Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20240910-en
  • resource tags

    arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
  • submitted
    29-10-2024 22:03

General

  • Target

    6692bbca1a09e90b4f34ce8a6bcefe0bbb384166e50ec6808295bcaecc328253.apk

  • Size

    561KB

  • MD5

    3027aa1f7ecb0c2cf93b6a37674b35ef

  • SHA1

    643ec4aea99a903a75bece4e7f3df62e2f15717f

  • SHA256

    6692bbca1a09e90b4f34ce8a6bcefe0bbb384166e50ec6808295bcaecc328253

  • SHA512

    65e224136f47184a04ab21e88e2bac816776943d58a1bc0a46b02b7a5e50659b329adfa7c754bb2ca71ff8300a7db4d79be7faa367c245846703ebc498e9793b

  • SSDEEP

    12288:AfchnvgjFsTwAh1AR5JymDgJ4fx/jClGR0D0jz+tnM5bErbenu:AfchnvgjgcJU4p/WY0DQEM5b0Snu

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.denizbank.mobildeniz

    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

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 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.surfacebegan13
    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:4501

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.surfacebegan13/.qcom.surfacebegan13

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.surfacebegan13/cache/merhh

    Filesize

    449KB

    MD5

    8439ac47b4d42c27a5a4a24068d4a197

    SHA1

    55ec608064d9c95e115e2c17deba06a29825ecfa

    SHA256

    b98e9684545d6f29f11fa6cbe5ca835b67dbaf1e84fce9cc81018a6e31eeb8ea

    SHA512

    c1ae91eb009bede9b3ad1c2cb3a958faa31ae0b2b8c0d3f4268d61a0949e76de6c505a0a30826e8ef434f8df815518946d4ebab802b5c13567b747a67f384ab1

  • /data/data/com.surfacebegan13/cache/oat/merhh.cur.prof

    Filesize

    361B

    MD5

    2dc9bdb0b4feaab0d4d3e85b915511aa

    SHA1

    c193442f5f9f2ef352d1f4657a9bdc3d3bec737e

    SHA256

    6868c8a337fa1355d9a9df600f6d7c5c96df8fbdeebf14c0a3ab292ae4951e06

    SHA512

    c66d3cb792ee15b6441d23ff9d83697bbad825d11c37e9d0960ba43d7b527d19966bf0b4b8cdac7ebb05bee29db4dfe9fe8b0475897456ccb640220d684b4de0

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    221B

    MD5

    882f7ed17e7816908f8dc3a34797df75

    SHA1

    f81c110b05797e9c5259b09aa4bd75f39af0ec12

    SHA256

    4a89f7ce45465af1ff0d7450429ba1b6e7a1a9543e4ac03f14eeb712d5669d2d

    SHA512

    1ed8cbf16c48ea48e362ae6135ef044c84e609324426ae8f1e0d61e19aa5b51bc02c636e374d210aac8ae108f1a31d9cc2178c0e695f68df563f21fe71160e66

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    54B

    MD5

    ee671d1b4a12e629e2c798ffa2739902

    SHA1

    19bcb0a1e3dd46e1abbe7f03025e3e60a5a84cc3

    SHA256

    948b7b06710d8fabb3ce08386f5bec8ff73eb2f976ac96e74f1af6c1251ab8f5

    SHA512

    94bf56e7f0367ec8279d798f5afd86cac13a6c784a4814c43975d5f702e35f0eb74e2c7a57117aa2c5163dfd6110fe1eec3b81dfd5b14fe69f5e9cd09363e838

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    68B

    MD5

    f5fbdc35504136d08bbde1181a6981d5

    SHA1

    fb9d6484a73bdf976d3610cadff60c26cacaa1fe

    SHA256

    1161db6d37b448d957f9b3f66f653cd71787aa728ff22834bcfb6e12ff14a48c

    SHA512

    a7fb34c66acaaa2a3b76f26f53c34822232403b83960ab59f23b45fc2ec4cf9ffdf4d9899f56d28875a6698a1b2dd35e33b708ae03f44d6ab63eafc7fc0a2218

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    60B

    MD5

    b4d6dbcf56ffbbcd1e7b7a7b1ac7850d

    SHA1

    45e92f5720f74cb6b7df91b80547193f5e5b28f5

    SHA256

    48e8e3edf1f16692f2c9a57b207e0c4458120c68bb6f51d18113be621d9e7e7c

    SHA512

    89035d82f46bf258b543474e49caec8a6f002578909e5b05e5d2896bc03d5cb0b907c7e08e67907c6c7d4066216dd5626a12ac1257da49fddaf6c297ab531f70

  • /data/data/com.surfacebegan13/kl.txt

    Filesize

    504B

    MD5

    935e4899ec044b8212c79ff1472c40fa

    SHA1

    67ae517d4d73b6761d6eac4f763e9f1fe67197bd

    SHA256

    d62c7c48140645fe0d3afa2baa956835ac22eeb880685ba12290ce77e3a9cdaa

    SHA512

    573fb0dd7397818f85e6a92722afd01e943f496be2b57ab44f4fdf64ff619996a8590631b72566254daabf945f694166d9b699ec676635cf31d5b3735ef0f75c