octo | 4b00038a54e1aa1b2cfabff27e01fe7df47ba1e078228f22cecc2b97569584d0

Analysis

max time kernel
148s
max time network
171s
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
12-01-2025 22:01

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General

Target

4b00038a54e1aa1b2cfabff27e01fe7df47ba1e078228f22cecc2b97569584d0.apk
Size

1.4MB
MD5

a553473a145d05f95066a7deefd847bd
SHA1

aa5163f06b1f64e1ead21bba9005e292dd30a6b5
SHA256

4b00038a54e1aa1b2cfabff27e01fe7df47ba1e078228f22cecc2b97569584d0
SHA512

c815749ce91e1dad0c386de4deb377c00da5f4569cd48e2d02e19ae1eaeef88e07f4f2bbdaa3c80cb612f1dfceaf5697622d65b0826c9e84943e6c7d40f30389
SSDEEP

24576:A0eSEh6qqOudzbe5x9mflLG/3QszVg6oDCgI9WX+AU2Bpa+ngOlKJCaCk8Q8FSRm:A0eSEh6qqOudzCzuQDVu69/A6OlKJCa+

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/

rc4.plain

Extracted

Family

octo

https://otorisotobuyukisyan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineler.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoyukselishik.xyz/MzhiMTg0NTAwOTY5/

https://otorisotokontrol.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadele.xyz/MzhiMTg0NTAwOTY5/

https://otorisotodunyasiyasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogelecek.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoveintikam.xyz/MzhiMTg0NTAwOTY5/

https://otorisotouyanisi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakineleri.xyz/MzhiMTg0NTAwOTY5/

https://otorisototarihiyolu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoinsani.xyz/MzhiMTg0NTAwOTY5/

https://otorisotogucoyunu.xyz/MzhiMTg0NTAwOTY5/

https://otorisotopaylasim.xyz/MzhiMTg0NTAwOTY5/

https://otorisototeknoloji.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomakinasanati.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoplatform.xyz/MzhiMTg0NTAwOTY5/

https://otorisotomucadelesan.xyz/MzhiMTg0NTAwOTY5/

https://otorisotoarastirmasi.xyz/MzhiMTg0NTAwOTY5/

https://otorisotounutulmaz.xyz/MzhiMTg0NTAwOTY5/

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 1 IoCs

resource	yara_rule
behavioral2/memory/4523-0.dex	family_octo

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/jp.neoscorp.android.valuewallet.sole/app_gadget/FdxNaII.json	4523	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

Performs UI accessibility actions on behalf of the user 1 TTPs 6 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	jp.neoscorp.android.valuewallet.sole

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	jp.neoscorp.android.valuewallet.sole

jp.neoscorp.android.valuewallet.sole
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)
- 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:4523

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

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/user/0/jp.neoscorp.android.valuewallet.sole/app_gadget/FdxNaII.json

Filesize
153KB

MD5
cab047a7a3fb0b21e6b7c9df72abde77

SHA1
115eb6d30c337e996104227f8313b0f894f5b2be

SHA256
323cdff205a604705e41fcb66b524389f25fda102678b9ca51016080253323ba

SHA512
e5854321815016c04bf0921fe194e2a3b21cbdaea50136f441bea3c0eeb6e1038c826d822879a14e7ddd09358926d0a3c6f7a617678bd58b59791993de2df43d

Download Submit
/data/user/0/jp.neoscorp.android.valuewallet.sole/app_gadget/FdxNaII.json

Filesize
153KB

MD5
9ab918b243c83cc4d505c6e5c6c4dcd1

SHA1
8308017a00efac28410138aafb1b2d4b073e267e

SHA256
343ec521af9a4e1bfca8c4c2c3352a6ea9c03b97531cae6c3f4a813cd0fd3e49

SHA512
da5fbdd9da7cf25f04e64544611be4623d900fa493fd3e521ee0d673e448897b7d2bd2fee8d7af0d1b83190e7b315d8e803084e98a6a1579421714355dd282a4

Download Submit
/data/user/0/jp.neoscorp.android.valuewallet.sole/app_gadget/FdxNaII.json

Filesize
450KB

MD5
2b1a579650b99b4bae11ba1bf6cacc74

SHA1
517703dcb8e0a4ddc73e7e1e32dabf9f6dc4bfa9

SHA256
e7d9dff9205346302f6f2dc2b328dcd711eeb013f1c32fa364b7cfe30af071e1

SHA512
2329400627195904240b65d1069e10bbd5b71544b4fe8e4f040021d12396853f1d7b0cb6dace00874dde5753138f6c0260b45f4bf404db1204a367765b2c123e

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads