Malware Analysis Report

2025-01-19 05:49

Sample ID 241212-1xd5vs1jel
Target 58d01ecf5cc0f9c30a5cff82ab442e0f3b4a440d357475727a80a0573da8a35a.bin
SHA256 58d01ecf5cc0f9c30a5cff82ab442e0f3b4a440d357475727a80a0573da8a35a
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

58d01ecf5cc0f9c30a5cff82ab442e0f3b4a440d357475727a80a0573da8a35a

Threat Level: Known bad

The file 58d01ecf5cc0f9c30a5cff82ab442e0f3b4a440d357475727a80a0573da8a35a.bin was found to be: Known bad.

Malicious Activity Summary

tanglebot banker collection credential_access discovery evasion infostealer persistence spyware trojan impact

TangleBot payload

Tanglebot family

TangleBot

Makes use of the framework's Accessibility service

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

Reads information about phone network operator.

Queries the mobile country code (MCC)

Declares services with permission to bind to the system

Performs UI accessibility actions on behalf of the user

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

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-12 22:01

Signatures

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-20240910-en

Max time kernel

148s

Max time network

134s

Command Line

velop.nxbx.dihdzoz

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/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip N/A N/A
N/A /data/user/0/velop.nxbx.dihdzoz/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

velop.nxbx.dihdzoz

/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/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/velop.nxbx.dihdzoz/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 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 172.67.204.162:443 bahhsfafd.top tcp
GB 172.217.16.238:443 tcp
GB 172.217.16.238:443 tcp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp

Files

/data/data/velop.nxbx.dihdzoz/code_cache/secondary-dexes/tmp-base.apk.classes772908704505248491.zip

MD5 475da4e12f06ab09d501e23e76f5f551
SHA1 eacef8ace01291e773f2a1c56e5aadef127b7ba7
SHA256 f9c97248c934d378b6684f729d091d3d9b3f863bd1cf2e4b2a146b65f1caa9d2
SHA512 80c409ab545d24069ec527f72ed3a1841342ac019236eaa4b7c633e7979cdfaf2fb4f9f013aab5870f36281b4be9a034269f8e15e9ece9d2521e09df5dcc575e

/data/user/0/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 a9eb3d9832ce565b249d2ef52f55d980
SHA1 464f7ff44fbf7c7ad13d3cd8faa94073c2357f75
SHA256 b7908df635c17fb927662237cf536075c382d2f4dff10801c7313659b6756d79
SHA512 f7b47302d5f65cc940c21de496833b3bb544a1643b6095f0334e26c4f5684a21ed60f5cfb1fd5b2ea0d75a02879d1b1f1c0761cc3407eea752958c7c319b49ed

/data/user/0/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 00ae5d7b878c14a5c5ad777a6026b9a6
SHA1 42041851290e88e6b6f7999d68a2eaacc0023c93
SHA256 42e6b00a6c617cc9438007e519c34857fdbc0156c256edcaafce30b2fea99022
SHA512 0635282543063141526eef598e088aabef37193f2ce6183fa057bd509e1cd8e1bf08d3973da869ad294141f12614c12ddb7e2f11b0d198040620dc06f62d2ce2

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-12 22:01

Reported

2024-12-12 22:04

Platform

android-x64-20240624-en

Max time kernel

147s

Max time network

156s

Command Line

velop.nxbx.dihdzoz

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/velop.nxbx.dihdzoz/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

velop.nxbx.dihdzoz

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
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 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.180.10:443 semanticlocation-pa.googleapis.com tcp
US 172.67.204.162:443 bahhsfafd.top tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.179.234:443 semanticlocation-pa.googleapis.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

Files

/data/data/velop.nxbx.dihdzoz/code_cache/secondary-dexes/tmp-base.apk.classes1449682201187447211.zip

MD5 475da4e12f06ab09d501e23e76f5f551
SHA1 eacef8ace01291e773f2a1c56e5aadef127b7ba7
SHA256 f9c97248c934d378b6684f729d091d3d9b3f863bd1cf2e4b2a146b65f1caa9d2
SHA512 80c409ab545d24069ec527f72ed3a1841342ac019236eaa4b7c633e7979cdfaf2fb4f9f013aab5870f36281b4be9a034269f8e15e9ece9d2521e09df5dcc575e

/data/user/0/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 a9eb3d9832ce565b249d2ef52f55d980
SHA1 464f7ff44fbf7c7ad13d3cd8faa94073c2357f75
SHA256 b7908df635c17fb927662237cf536075c382d2f4dff10801c7313659b6756d79
SHA512 f7b47302d5f65cc940c21de496833b3bb544a1643b6095f0334e26c4f5684a21ed60f5cfb1fd5b2ea0d75a02879d1b1f1c0761cc3407eea752958c7c319b49ed

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

149s

Max time network

153s

Command Line

velop.nxbx.dihdzoz

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/velop.nxbx.dihdzoz/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

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

velop.nxbx.dihdzoz

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.201.110:443 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 www.youtube.com udp
GB 142.250.179.238:443 www.youtube.com udp
GB 142.250.179.238:443 www.youtube.com tcp
GB 216.58.204.78:443 www.youtube.com tcp
US 216.239.32.223:443 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 172.217.169.78:443 tcp
GB 172.217.169.33:443 tcp
GB 142.250.200.1:443 tcp
US 216.239.32.223:443 tcp

Files

/data/data/velop.nxbx.dihdzoz/code_cache/secondary-dexes/tmp-base.apk.classes319383182759297296.zip

MD5 475da4e12f06ab09d501e23e76f5f551
SHA1 eacef8ace01291e773f2a1c56e5aadef127b7ba7
SHA256 f9c97248c934d378b6684f729d091d3d9b3f863bd1cf2e4b2a146b65f1caa9d2
SHA512 80c409ab545d24069ec527f72ed3a1841342ac019236eaa4b7c633e7979cdfaf2fb4f9f013aab5870f36281b4be9a034269f8e15e9ece9d2521e09df5dcc575e

/data/user/0/velop.nxbx.dihdzoz/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 a9eb3d9832ce565b249d2ef52f55d980
SHA1 464f7ff44fbf7c7ad13d3cd8faa94073c2357f75
SHA256 b7908df635c17fb927662237cf536075c382d2f4dff10801c7313659b6756d79
SHA512 f7b47302d5f65cc940c21de496833b3bb544a1643b6095f0334e26c4f5684a21ed60f5cfb1fd5b2ea0d75a02879d1b1f1c0761cc3407eea752958c7c319b49ed