Malware Analysis Report

2025-01-02 08:03

Sample ID 240509-2z255sbh31
Target 2c22ba1d45f738b1490b9ad5b57d6d67_JaffaCakes118
SHA256 34a2a9ebd03de8a0dcd401a4b7facb9d3b50fb2697349b22e98c5ef32e355042
Tags
privateloader evasion
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

34a2a9ebd03de8a0dcd401a4b7facb9d3b50fb2697349b22e98c5ef32e355042

Threat Level: Known bad

The file 2c22ba1d45f738b1490b9ad5b57d6d67_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

privateloader evasion

Privateloader family

Requests dangerous framework permissions

Checks the presence of a debugger

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-09 23:02

Signatures

Privateloader family

privateloader

Requests dangerous framework permissions

Description Indicator Process Target
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
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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 application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 23:01

Reported

2024-05-09 23:04

Platform

android-x86-arm-20240506-en

Max time kernel

8s

Max time network

130s

Command Line

com.tuochen.bbbus

Signatures

Checks the presence of a debugger

evasion

Processes

com.tuochen.bbbus

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp

Files

/data/data/com.tuochen.bbbus/.x86lib/libbaiduprotect_x86.so

MD5 a2c108086e8b213f1a02fe89a9f2b900
SHA1 64151eb01f864a618a3e8dc862c6c8ad15f3fcb0
SHA256 0d0615c1d818a668c3850f73762c3524f86c8481650276d61dad734747395122
SHA512 7e8799b1a8dbf7e50de2eb91041842b69a9787a26ad6576aea592e4a5acbafc221f78f72f486b4123e565771880919e95fe7097cc42e2f7875d353820fb01d81

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 23:01

Reported

2024-05-09 23:04

Platform

android-x64-20240506-en

Max time kernel

12s

Max time network

144s

Command Line

com.tuochen.bbbus

Signatures

Checks the presence of a debugger

evasion

Processes

com.tuochen.bbbus

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 216.58.201.104:443 ssl.google-analytics.com tcp
GB 142.250.200.42:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.201.106:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.200.42:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 216.58.204.78:443 tcp
GB 142.250.180.14:443 tcp
GB 216.58.201.98:443 tcp

Files

/data/data/com.tuochen.bbbus/.x86lib/libbaiduprotect_x86.so

MD5 a2c108086e8b213f1a02fe89a9f2b900
SHA1 64151eb01f864a618a3e8dc862c6c8ad15f3fcb0
SHA256 0d0615c1d818a668c3850f73762c3524f86c8481650276d61dad734747395122
SHA512 7e8799b1a8dbf7e50de2eb91041842b69a9787a26ad6576aea592e4a5acbafc221f78f72f486b4123e565771880919e95fe7097cc42e2f7875d353820fb01d81