octo | 43dbecf07ebf886c86305edbaf780a4b1a35dd67a1a584e5b893380b32c2b147

Analysis

max time kernel
148s
max time network
132s
platform
android_x64
resource
android-x64-arm64-20240624-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
submitted
10-12-2024 22:04

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General

Target

43dbecf07ebf886c86305edbaf780a4b1a35dd67a1a584e5b893380b32c2b147.apk
Size

325KB
MD5

69d9b46f7fb59e0e41c4494502150c0f
SHA1

89f7fbaa83fd873f86ada5057720b863ab8f526a
SHA256

43dbecf07ebf886c86305edbaf780a4b1a35dd67a1a584e5b893380b32c2b147
SHA512

92db79dc46d5c73e7702523fc8dee841ecd11107d9cbbbdcdc478391b5dada3bb8aa35429bc8918e60b797c5d1f1acd621b42e9248d99682c295b0b2eb5c5fd1
SSDEEP

6144:6hM/reTJbDA9MHGmFb0hWWafisSqQZeTDG1lSiwTs6Rg0OaaNUurty/EuGM:6hM/rOJ5G80hWWcnpQkSAieg07aNVtOj

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 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

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:4506