Malware Analysis Report

2024-09-09 13:51

Sample ID 240720-1wx7caygnl
Target 2f899d17b979fec2500e889facd9b230df224ecdde1d06e7b3870d6f5a0d6a66.bin
SHA256 2f899d17b979fec2500e889facd9b230df224ecdde1d06e7b3870d6f5a0d6a66
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2f899d17b979fec2500e889facd9b230df224ecdde1d06e7b3870d6f5a0d6a66

Threat Level: Known bad

The file 2f899d17b979fec2500e889facd9b230df224ecdde1d06e7b3870d6f5a0d6a66.bin was found to be: Known bad.

Malicious Activity Summary

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

Octo

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Makes use of the framework's Accessibility service

Declares services with permission to bind to the system

Requests modifying system settings.

Declares broadcast receivers with permission to handle system events

Requests accessing notifications (often used to intercept notifications before users become aware).

Makes use of the framework's foreground persistence service

Requests disabling of battery optimizations (often used to enable hiding in the background).

Acquires the wake lock

Requests dangerous framework permissions

Reads information about phone network operator.

Queries the unique device ID (IMEI, MEID, IMSI)

Performs UI accessibility actions on behalf of the user

Queries the mobile country code (MCC)

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-20 22:00

Signatures

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-20 22:00

Reported

2024-07-20 22:03

Platform

android-x86-arm-20240624-en

Max time kernel

178s

Max time network

147s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat octo

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
Description Indicator Process Target
Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Requests modifying system settings.

evasion
Description Indicator Process Target
Intent action android.settings.action.MANAGE_WRITE_SETTINGS N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.nameown12

Network

Country Destination Domain Proto
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 zekurapoymsivuheno.xyz udp
US 1.1.1.1:53 nisvsorupazuxehome.xyz udp
US 1.1.1.1:53 www.ip-api.com udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 erdinclimarketxu.xyz udp
US 1.1.1.1:53 stiviyakezopahaxo.xyz udp
US 1.1.1.1:53 jekirvorsaapumahasxe.xyz udp
US 1.1.1.1:53 lokusnivepasazsuxeko.xyz udp
US 1.1.1.1:53 kelebekleroyunuq.top udp
US 76.223.67.189:443 kelebekleroyunuq.top tcp
US 1.1.1.1:53 tisavorakumahozexe.xyz udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp

Files

/data/data/com.nameown12/kl.txt

MD5 b166b0951f98db28501db90952fa0393
SHA1 d90e85d44fdd135d125b0615307151422f1d1914
SHA256 48a60f5fe11dd9762cf9f81c4f3f554a20f24caf5522342d16c93eafa959b2d2
SHA512 246417e168123c16cf22ee89a7337b5d435c7ea56684a870e1b10890c66ee855244e8e0811f7df6c13c8e3007381638ce260dce51c422e5489d5b0d14ae93698

/data/data/com.nameown12/kl.txt

MD5 8cc7f0aa748e41212718ad88b45cd03f
SHA1 0255f220ee6a844344de86917ce2b74cbb1cb39b
SHA256 5c16e0fcf9ee6cc71e27e8e6635b070a320e6b605a2b463bca24fdd9ae03bef9
SHA512 e69731d3dd94785f7eca01baeda182d6e10a624ad3fe2439430844f44117388ac573716fa90f18856791244d9dee797c049da35d7ff1dd0df4639788aa913d08

/data/data/com.nameown12/kl.txt

MD5 9e7497e7cffa79ce2d240ce6068a93df
SHA1 553c5e6bdf6bb9f353b3df6018d882f59d259b50
SHA256 01c8d5a24bc42a363c3d575584400d008711582efba19f8b76b193972ef5b1b3
SHA512 5e709a1a59e0f24e774e10c6bb96028b9ab41526b4caf0eab44c495b3e4b5021db036e871cec007cd7d2ae7e4e87322b34d9bd457a2707d2e4f626f9e9c20bff

/data/data/com.nameown12/kl.txt

MD5 590fb580dc3e1eaed4485fe57ff773a6
SHA1 f6721c60b727d26fff430c776c2eb0e1f5c091cb
SHA256 8c09f2322d7441629569f5803ffe59277a244e4421162df400da994e32a24546
SHA512 f0a72be64294ab6405cd40b99663dbce86b82b4b5b4581972a7f61c5370cfe1c3aa993670364c6d2826d385c1ea1fb52559b30ed0305eb39fb70633cdf7b6f8f

/data/data/com.nameown12/kl.txt

MD5 eceff9c13522ad602db178e3b0380f8e
SHA1 ba2157ec002b863bcaa4c9a1565bc8cf84aa4da7
SHA256 a2e1f4ca573b45bf3342b5e16fb6d88722315dfaeb7c064d10988811f3e29c61
SHA512 d2f8887cc8e42c9c90bf9c82e0c0181834549a883993ad9e22248b0408064bbcc591106beaf3f7e23198e7ddc3ffe01e35707033953303dec7743f2cfa1524f1

/data/data/com.nameown12/.qcom.nameown12

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-20 22:00

Reported

2024-07-20 22:03

Platform

android-33-x64-arm64-20240624-en

Max time kernel

179s

Max time network

182s

Command Line

com.nameown12

Signatures

Octo

banker trojan infostealer rat octo

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
Description Indicator Process Target
Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Requests modifying system settings.

evasion
Description Indicator Process Target
Intent action android.settings.action.MANAGE_WRITE_SETTINGS N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.nameown12

Network

Country Destination Domain Proto
GB 142.250.200.36:443 udp
GB 142.250.200.36:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 lokusnivepasazsuxeko.xyz udp
US 1.1.1.1:53 jekirvorsaapumahasxe.xyz udp
US 1.1.1.1:53 www.ip-api.com udp
US 1.1.1.1:53 erdinclimarketxu.xyz udp
US 1.1.1.1:53 nisvsorupazuxehome.xyz udp
US 208.95.112.1:80 www.ip-api.com tcp
US 1.1.1.1:53 stiviyakezopahaxo.xyz udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 1.1.1.1:53 zekurapoymsivuheno.xyz udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 1.1.1.1:53 kelebekleroyunuq.top udp
US 1.1.1.1:53 tisavorakumahozexe.xyz udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 76.223.67.189:443 kelebekleroyunuq.top tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
GB 142.250.200.36:443 udp
GB 216.58.204.68:443 udp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 216.58.212.202:443 remoteprovisioning.googleapis.com tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 142.250.187.195:443 tcp
US 172.64.41.3:443 udp
GB 142.250.187.195:443 udp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp
NL 194.55.186.80:443 nisvsorupazuxehome.xyz tcp

Files

/data/data/com.nameown12/.qcom.nameown12

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c