SHA256

    5f1a45039ef0b475ade02ada2317535367b64510dcea52339ade475edf1ff28e

    SHA512

    50cab36b1a19e0ec85e804647a0afa11779e832d96eb4d6266190650f98668368c90fc08449bd41a3d73cb77d8526e2d16ba34a6671e12b556b0201cf2a624c4

  • /data/data/com.doormeasuref/kl.txt

    Filesize

    70B

    MD5

    48fbece9c2b465d406fa10cc03155586

    SHA1

    14d4f6a94f367156e640b7ea9e8a184a79d68873

    SHA256

    bb1e4db76b25f8342f6a626d76dbf5e3fa57e49f868855a48f4e6e5a2c0e3d22

    SHA512

    f17d7378dcbde3dadd428cab810e4d2c232dfc243c2db503fc3c49f5d386de32f860ecc27f304cf1cc3eaf12d3b6a274715eacaecab020b8fd81d0b96bc17a68

  • /data/data/com.doormeasuref/kl.txt

    Filesize

    62B

    MD5

    78e75192a91315036200be2ae6a9f1ee

    SHA1

    8262865cdea299cf4907c2ff56ded9e975ea8688

    SHA256

    be443ed9dced77269f1c0f77e4138fea82a601c2e177a6e730618b6d391b04a8

    SHA512

    b86e79324643558de85a1c7b9b8a34dc6a7961a2a7af7b482bf554a86bf8caa6014874d9fb366088214cd4765b4c38db94cf3bf0b58296fc084cad2783d68881

  • /data/data/com.doormeasuref/kl.txt

    Filesize

    504B

    MD5

    c0ffbe4cb410cf357b68592d0ada75d9

    SHA1

    9c898d470083cf00d3c36e9e7638a294eedeaa7b

    SHA256

    c85ad7ca83594cf3fd9331de0be1c73bfbf355793da01b6654e930f784b2110f

    SHA512

    07b9d2df86850536c23399de44d30a55d9ba3da1a29be1d3959138cc3c6df8e05f10ee948ea707af0b8b233e1a130184f2a66dfd1aab245271352e85426b52ee