Malware Analysis Report

2024-12-07 03:14

Sample ID 241113-1y8qvszglg
Target 5c5ed74a02bea3f52d453ed22786047b9551e9a94d4d5903d02f46e60d99c97e.bin
SHA256 5c5ed74a02bea3f52d453ed22786047b9551e9a94d4d5903d02f46e60d99c97e
Tags
octo banker collection credential_access discovery evasion impact infostealer persistence privilege_escalation rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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

5c5ed74a02bea3f52d453ed22786047b9551e9a94d4d5903d02f46e60d99c97e

Threat Level: Known bad

The file 5c5ed74a02bea3f52d453ed22786047b9551e9a94d4d5903d02f46e60d99c97e.bin was found to be: Known bad.

Malicious Activity Summary

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

Octo payload

Octo family

Octo

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

Loads dropped Dex/Jar

Obtains sensitive information copied to the device clipboard

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's foreground persistence service

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

Tries to add a device administrator.

Queries the mobile country code (MCC)

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

Acquires the wake lock

Reads information about phone network operator.

Requests dangerous framework permissions

Declares services with permission to bind to the system

Declares broadcast receivers with permission to handle system events

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 22:04

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 SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to monitor incoming MMS messages. android.permission.RECEIVE_MMS N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS 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
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an app to post notifications. android.permission.POST_NOTIFICATIONS 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 22:04

Reported

2024-11-13 22:07

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

157s

Command Line

com.qconfig4increaseusb

Signatures

Octo

banker trojan infostealer rat octo

Octo family

octo

Octo payload

Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A Anonymous-DexFile@0xd05f8000-0xd067b94c 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

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 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

Tries to add a device administrator.

privilege_escalation impact
Description Indicator Process Target
Intent action android.app.action.ADD_DEVICE_ADMIN 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.qconfig4increaseusb

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 baf8f5e6b6380bcfa99db8b8339747ca.us udp
US 1.1.1.1:53 e6811e54ee922f9e5c3044aa222add8d.de udp
US 1.1.1.1:53 e89d59871fd7bd14d04c330a51e130d0.com udp
NL 109.120.137.103:443 e89d59871fd7bd14d04c330a51e130d0.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.200.10:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/com.qconfig4increaseusb/files/.d

MD5 4e73947cabb5db3f92ca85004981b754
SHA1 6d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA256 6db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512 be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69

Anonymous-DexFile@0xd05f8000-0xd067b94c

MD5 87330ed4132be08e08709148a73677fe
SHA1 376b0d081242a456b67a521d160fe1c461353a93
SHA256 33cb1dd6d7f15322b0aa4bb93dac8a432807bec3240f71cb81eeebb7e076280a
SHA512 2c7e1f72fe7bec1df4e518cb7163044fc3050c1f6748384e4f5a80cad0f380e86fd134ed461cab406de68459871f544b29a639dd6aae4b858cc2e08764fec107

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 8994594aec4a0cdc3e40a764d3ca3457
SHA1 e821b0e735d82b33db07322e1b219dd6d72ff6df
SHA256 4eddd088b1cf89fea84b14ca7ca6cbfb67d133857fbf1fe4230e597e5f385103
SHA512 534483735f4dd6389b2d3ab135197c245548f319c8129b0aa98d56a13f46c26715245ff2098708712e9df5bff6426ea310fb8dd4cc493eadeec600711ab4d979

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 b68c1c901271f17c9f90b6fd0c56f04e
SHA1 cb71eb6ecc18734d431625556520d18d10641871
SHA256 fa7c4a88e8c29019d4a3436723f10af96a3c6fe278f93e2fd15ddf6dd99e69be
SHA512 38401f1b304bc1c6efb1acd94fa25e096814e172570d3c9d358eb990b9cb3105e41b9121f6096ec08adf747984be658efbde5b2e973d384b10b24a39e1340318

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 22:04

Reported

2024-11-13 22:07

Platform

android-33-x64-arm64-20240910-en

Max time kernel

149s

Max time network

152s

Command Line

com.qconfig4increaseusb

Signatures

Octo

banker trojan infostealer rat octo

Octo family

octo

Octo payload

Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.qconfig4increaseusb/[email protected] 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

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener 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

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 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

Tries to add a device administrator.

privilege_escalation impact
Description Indicator Process Target
Intent action android.app.action.ADD_DEVICE_ADMIN 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.qconfig4increaseusb

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 3e94a47d1947d800bba4038ec3f23998.au udp
US 1.1.1.1:53 4e4dacd1bf2d5be9e49d5fde2bd2b9df.org udp
US 1.1.1.1:53 133c3f29a48f9935036d8a87c4295685.in udp
US 1.1.1.1:53 3fc6330f92ddc3f7facffd170c2b4252.net udp
NL 109.120.137.103:443 3fc6330f92ddc3f7facffd170c2b4252.net 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
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 172.217.16.238:443 android.apis.google.com udp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 172.217.169.36:443 www.google.com udp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp
GB 142.250.200.38:80 tcp
GB 142.250.179.226:443 tcp
GB 142.250.200.38:443 tcp
GB 142.250.200.34:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.187.193:443 tcp
GB 216.58.201.97:443 tcp
GB 142.250.187.193:443 tcp
GB 142.250.187.193:443 tcp
GB 142.250.187.193:443 tcp
GB 142.250.187.193:443 tcp

Files

/data/data/com.qconfig4increaseusb/files/.d

MD5 77dc50489b9323274732d27dc8a4e803
SHA1 0e02a3595b62489d0739d771881da8604d117c65
SHA256 c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA512 0684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58

/data/user/0/com.qconfig4increaseusb/[email protected]

MD5 87330ed4132be08e08709148a73677fe
SHA1 376b0d081242a456b67a521d160fe1c461353a93
SHA256 33cb1dd6d7f15322b0aa4bb93dac8a432807bec3240f71cb81eeebb7e076280a
SHA512 2c7e1f72fe7bec1df4e518cb7163044fc3050c1f6748384e4f5a80cad0f380e86fd134ed461cab406de68459871f544b29a639dd6aae4b858cc2e08764fec107

/data/data/com.qconfig4increaseusb/oat/x86_64/[email protected]

MD5 abd9e7c8f38c9e0331db50b9d77846db
SHA1 7026412a9f0ec4361a22695a1cb097c92aded032
SHA256 b49667f32a4c3fb6e953d4c5202521e49b11cddfae85ff65acbea9b62d1459d7
SHA512 7b007befbf061cf25db4fb3b57dab598dd07987ce347bb1a2dac13a2f02911503713dadbc8a7e6e98f24afd8bafb0ab24e6597535386089761a46f48d7fe006d

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 046a414913add6f5bb60072c7db819b6
SHA1 451ee4f6809260aec622d772fd329c7d0297a842
SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA512 4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 8994594aec4a0cdc3e40a764d3ca3457
SHA1 e821b0e735d82b33db07322e1b219dd6d72ff6df
SHA256 4eddd088b1cf89fea84b14ca7ca6cbfb67d133857fbf1fe4230e597e5f385103
SHA512 534483735f4dd6389b2d3ab135197c245548f319c8129b0aa98d56a13f46c26715245ff2098708712e9df5bff6426ea310fb8dd4cc493eadeec600711ab4d979

/data/data/com.qconfig4increaseusb/.global.com.qconfig4increaseusb

MD5 02bd9744c3fdefb07f727e43f6ed3ed1
SHA1 d04c7e34eb28a34b75917c7f74b591912b810583
SHA256 44191dfcc2d33febd0d4cde3b1813512d5271c4c32e08e2b57acc82fd7c3f74a
SHA512 b174aedaf1360ece27417f84b1ae39ca68d861af2a65719e083b81d1c36359e7260c5508fe2407682292e4c7fcdfb52369f236999df3f44b09e0ea1a93c42317