Malware Analysis Report

2025-01-19 05:50

Sample ID 241212-1xk86syndz
Target d94e6221cfb814ec23d677f61df40f8cacd68c246594b0662c8ca6412c604a01.bin
SHA256 d94e6221cfb814ec23d677f61df40f8cacd68c246594b0662c8ca6412c604a01
Tags
tanglebot banker collection credential_access discovery evasion infostealer persistence spyware trojan impact
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d94e6221cfb814ec23d677f61df40f8cacd68c246594b0662c8ca6412c604a01

Threat Level: Known bad

The file d94e6221cfb814ec23d677f61df40f8cacd68c246594b0662c8ca6412c604a01.bin was found to be: Known bad.

Malicious Activity Summary

tanglebot banker collection credential_access discovery evasion infostealer persistence spyware trojan impact

Tanglebot family

TangleBot

TangleBot payload

Obtains sensitive information copied to the device clipboard

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

Loads dropped Dex/Jar

Makes use of the framework's Accessibility service

Reads information about phone network operator.

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Performs UI accessibility actions on behalf of the user

Queries the mobile country code (MCC)

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

Checks memory information

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-12 22:01

Signatures

Attempts to obfuscate APK file format

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-12 22:01

Reported

2024-12-12 22:04

Platform

android-x86-arm-20240624-en

Max time kernel

129s

Max time network

138s

Command Line

cxye.cyport.pgori

Signatures

TangleBot

trojan infostealer spyware tanglebot

TangleBot payload

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

Tanglebot family

tanglebot

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip N/A N/A
N/A /data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip 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

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

banker discovery

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
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

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

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

cxye.cyport.pgori

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 1.1.1.1:53 bahhsfafd.top udp
US 172.67.204.162:443 bahhsfafd.top tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp

Files

/data/data/cxye.cyport.pgori/code_cache/secondary-dexes/tmp-base.apk.classes7851602446724464471.zip

MD5 054919c4aa6b93f9e83392366a39a720
SHA1 bd07afba70fe22f23ceafd7332351fe62dd8d1f4
SHA256 8841a9ec7d24c371bd7b0422bd2bd874395b34d54cbbd9e34cd876d0a9286f8b
SHA512 bef45c4c3db3b8b7fa42e8def1ba9bd7907815a47b9c7cefe467cda787f92bd27991a11065ac4c0ada370cf5e9dfd34de194dc519c447ea458cb038143f78d5e

/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 1fe4e294272cdc83ad29f15e7240ac8f
SHA1 ac9c7b776fb81fce3d8748a9720ebd2be0f6e50f
SHA256 e7593e2c72d53f99acc04980841d63566cb77bed2b25ae6afe4003e70a0e9cc3
SHA512 9ed5e653283d4789f418338a1e34f6c0371f416934908c2fb27bca075eb21c62ef9999455cadb6507c4f3543b97cd2a64d03f2e9d31934810b4d42131ed5bef5

/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 01bc90a5059d335b573d51de4946997c
SHA1 ab05103a56fcad1c1aad63716147e8c00aa52ed2
SHA256 54135ee57a171a13f197f0e263b06929537ef86b540577a10a35c6f1264fd073
SHA512 b4dff3a2fecce1629ed15abdff099863678b102be25e5a9338a9f860a4041c12ed5f0ddddb556fc86a6b69a508e79b1decc4383db50a44f6d5f381e9ef2d2a6d

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-12 22:01

Reported

2024-12-12 22:04

Platform

android-x64-20240910-en

Max time kernel

129s

Max time network

152s

Command Line

cxye.cyport.pgori

Signatures

TangleBot

trojan infostealer spyware tanglebot

TangleBot payload

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

Tanglebot family

tanglebot

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip 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

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

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
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

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

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

cxye.cyport.pgori

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.42:443 tcp
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 1.1.1.1:53 bahhsfafd.top udp
US 172.67.204.162:443 bahhsfafd.top tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.213.10:443 semanticlocation-pa.googleapis.com tcp
GB 216.58.213.10:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.200.2:443 tcp
GB 216.58.213.10:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/cxye.cyport.pgori/code_cache/secondary-dexes/tmp-base.apk.classes6206210091998102615.zip

MD5 054919c4aa6b93f9e83392366a39a720
SHA1 bd07afba70fe22f23ceafd7332351fe62dd8d1f4
SHA256 8841a9ec7d24c371bd7b0422bd2bd874395b34d54cbbd9e34cd876d0a9286f8b
SHA512 bef45c4c3db3b8b7fa42e8def1ba9bd7907815a47b9c7cefe467cda787f92bd27991a11065ac4c0ada370cf5e9dfd34de194dc519c447ea458cb038143f78d5e

/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 1fe4e294272cdc83ad29f15e7240ac8f
SHA1 ac9c7b776fb81fce3d8748a9720ebd2be0f6e50f
SHA256 e7593e2c72d53f99acc04980841d63566cb77bed2b25ae6afe4003e70a0e9cc3
SHA512 9ed5e653283d4789f418338a1e34f6c0371f416934908c2fb27bca075eb21c62ef9999455cadb6507c4f3543b97cd2a64d03f2e9d31934810b4d42131ed5bef5

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-12 22:01

Reported

2024-12-12 22:04

Platform

android-x64-arm64-20240910-en

Max time kernel

129s

Max time network

152s

Command Line

cxye.cyport.pgori

Signatures

TangleBot

trojan infostealer spyware tanglebot

TangleBot payload

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

Tanglebot family

tanglebot

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip 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

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

Performs UI accessibility actions on behalf of the user

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

Reads information about phone network operator.

discovery

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

cxye.cyport.pgori

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 www.youtube.com udp
GB 142.250.180.14:443 www.youtube.com tcp
GB 216.58.212.206:443 www.youtube.com udp
GB 216.58.212.206:443 www.youtube.com tcp
GB 142.250.180.14:443 www.youtube.com tcp
US 216.239.32.223:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 1.1.1.1:53 bahhsfafd.top udp
US 172.67.204.162:443 bahhsfafd.top tcp
GB 172.217.16.238:443 www.youtube.com tcp
GB 142.250.187.225:443 tcp
US 216.239.32.223:443 tcp
GB 142.250.178.1:443 tcp
US 216.239.32.223:443 tcp

Files

/data/data/cxye.cyport.pgori/code_cache/secondary-dexes/tmp-base.apk.classes6146720670427670230.zip

MD5 054919c4aa6b93f9e83392366a39a720
SHA1 bd07afba70fe22f23ceafd7332351fe62dd8d1f4
SHA256 8841a9ec7d24c371bd7b0422bd2bd874395b34d54cbbd9e34cd876d0a9286f8b
SHA512 bef45c4c3db3b8b7fa42e8def1ba9bd7907815a47b9c7cefe467cda787f92bd27991a11065ac4c0ada370cf5e9dfd34de194dc519c447ea458cb038143f78d5e

/data/user/0/cxye.cyport.pgori/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 1fe4e294272cdc83ad29f15e7240ac8f
SHA1 ac9c7b776fb81fce3d8748a9720ebd2be0f6e50f
SHA256 e7593e2c72d53f99acc04980841d63566cb77bed2b25ae6afe4003e70a0e9cc3
SHA512 9ed5e653283d4789f418338a1e34f6c0371f416934908c2fb27bca075eb21c62ef9999455cadb6507c4f3543b97cd2a64d03f2e9d31934810b4d42131ed5bef5