octo | 80a4fe879097a36b3d97c7245e27bdca57b2bbbdb88fe3d72b7a6d635afddd4a

Analysis

max time kernel
149s
max time network
151s
platform
android-10_x64
resource
android-x64-20240910-en
resource tags

arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
submitted
24-12-2024 22:06

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General

Target

80a4fe879097a36b3d97c7245e27bdca57b2bbbdb88fe3d72b7a6d635afddd4a.apk
Size

321KB
MD5

71d4cb29240af39a02e3f5f6414a601b
SHA1

953383ac7886f181c36018a25c5ec6d53a7e6d62
SHA256

80a4fe879097a36b3d97c7245e27bdca57b2bbbdb88fe3d72b7a6d635afddd4a
SHA512

d2b19639609225143d50d72d3c19925c7320559d5b440459aa4ec1f6be496bebc2f59f26427c1b0f37a7f79af1a33ed1579d79c93a2c7a4a474700f8879650b6
SSDEEP

6144:q8OKHb/eYddtX7z2Cd0VIwSaf8xk86Rg0eauNUSrJi/EuGg:VZddtX7z2Cd0VXkxkg0ruN3J+nv

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://zekurapssvfrtivssuheno.site/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.store/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.site/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.website/NzkxY2Q3NDk3OTkz/

https://zekurapssvfrtivssuheno.website/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.store/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.site/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.website/NzkxY2Q3NDk3OTkz/

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.findAccessibilityNodeInfosByViewId	com.nameown12
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	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

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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⤵
- 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)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5127