Overview

overview

10

Static

static

6

da64ff2850...83.apk

android-9-x86

10

da64ff2850...83.apk

android-10-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    154s
  • 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
    13/04/2025, 22:03

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    da64ff2850ecb25148ce763f620a5a146a58065b532d69484abb96e213dd3d83.apk

  • Size

    297KB

  • MD5

    4873dc7909ccdf309a3bceea60374506

  • SHA1

    179f862c406a0ddce6894e8281393b01a5632c11

  • SHA256

    da64ff2850ecb25148ce763f620a5a146a58065b532d69484abb96e213dd3d83

  • SHA512

    b8391a8deaaacf3498850cd6b158e83a5c50e5bb297601691a46af9df0f4d2f3fc5039133f239bfe60585cb84b346c75d0c9aaccb5c5b40c96f9ccb7d7d37714

  • SSDEEP

    6144:OOk1AkPZFWsJPDNd857JyxJYxQSWIVc+Ey1I7JcaqeJB20VAb0Uf:OOxqPLyJ+YqS5J27Tl2f

Score
10/10
octobankercollectioncredential_accessdefense_evasiondiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

octo

C2

https://196.251.118.53/MTNiNTc2MzU0MTg3/

rc4.plain

Extracted

Family

octo

C2

https://196.251.118.53/MTNiNTc2MzU0MTg3/

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto
  • Octo family
    octo
  • Octo payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectiondefense_evasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    defense_evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    defense_evasion
  • Requests modifying system settings. 1 IoCs
    defense_evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.nameown12
    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:4221
    • /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/com.nameown12/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.nameown12/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4247

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Network Configuration Discovery

3
T1422

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.nameown12/app_mph_dex/classes.dex
    Filesize

    449KB

    MD5

    46d072176eba8574f1daaa5d787f6de6

    SHA1

    0adfcec21fae4d39447d5b8e05b4c90ea02c0adf

    SHA256

    43dd770d7e52ba3d1b24da8c83456da8a77f440906ba687332a66f9f5bafa5a7

    SHA512

    46ca5c48d304d092ee5b8fe7a315aac3f45895a5858abb5a1390a3f59a1faa6557e8259cd5fedc90ef0d9de81080d567e22aeea1256ff2277238f46d60f47c05

    Download Submit

  • /data/data/com.nameown12/app_mph_dex/oat/classes.dex.cur.prof
    Filesize

    464B

    MD5

    fe4aa6ea6bd42611550612375e6c861c

    SHA1

    30d904738100102ca610b3b26f710990a6c16a7a

    SHA256

    07ede5b748520b0284a84d16c5ff1092dcb23a7d552b4c44ed966a53d6681604

    SHA512

    3797c805a12908430ce5bb5d13796c198415c326aec88cd5d60ff052f20bc9db3ac09a96fbf696368a73e433675606795554714e582c5f33b18715465e075837

    Download Submit

  • /data/user/0/com.nameown12/app_mph_dex/classes.dex
    Filesize

    449KB

    MD5

    e72060bdd73e96c52c3def75b4d996ba

    SHA1

    ff890dedf914ca05ab13c15deb762973bc3a26c9

    SHA256

    3d2db2230a9247111517730c52edc7251b343f2acd32f729b04813d8505e2542

    SHA512

    a919e3ecfdad364af67dd5d2f85e3cd46541c9dd6531fef9c36bf0cfd5653add159dba7d3e2001af46d3801d176ef6c0e488d48cd3721f1daf8c1ef31ff76b64

    Download Submit