octo | 665feca67b36b47d7cb3b119fc381c1522843c95a9d2b9a3dd1e567e4c856f1e

Analysis

max time kernel
148s
max time network
122s
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
22-10-2024 22:10

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General

Target

665feca67b36b47d7cb3b119fc381c1522843c95a9d2b9a3dd1e567e4c856f1e.apk
Size

325KB
MD5

a0050ad4c078f64818558cfca342f06f
SHA1

21f572c8942fbe2062c7d151ae2a9845c8e7662c
SHA256

665feca67b36b47d7cb3b119fc381c1522843c95a9d2b9a3dd1e567e4c856f1e
SHA512

1822a594da40cae9b2c28c160ef2565af3e8bc3a65a45ae6e0536710605a7b68ddb9031ad44651dd358f7a01d853d67a9db4b5457e71660d2ed5baabf7eae4ab
SSDEEP

6144:e4DzCumRS9ou/Or38PrOkVWbY8BIOD6Rg0+a+NUKrR+/EuGsDN:1WRS9lObS9VoYZg0L+NnRCn7N

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

octo

https://tsekirvsasdaorsaapsasadasumahaxe.xyz/NmQ1OGEwZTk4YmRi/

https://xelromivarnox.xyz/NmQ1OGEwZTk4YmRi/

https://vorinaxrelmoz.xyz/NmQ1OGEwZTk4YmRi/

https://melrinoxelvor.xyz/NmQ1OGEwZTk4YmRi/

https://taromivexalor.xyz/NmQ1OGEwZTk4YmRi/

https://vernolixanon.xyz/NmQ1OGEwZTk4YmRi/

https://zorlinaxomrel.xyz/NmQ1OGEwZTk4YmRi/

https://lavrionexmorz.xyz/NmQ1OGEwZTk4YmRi/

https://karlovinezlom.xyz/NmQ1OGEwZTk4YmRi/

https://solvinerixonel.xyz/NmQ1OGEwZTk4YmRi/

https://jaromivaxenox.xyz/NmQ1OGEwZTk4YmRi/

https://pelronivexron.xyz/NmQ1OGEwZTk4YmRi/

https://tralomivaxerl.xyz/NmQ1OGEwZTk4YmRi/

https://norlivexoronel.xyz/NmQ1OGEwZTk4YmRi/

https://xeromivlanorex.xyz/NmQ1OGEwZTk4YmRi/

https://kolvarinexolam.xyz/NmQ1OGEwZTk4YmRi/

https://zaromivlexorn.xyz/NmQ1OGEwZTk4YmRi/

https://ferolivnaxonel.xyz/NmQ1OGEwZTk4YmRi/

https://trevalinexorn.xyz/NmQ1OGEwZTk4YmRi/

https://wernomivaxron.xyz/NmQ1OGEwZTk4YmRi/

AES_key

Signatures

Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
banker trojan infostealer rat octo

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4255	com.nameown12

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

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.nameown12
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.nameown12

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001
Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.nameown12

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.nameown12

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

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.nameown12
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.nameown12
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.nameown12
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.nameown12

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.nameown12

Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

System Network Configuration Discovery
T1422
Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs

collection credential_access

Access Notifications

T1517

description	ioc	Process
Intent action	android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS	com.nameown12

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.nameown12

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.nameown12

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.nameown12

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.nameown12

com.nameown12
1⤵
- Removes its main activity from the application launcher
- 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:4255