Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    10/04/2025, 22:09

General

  • Target

    258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f.apk

  • Size

    297KB

  • MD5

    f387a649697df8fc57ad1e340073282b

  • SHA1

    e189abcb1a82c206f3c5b431d23f5f04b96ab0ff

  • SHA256

    258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f

  • SHA512

    7e60315efe0d055ae3e31413ae39087966c6a90f7e8c01e2c9a3d9a90a05f4b160438fbee91413e02d4b629004eee9e9283e0ad2837025ddadcab35b153249ee

  • SSDEEP

    6144:DuHsUuM3ySn13SWoqm3uHYG+PmXgIaCY/s9aD7JcaqeJB20VAb0UDn:DuHsBKNoh3uHYG+PmQd09aD7Tl2Dn

Malware Config

Extracted

Family

octo

C2

https://196.251.117.226/MzY5ZDJjYmY3YTRm/

rc4.plain

Extracted

Family

octo

C2

https://196.251.117.226/MzY5ZDJjYmY3YTRm/

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 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 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
  • 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

  • ppd.erajftc14
    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:4338
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/ppd.erajftc14/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/ppd.erajftc14/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4363

Network

MITRE ATT&CK Mobile v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/ppd.erajftc14/.qppd.erajftc14

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/ppd.erajftc14/app_mph_dex/classes.dex

    Filesize

    449KB

    MD5

    62e8df988a0c3258d989c9440335c24e

    SHA1

    f581ab44efcfffa3d804a2bbf58bbdfa0d4949e5

    SHA256

    0028f148451b7afd6b6ad1bb735de6ec73a33f84a7dc0dd9dda87033196647de

    SHA512

    fb5a1f6bd1bd11a25cdbf4b1afd832be7327a0eb2581a08a8a0cd63ddbb3d663d569fe3a6fd269290123c45b797dcff0e82a37f8199f31c1538c9ea3bf6f87ff

  • /data/data/ppd.erajftc14/app_mph_dex/oat/classes.dex.cur.prof

    Filesize

    464B

    MD5

    8213bc2bc6007e970aa8e0ea7b578fe2

    SHA1

    44800f1b05ef96c76ae1d080a3146a1c84d7279a

    SHA256

    c223b340b91071676feb648349d5071e0ec3cc29d0873bd8a8525df6ac6e30d7

    SHA512

    cffcacfe789a217a4449ff7651bf027af6c3f1a5f5d50b3be1a64d6b250d66b28ebc21f380f7c3b6726c69d36ac7ef8f17dc72d05d82d4a2bdf96eea98c5384f

  • /data/data/ppd.erajftc14/kl.txt

    Filesize

    63B

    MD5

    62b7366f1e92f5d866fe6a4b5eb082a4

    SHA1

    2d6dfb452a4a111f0510ea3c7064931791a25136

    SHA256

    461c3dae12b74f98066daa80bb2f32bb9876688b8c44539efea872798a8428f7

    SHA512

    f269dbc0ba3925345090503c149363af0f641446ecfe936e782a749ec9967ec6014b9d14dad865c62260652f72646b60c6b0b788510a83f4ee6a9e37f9511dd9

  • /data/data/ppd.erajftc14/kl.txt

    Filesize

    423B

    MD5

    7ab696a118cb95e93c25f38c783e6761

    SHA1

    d234cc12e2425334d9a4f41b8268c4ab1dd98264

    SHA256

    9851650256a258d9f5d2e39883154ef707c8da86ac5f82c498a60c4e3f0f9626

    SHA512

    ac6f7c4e1c04f838c747e1448d2979ba8879d0de28a8d5ee6bfddb7c15c8716abc460d30eec9cf7a52979fd756908dcd13e1c52a32a3d36867ae9092478d0b26

  • /data/data/ppd.erajftc14/kl.txt

    Filesize

    230B

    MD5

    b0232047b750beed74ec10fcc7f2c386

    SHA1

    e2611c71218101032b9db43d6e6f452c7c3f977a

    SHA256

    f715bf9106436deccc68b0dc30a986db65c7a3cefcb71635a75fdf80149db6f7

    SHA512

    35115f464ca8ff655268cc7ce68fee0daf44bf712d75404dbaaa4c634dc6a98fec360f54d16ed328ed4789eeb86b08b9ed713d87afc41ade33fcf01280a84e71

  • /data/data/ppd.erajftc14/kl.txt

    Filesize

    54B

    MD5

    596165f2ccd36939dc5ee3153f0907e3

    SHA1

    6cacd4aabff9a6b047f579f5a3c048ab56911bc9

    SHA256

    af2a49ccb2ba43f609f7864968f614f65428011e62207073f0d00ccd7bf16d82

    SHA512

    630f2b00a28d048676caef7dd229ddb91c086d3955352079d0aa7c749a2dd90d8402fec67232ce19fe322b947a49ce33831baca348cb30d57a5c76b23198d2b9

  • /data/data/ppd.erajftc14/kl.txt

    Filesize

    68B

    MD5

    15b2462724fc416c0b4bc4751b4ac3cd

    SHA1

    4d6265600cde8f770d061ca5a7ddb202c5aa170e

    SHA256

    120abb0434e9f5ab98e929962dfd7a8b83d677b069fe224b9aa824da00e323b5

    SHA512

    c8ebbffb2b71e226ee8858b7213db1aed737a77c533d37d9a450a3e8595ed457d912427f74ba650da54539f652227aa1741b4d2a1051e209200b37ad9d99c6e8

  • /data/user/0/ppd.erajftc14/app_mph_dex/classes.dex

    Filesize

    449KB

    MD5

    7a2ebaaa2aaa7e319c3fa7031737fcab

    SHA1

    cb01f2be64fd8567deb7df751dc2ac4945681def

    SHA256

    a4eb6e58328265f7a099c4805831bf95ee4ca724332d811de0b0de71f00f9209

    SHA512

    a5649043623ff9f5613354efdd5759e9253d36edbb39bd9e3296f67c375704f5697aff380d6125177e7c0eaedd77b1667e7f6f6ff1e114315ad669ce8d14fc8e