Malware Analysis Report

2024-10-16 05:17

Sample ID 240724-ht7c5atdnq
Target 5a6e73f49b3b2fe89cf1b213504bc8caa26e37b2380accb4ffb6258baaf3ab46.apk
SHA256 5a6e73f49b3b2fe89cf1b213504bc8caa26e37b2380accb4ffb6258baaf3ab46
Tags
banker collection credential_access discovery evasion execution impact persistence spynote
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5a6e73f49b3b2fe89cf1b213504bc8caa26e37b2380accb4ffb6258baaf3ab46

Threat Level: Known bad

The file 5a6e73f49b3b2fe89cf1b213504bc8caa26e37b2380accb4ffb6258baaf3ab46.apk was found to be: Known bad.

Malicious Activity Summary

banker collection credential_access discovery evasion execution impact persistence spynote

Spynote family

Obtains sensitive information copied to the device clipboard

Makes use of the framework's Accessibility service

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

Queries information about active data network

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

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Declares broadcast receivers with permission to handle system events

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Acquires the wake lock

Schedules tasks to execute at a specified time

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

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-24 07:02

Signatures

Spynote family

spynote

Attempts to obfuscate APK file format

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 VPN services to bind with the system. Allows apps to provision VPN services. android.permission.BIND_VPN_SERVICE N/A N/A
Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards). android.permission.BIND_INPUT_METHOD 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 request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x64-arm64-20240624-en

Max time kernel

329s

Max time network

339s

Command Line

anonymous.prerequisite.armed

Signatures

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.findAccessibilityNodeInfosByText 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

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 information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo 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

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Checks memory information

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

Processes

anonymous.prerequisite.armed

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.72:443 ssl.google-analytics.com tcp
PL 20.215.240.66:7773 tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
PL 20.215.240.66:7773 tcp
GB 142.250.180.14:443 tcp
GB 142.250.200.34:443 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.196:443 www.google.com tcp
PL 20.215.240.66:7773 tcp
GB 142.250.187.196:443 www.google.com tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 a72df8865c6aac92dd7bf0f50690280c
SHA1 409678f2211431df52e6440bb3854eebd68839ed
SHA256 5b2a131f256590c5740f8e063c7aac60f9022e80b11f73a6bb750ec5254ce8fd
SHA512 f3afbd3e218cd7961a7a63168a86bbd92fee5460e9754ebcc84b44c3b8264696f5b68f832e2562ad259bf6bdffe9ac3568b5236454abdfe6931a8e9fe9e018e1

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 181ca4915c38099a3d0885178d8167c8
SHA1 0058f33a8c74a602e35f85b9ba671763d836bddd
SHA256 ae6bf282126812a2f89f8fe77e3a6c433a84f2bc7a3814dd20938ce6afcc942c
SHA512 13cfdd5021c8c25058b5201105da5b8eff3f897f3ab497efb030e8f9b9fbf53eb1789da4516ea2fe42e13f7e2415d3c60374926774cf3b39844bf0692f3a2bdf

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 1e950d5d401ecaea93f944858eca52b8
SHA1 5729db3cb8c9c7c9a1fcbb4dd5d2fc4120046bed
SHA256 2754b43b9e6b0cf578ee80657d4910d3064e67db2753dec8ace695f261001711
SHA512 adb4c797c0ac0e384b26041a70b434b5c2a3d8e84b9612aac7ac8866e56f889976cd1aa848ff7956a3ee357bef45a18d5481cb3f83aea672edbd29d86179881a

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x86-arm-20240624-en

Max time network

333s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.187.195:80 tcp
GB 142.250.179.228:443 tcp
GB 216.58.204.66:443 tcp
GB 216.58.212.195:443 tcp
GB 142.250.187.206:443 tcp
GB 216.58.212.195:443 tcp
GB 142.250.187.206:443 tcp
GB 216.58.212.195:443 tcp
GB 216.58.212.195:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x64-20240624-en

Max time network

337s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 142.250.180.4:443 tcp
GB 142.250.180.4:443 tcp
GB 216.58.201.98:443 tcp
GB 172.217.169.46:443 tcp
GB 142.250.178.3:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x64-arm64-20240624-en

Max time network

321s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
N/A 224.0.0.251:5353 udp
GB 172.217.169.74:443 tcp
GB 172.217.169.74:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.2:443 tcp
GB 172.217.169.74:443 tcp
GB 142.250.187.227:443 tcp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x86-arm-20240624-en

Max time kernel

329s

Max time network

337s

Command Line

anonymous.prerequisite.armed

Signatures

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.findAccessibilityNodeInfosByText 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

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 information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo 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

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

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

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Checks memory information

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

Processes

anonymous.prerequisite.armed

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
PL 20.215.240.66:7773 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
PL 20.215.240.66:7773 tcp
GB 172.217.169.14:443 tcp
GB 142.250.187.194:443 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
GB 172.217.169.68:443 tcp
GB 172.217.16.227:80 tcp
GB 142.250.179.238:443 tcp
GB 142.250.187.195:443 tcp
GB 142.250.187.195:443 tcp
GB 142.250.179.238:443 tcp
GB 142.250.187.195:443 tcp
GB 142.250.187.195:443 tcp
PL 20.215.240.66:7773 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 181ca4915c38099a3d0885178d8167c8
SHA1 0058f33a8c74a602e35f85b9ba671763d836bddd
SHA256 ae6bf282126812a2f89f8fe77e3a6c433a84f2bc7a3814dd20938ce6afcc942c
SHA512 13cfdd5021c8c25058b5201105da5b8eff3f897f3ab497efb030e8f9b9fbf53eb1789da4516ea2fe42e13f7e2415d3c60374926774cf3b39844bf0692f3a2bdf

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 751e06734ec2c5cf6fd154c39e0c1383
SHA1 578d34952daf943b03aaa981f0a63bc266d0cde2
SHA256 3053d6030144f08f9a0d3c1bfa48841edf47aa746d13d7cf79541d7ce927fdb6
SHA512 23bf9853bae22b47d69fd271fa32d4d9c848a2e182032385948ced0ec810daf64b2ff9361661e30e527ae29b2478612348b9ca7805bb1140cd9f008c5764a22b

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 6257776b05e222923ff165ba5669a88a
SHA1 7c20a852a95ae9bbaebe205a6bef9ef07eec3a06
SHA256 38784a9b5f3907da8ccc4a5da857e9c0976041c59b75b4c1e46216f82a1b6de1
SHA512 e14c58d3f7f2264e7fc81672b8a81c968a26f8f198dda876a9de3d31786d4d22d827bb39fa6f50b181dd1d59f8a91d9c47e1e8460d92d1edc0d96d7be2ad3066

Analysis: behavioral5

Detonation Overview

Submitted

2024-07-24 07:02

Reported

2024-07-24 07:09

Platform

android-x64-20240624-en

Max time kernel

35s

Max time network

335s

Command Line

anonymous.prerequisite.armed

Signatures

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.findAccessibilityNodeInfosByText 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

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 information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo 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

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

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Checks memory information

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

Processes

anonymous.prerequisite.armed

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
GB 172.217.16.238:443 tcp
GB 216.58.201.98:443 tcp
GB 142.250.180.3:443 tcp
GB 142.250.180.3:443 tcp
US 216.239.32.223:443 tcp
BE 142.251.168.188:5228 tcp
US 216.239.32.223:443 tcp
GB 142.250.187.206:443 tcp
GB 216.58.201.100:443 tcp
US 1.1.1.1:53 g.tenor.com udp
GB 216.58.204.74:443 g.tenor.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
PL 20.215.240.66:7773 tcp
GB 142.250.178.14:443 android.apis.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 accounts.google.com udp
BE 66.102.1.84:443 accounts.google.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
GB 142.250.187.228:443 www.google.com tcp
US 1.1.1.1:53 mdh-pa.googleapis.com udp
US 1.1.1.1:53 safebrowsing.googleapis.com udp
GB 142.250.178.10:443 safebrowsing.googleapis.com tcp
US 1.1.1.1:53 www.youtube.com udp
GB 172.217.16.238:443 www.youtube.com udp
GB 172.217.16.238:443 www.youtube.com tcp
US 1.1.1.1:53 growth-pa.googleapis.com udp
GB 142.250.179.234:443 growth-pa.googleapis.com tcp
US 1.1.1.1:53 www.google.com udp
GB 216.58.212.196:443 www.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.212.234:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp
PL 20.215.240.66:7773 tcp
US 1.1.1.1:53 i.ytimg.com udp
GB 216.58.212.214:443 i.ytimg.com udp
GB 216.58.212.214:443 i.ytimg.com tcp
GB 172.217.169.46:443 android.apis.google.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
GB 142.250.187.228:443 www.google.com tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp
PL 20.215.240.66:7773 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 181ca4915c38099a3d0885178d8167c8
SHA1 0058f33a8c74a602e35f85b9ba671763d836bddd
SHA256 ae6bf282126812a2f89f8fe77e3a6c433a84f2bc7a3814dd20938ce6afcc942c
SHA512 13cfdd5021c8c25058b5201105da5b8eff3f897f3ab497efb030e8f9b9fbf53eb1789da4516ea2fe42e13f7e2415d3c60374926774cf3b39844bf0692f3a2bdf

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 ad6eeea6d1db09e9b7049f8e529bcff2
SHA1 344206dbdc5c71d33d97d664de47ad42db2873d0
SHA256 9df0f41b19b05490a06df8ffbaafbeed39573ad2f36dd9fc3ea42d32884a3be1
SHA512 d8a30c629db1e5d47f2b5bc032017d06b4eec24f89e625c0d5d9a7ae85f7bdf7765f39f77de617103a0ac585a1d3549095ca3d83725a0f4ab1cac184a7d77769

/storage/emulated/0/Config/sys/apps/log/log-2024-07-24.txt

MD5 6257776b05e222923ff165ba5669a88a
SHA1 7c20a852a95ae9bbaebe205a6bef9ef07eec3a06
SHA256 38784a9b5f3907da8ccc4a5da857e9c0976041c59b75b4c1e46216f82a1b6de1
SHA512 e14c58d3f7f2264e7fc81672b8a81c968a26f8f198dda876a9de3d31786d4d22d827bb39fa6f50b181dd1d59f8a91d9c47e1e8460d92d1edc0d96d7be2ad3066