octo | 56fa9c09c0a25050664d123859ba252edf208afa3cd1a848505328489b350087

Analysis

max time kernel
149s
max time network
156s
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
20-12-2024 22:00

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General

Target

56fa9c09c0a25050664d123859ba252edf208afa3cd1a848505328489b350087.apk
Size

2.3MB
MD5

a430b4bfcf0185af985433d2a9594fca
SHA1

8402a2c2900fd808f88453bf521176146f6728a0
SHA256

56fa9c09c0a25050664d123859ba252edf208afa3cd1a848505328489b350087
SHA512

9ad7f98075ef7c492e8f6bea93bd0a7dad142269fa4ef40e53efc3856af2b442e09a986acbc05099f60f2450268ef4c97137da1b9fe989f8119508fee3f3bfca
SSDEEP

49152:V9if6zCD6x0dPmmBaae8NT6LIISG+/j4mBPeXArPGTRPo6mLcVcGDMvY3ibnguHC:jt2WGBve8KO1mXAjURg9AVcGDM3guHC

Score

10^/10

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

Malware Config

Extracted

Family

octo

https://dunyadansessanikitabiekle.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscienceteorileri.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatdusunceler.xyz/YmJlYTFiODdkMjcz/

https://gezegenlerveuzayhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://astronomikbilgikaynaklari.xyz/YmJlYTFiODdkMjcz/

https://yerkurebilimvedusunceler.xyz/YmJlYTFiODdkMjcz/

https://biliminsanlariveicatlar.xyz/YmJlYTFiODdkMjcz/

https://dunyadanbilimkanikoyun.xyz/YmJlYTFiODdkMjcz/

https://dunyadansonuclarivedusunceler.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatgezegenhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://fenvefizikdusunceler.xyz/YmJlYTFiODdkMjcz/

https://astronomikdusuncelervesanat.xyz/YmJlYTFiODdkMjcz/

https://bilimseldunyaveinsan.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscilergediscovery.xyz/YmJlYTFiODdkMjcz/

https://icatvedunyaninfarkindaligi.xyz/YmJlYTFiODdkMjcz/

https://bilimdedunyadankesitler.xyz/YmJlYTFiODdkMjcz/

https://gezegenseldusuncevedunya.xyz/YmJlYTFiODdkMjcz/

https://sanativeteorikfikirler.xyz/YmJlYTFiODdkMjcz/

https://dunyadansuresizhikayeler.xyz/YmJlYTFiODdkMjcz/

https://bilgiversanatgezegengorev.xyz/YmJlYTFiODdkMjcz/

rc4.plain

Extracted

Family

octo

https://dunyadansessanikitabiekle.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscienceteorileri.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatdusunceler.xyz/YmJlYTFiODdkMjcz/

https://gezegenlerveuzayhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://astronomikbilgikaynaklari.xyz/YmJlYTFiODdkMjcz/

https://yerkurebilimvedusunceler.xyz/YmJlYTFiODdkMjcz/

https://biliminsanlariveicatlar.xyz/YmJlYTFiODdkMjcz/

https://dunyadanbilimkanikoyun.xyz/YmJlYTFiODdkMjcz/

https://dunyadansonuclarivedusunceler.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatgezegenhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://fenvefizikdusunceler.xyz/YmJlYTFiODdkMjcz/

https://astronomikdusuncelervesanat.xyz/YmJlYTFiODdkMjcz/

https://bilimseldunyaveinsan.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscilergediscovery.xyz/YmJlYTFiODdkMjcz/

https://icatvedunyaninfarkindaligi.xyz/YmJlYTFiODdkMjcz/

https://bilimdedunyadankesitler.xyz/YmJlYTFiODdkMjcz/

https://gezegenseldusuncevedunya.xyz/YmJlYTFiODdkMjcz/

https://sanativeteorikfikirler.xyz/YmJlYTFiODdkMjcz/

https://dunyadansuresizhikayeler.xyz/YmJlYTFiODdkMjcz/

https://bilgiversanatgezegengorev.xyz/YmJlYTFiODdkMjcz/

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

Octo payload 2 IoCs

resource	yara_rule
behavioral1/memory/4292-0.dex	family_octo
behavioral1/memory/4266-0.dex	family_octo

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4266	com.title.sibling

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.title.sibling/app_design/KCtRK.json	4292	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.title.sibling/app_design/KCtRK.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.title.sibling/app_design/oat/x86/KCtRK.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.title.sibling/app_design/KCtRK.json	4266	com.title.sibling

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.title.sibling
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.title.sibling

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.title.sibling

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.title.sibling

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.title.sibling
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.title.sibling
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.title.sibling
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.title.sibling

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.title.sibling

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.title.sibling

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.title.sibling

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.title.sibling

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.title.sibling

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.title.sibling

com.title.sibling
1⤵
- Removes its main activity from the application launcher
- 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)
- 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:4266
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.title.sibling/app_design/KCtRK.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.title.sibling/app_design/oat/x86/KCtRK.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4292

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

User Evasion

T1628.002

Impair Defenses

T1629

Prevent Application Removal

T1629.001

Input Injection

T1516

Credential Access

Access Notifications

T1517

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Software Discovery

T1418

Security Software Discovery

T1418.001

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Access Notifications

T1517

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Input Injection

T1516

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Downloads

/data/data/com.title.sibling/app_design/KCtRK.json

Filesize
153KB

MD5
1f4224608fff1369d6b60b66b67b6689

SHA1
2b7bd3382dde0782345bb8a8249a8150a807d1f1

SHA256
369b22960de259f9040a0e2a31a927a1f07547393ade9f02c10bc7f3753d67ac

SHA512
4dad2a20ffb02d5fb8bd2b6dbeba23e5bb5556f1589b180c2da9a7974f39bf8971911b353e5f0b3940673bfad1b7f18b7fa9bbe55b853bd492a7bca40474f144

Download Submit
/data/data/com.title.sibling/app_design/KCtRK.json

Filesize
153KB

MD5
fab2082778002a19c6ec1f6d1acdba60

SHA1
e92100c9cccb3fc5906b88dc27d6fc4db1ce07ba

SHA256
b5e08830055831a35717068811311896d7af1a093d94d34ec5599900fcb6b037

SHA512
47406b2779e8db22386c6303d0f2f740510ec74894e1e75bcef02264ab8c0012148eed6ea06cc746c15ce74bc9988804d95f86d08022a2e99291dcb574bff0df

Download Submit
/data/user/0/com.title.sibling/app_design/KCtRK.json

Filesize
450KB

MD5
ddcf99b2288b8faf5356db3f07ef1de1

SHA1
e6ffe6c28b1d469a7e20c781ac8ea63db80a10d8

SHA256
a8de9f3cd02e608bf865d60aea73ae8a9be98a61b0248f8de27171ecb9fcfbcc

SHA512
5707bd544bd386911708c665c54c6aecc224d84305513e7ab69af14e941f21dca423b7db126e2fda4fb4d921aa819bc0e81a573e64ecfdfb1d50e8fefaa54dc0

Download Submit
/data/user/0/com.title.sibling/app_design/KCtRK.json

Filesize
450KB

MD5
df5107698814168289fb15f663e9ea93

SHA1
1b6f2d346ec2b6f5ee99cbabc86ae262d9f589da

SHA256
a5453fd970be075896de87a828b4b94c85469610ad4d8cf41dd7598443b7d614

SHA512
59fd54054d1e34554f7e1cb7d76dc05b34b89a780efd693766fdf07a931b478e1b2abe69aefb41c7dae5075dfeabd583a49dbade4da325f924c62eae20c58800

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads