octo | 73ee599bf3fd9f323e9003a8cc6e597f995cfd797fbcde124880ce9c8f16e101

Analysis

max time kernel
149s
max time network
152s
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
19-10-2024 22:05

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General

Target

73ee599bf3fd9f323e9003a8cc6e597f995cfd797fbcde124880ce9c8f16e101.apk
Size

2.4MB
MD5

7c35c987c9fe61451966c035a4062167
SHA1

4bc019439bf3ee5b0a21c7e568e5b11c0ba35509
SHA256

73ee599bf3fd9f323e9003a8cc6e597f995cfd797fbcde124880ce9c8f16e101
SHA512

ec0329cbfc022970ed083537acae56872efcd5714b830fae2e047e1af11cd0b0d3641ce5d696f06b19f2e3b0c805415edcac17674e5e5453ce154aa7a08249a0
SSDEEP

49152:WNFxUjM5fDfn1fh//hLs1xbsXZDY4GD+caP/ayLKE5rU1aY5xbg:SLjf7n1fZhMxbsXZDwDVa3a5E5rUJg

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

rc4.plain

Extracted

Family

octo

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

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/files/fstream-1.dat	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/com.figurelikewqp/cache/udykcblnryedp	4514	com.figurelikewqp

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.figurelikewqp
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.figurelikewqp

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.figurelikewqp

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.figurelikewqp

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	com.figurelikewqp
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.figurelikewqp
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.figurelikewqp
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.figurelikewqp
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.figurelikewqp
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.figurelikewqp

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.figurelikewqp

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.figurelikewqp

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.figurelikewqp

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.figurelikewqp

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.figurelikewqp

com.figurelikewqp
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:4514

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/data/com.figurelikewqp/cache/oat/udykcblnryedp.cur.prof

Filesize
435B

MD5
5cd4b5b23161791a0d367cc58744f2f2

SHA1
993f43d57529d8736a9dc9175f2bb49d64615ef0

SHA256
24a3ff829a8882cc7dde95c591287abccca64b8efe0f571ec15436a528cc8eb7

SHA512
77bb7335734b70be5929b8f4c6628d58c16d4c017d88c8522b0e8ff35b3bceca54ec43556e2c4072640d5372c7cad7e3137e80efe4d52f20d0a5892aa8f8ae26

Download Submit
/data/data/com.figurelikewqp/cache/udykcblnryedp

Filesize
2.3MB

MD5
a2a8d3d16a6619483558c83fc2affca6

SHA1
fc41c7a342d9e648b22e0a9b569704c4474416f0

SHA256
0a3195c1fab6549b51647b889163d760e3824446144ea2ff232e02f91c0791c1

SHA512
d5933c3382e98714e842764a09decd9cba966735c7a2137d43745dc3b1994d76e11084d7244ddbdd16fc5ffc7556f1aa5d3c1e140aba5468ff17ff1e4f8441a4

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads