octo | 4993a42aa8003959d90520e91b34f94a650c4c84100f4745261f2d4d7509a600 | Triage

Analysis

max time kernel
149s
max time network
146s
platform
android_x64
resource
android-x64-20240624-en
resource tags

androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
submitted
10-10-2024 22:02

Sharing

Report Analysis Logs

General

Target

4993a42aa8003959d90520e91b34f94a650c4c84100f4745261f2d4d7509a600.apk
Size

2.0MB
MD5

9bccc03e210a6ddad8983db409985e16
SHA1

de453051f597d5347156d5dcfb7d2d114a1f5247
SHA256

4993a42aa8003959d90520e91b34f94a650c4c84100f4745261f2d4d7509a600
SHA512

7920e80dfb89dfe1600dec5ffe742e7981a2a03d0499adfa98b6fe664cc657504405da48193453465b2643956a87e93df33406ae6c0f07ae7557819395fffaf4
SSDEEP

49152:cojntlMjFVZN4j48YWwoTD6wEM5PGxK85NxEBWPrUvfe9S3ookPqBR:coj/KzZetDw8sqexyBWIHeqvR

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

C2

https://dogalurunlerveyasamdestekleyicigirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojikgelisimlervehayatimizdakirolleri.xyz/YjdkMWRjNTllNzZi/

https://sanatseverlericinyenifirsatlarguncesi.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarveyenikefiyfler.xyz/YjdkMWRjNTllNzZi/

https://oyuncakhobivegelisimurunleridunyasi.xyz/YjdkMWRjNTllNzZi/

https://yogavefitnessileryasamirehberiniz.xyz/YjdkMWRjNTllNzZi/

https://sosyalmedyaplatformlarivemesajlasma.xyz/YjdkMWRjNTllNzZi/

https://yemektarifleriyledoluhayatescinseler.xyz/YjdkMWRjNTllNzZi/

https://teknolojiyledonusumveyenimaceralara.xyz/YjdkMWRjNTllNzZi/

https://bilgiseverlericinyenikaynaklarveyayinlar.xyz/YjdkMWRjNTllNzZi/

https://dogadostlariicinorganikyasamklavuzu.xyz/YjdkMWRjNTllNzZi/

https://sanatvesaglikarastirmalariplatformu.xyz/YjdkMWRjNTllNzZi/

https://sporvetatilguncesindegunlukyolculuk.xyz/YjdkMWRjNTllNzZi/

https://kitapvesanatdestekcinizveonleyicikaynak.xyz/YjdkMWRjNTllNzZi/

https://bilimvegirisimcilikdunyasiileyolculuk.xyz/YjdkMWRjNTllNzZi/

https://yogadogalseylervebeslenmeuzerinebilgiler.xyz/YjdkMWRjNTllNzZi/

https://teknolojivemodadunyasindakiyenimacera.xyz/YjdkMWRjNTllNzZi/

https://sinemaovevideoyayinciprofilkaynak.xyz/YjdkMWRjNTllNzZi/

https://egitimvesporiletoplumsalgelisimdestegi.xyz/YjdkMWRjNTllNzZi/

https://fotografveyasamgozlemleriyledoluhayat.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://dogalurunlerveyasamdestekleyicigirisim.xyz/YjdkMWRjNTllNzZi/

https://teknolojikgelisimlervehayatimizdakirolleri.xyz/YjdkMWRjNTllNzZi/

https://sanatseverlericinyenifirsatlarguncesi.xyz/YjdkMWRjNTllNzZi/

https://gezginlericinyenirotalarveyenikefiyfler.xyz/YjdkMWRjNTllNzZi/

https://oyuncakhobivegelisimurunleridunyasi.xyz/YjdkMWRjNTllNzZi/

https://yogavefitnessileryasamirehberiniz.xyz/YjdkMWRjNTllNzZi/

https://sosyalmedyaplatformlarivemesajlasma.xyz/YjdkMWRjNTllNzZi/

https://yemektarifleriyledoluhayatescinseler.xyz/YjdkMWRjNTllNzZi/

https://teknolojiyledonusumveyenimaceralara.xyz/YjdkMWRjNTllNzZi/

https://bilgiseverlericinyenikaynaklarveyayinlar.xyz/YjdkMWRjNTllNzZi/

https://dogadostlariicinorganikyasamklavuzu.xyz/YjdkMWRjNTllNzZi/

https://sanatvesaglikarastirmalariplatformu.xyz/YjdkMWRjNTllNzZi/

https://sporvetatilguncesindegunlukyolculuk.xyz/YjdkMWRjNTllNzZi/

https://kitapvesanatdestekcinizveonleyicikaynak.xyz/YjdkMWRjNTllNzZi/

https://bilimvegirisimcilikdunyasiileyolculuk.xyz/YjdkMWRjNTllNzZi/

https://yogadogalseylervebeslenmeuzerinebilgiler.xyz/YjdkMWRjNTllNzZi/

https://teknolojivemodadunyasindakiyenimacera.xyz/YjdkMWRjNTllNzZi/

https://sinemaovevideoyayinciprofilkaynak.xyz/YjdkMWRjNTllNzZi/

https://egitimvesporiletoplumsalgelisimdestegi.xyz/YjdkMWRjNTllNzZi/

https://fotografveyasamgozlemleriyledoluhayat.xyz/YjdkMWRjNTllNzZi/

AES_key

Signatures

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

Octo payload 1 IoCs

resource	yara_rule
behavioral2/memory/5005-0.dex	family_octo

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

Download New Code at Runtime

ioc	pid	Process
/data/user/0/com.property.cable/app_message/DXiQtB.json	5005	com.property.cable

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

Screen Capture

Keylogging

GUI Input Capture

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

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.property.cable

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

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

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

Application may abuse the accessibility service to prevent their removal.

Prevent Application Removal

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.property.cable
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.property.cable
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.property.cable
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.property.cable

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

System Network Configuration Discovery

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

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

Broadcast Receivers

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

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

Data Encrypted for Impact

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

com.property.cable
1⤵
- 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)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:5005

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

Broadcast Receivers

Foreground Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

Foreground Persistence

Impair Defenses

Prevent Application Removal

Input Injection

Credential Access

Input Capture

GUI Input Capture

Keylogging

Discovery

Software Discovery

Security Software Discovery

System Network Configuration Discovery

Lateral Movement

Collection

Input Capture

GUI Input Capture

Keylogging

Screen Capture

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

Input Injection

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.property.cable/app_message/DXiQtB.json

Filesize
153KB

MD5
5c1a89919a672cdb0b2d603ebbc50f13

SHA1
0d8fc1f7b69be5c1c8f044aae5f746d1af326add

SHA256
29f70329f00e5d98463713962bd4f253ee5247a90f0928c5a2d1d92bcf9e3126

SHA512
cc70e7ad7b22f87efd23241dcbbd5e702d191b7ffe3156b0431423ca63addab7f12092dfeeb567482365efb8595d3154ffd6d8c21d15eaee1bfaf55732000b70

Download Submit
/data/data/com.property.cable/app_message/DXiQtB.json

Filesize
153KB

MD5
ec26fd6df993901ff77348d3b62c717d

SHA1
e3bb3a41db06a0f155a10bb87ccab03dea93490a

SHA256
77edccf66a4d341bab3138616385eba4089b07122ae7175885717b4bdbdfc0d6

SHA512
2211e20a20c1b7f485b10c9460a46ddda7c0b4ab4081ab57f3fed8ea2eb394894a457bdb56a95a68c71a64ca828530fa8733a47d5a1d9b86b0323188be2b0ef9

Download Submit
/data/user/0/com.property.cable/app_message/DXiQtB.json

Filesize
451KB

MD5
2862f3383664dc5a84fd2312f51f9ce0

SHA1
4a249b1a2d758e53af09536fc8b5bed1c5748313

SHA256
f00faa6e75207331ae2bad972ab539d1b6ae3c2f162a07a5b33fb4105cc58df6

SHA512
05efd7eb60accefdaeb2b50de3db18436d68361c41bae129fca166382ee46cbae6829ca0dfe6b31e53f3325f3b71530388ae991e1f1e9234b58ff539f4fbc5f3

Download Submit