octo | 094bd054f9bd13ece421402bb500b7b5cd461b800a47c1de10390d933567217d

Analysis

max time kernel
145s
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
17-12-2024 22:12

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General

Target

094bd054f9bd13ece421402bb500b7b5cd461b800a47c1de10390d933567217d.apk
Size

321KB
MD5

02db11799e8e407606298584c1f29ec4
SHA1

bc8ccf1d440ac6a02d63d1147237311d9c1f1e80
SHA256

094bd054f9bd13ece421402bb500b7b5cd461b800a47c1de10390d933567217d
SHA512

d8330da7d76acfd7f671fa4545e8fbb5dff8f0528c90fca58e2617c424074f03ffbf26e6e052d775884f16317658df1ee02afa49a7a1f843fee1c5194c20eb2a
SSDEEP

6144:KdzY4GCnYbBiHHDU62Cd0SCrWAyWj6Rg0OaaNUurty/EuG4m:KpYCYtuHDU62Cd0BkLg07aNVtOna

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://fakalersokakkal.xyz/M2I2ZjI1MzMxMmMx/

https://sarocakasaxe.xyz/M2I2ZjI1MzMxMmMx/

https://saxamaszuseko.xyz/M2I2ZjI1MzMxMmMx/

https://rasfakstumahoxexe.xyz/M2I2ZjI1MzMxMmMx/

https://sadasurapsomyivano.xyz/M2I2ZjI1MzMxMmMx/

https://yasasananas.xyz/M2I2ZjI1MzMxMmMx/

https://rasddassadazexe.xyz/M2I2ZjI1MzMxMmMx/

https://trasafsakaasassuheno.xyz/M2I2ZjI1MzMxMmMx/

https://zalizadsasasa2a.xyz/M2I2ZjI1MzMxMmMx/

AES_key

Signatures

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

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 2 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

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

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

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⤵
- 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:4503