Analysis
- max time kernel
137s - max time network
150s - platform
android-10_x64 - resource
android-x64-20240910-en - resource tags
- submitted
29/01/2025, 22:07
General
- Target 934f401a1ef339172866e9e8f8ea7976edfc5bf02d67325e41ddaba41405b492.apk
- Size 3.8MB
- Sample250129-11yzfazkdk
- SHA256 934f401a1ef339172866e9e8f8ea7976edfc5bf02d67325e41ddaba41405b492
Malware Config
Extracted
-
tanglebot
-
https://t.me/+ZJAj-vCkxkE4N2E0
-
https://t.me/+jz7SONzTmCI0YmM0
-
https://t.me/+saoiPgiTyD1iZDBk
Signatures
- TangleBot
TangleBot is an Android SMS malware first seen in September 2021.
- TangleBot payload 1 IoCs
- Tanglebot family
- Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
- Makes use of the framework's Accessibility service 4 TTPs 1 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
- Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain 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) 1 TTPs
- Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
- Queries the mobile country code (MCC) 1 TTPs 1 IoCs
- Reads information about phone network operator. 1 TTPs
- Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
- Checks CPU information 2 TTPs 1 IoCs
- Checks memory information 2 TTPs 1 IoCs
Processes
-
bcsi.llxp.kkumaps1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- 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 CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
2Replay Monitor
Loading Replay Monitor...
Downloads
tmp-base.apk.classes1252005687036894677.zip
base.apk.classes1.zip