Malware Analysis Report

2025-08-05 19:14

Sample ID 240519-e3espaae59
Target 588967fb98b6925bf35e047e392a5a68_JaffaCakes118
SHA256 5ea41cb09374c4b979ecd4fdda74ba65a5058e8788aafb7e00e89b9f0f4c3a5f
Tags
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

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: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

5ea41cb09374c4b979ecd4fdda74ba65a5058e8788aafb7e00e89b9f0f4c3a5f

Threat Level: Shows suspicious behavior

The file 588967fb98b6925bf35e047e392a5a68_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Requests dangerous framework permissions

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-19 04:27

Signatures

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 an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:30

Platform

android-x64-20240514-en

Max time kernel

3s

Max time network

132s

Command Line

cn.zsqbydq.reader

Signatures

N/A

Processes

cn.zsqbydq.reader

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
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 ssl.google-analytics.com udp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 172.217.16.238:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.178.4:443 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.179.228:443 www.google.com tcp

Files

/data/data/cn.zsqbydq.reader/.jiagu/libjiagu.so

MD5 7ed9976ba97aa142c66baccf01409358
SHA1 92183ad63faa37ac0704dc0b1362772a25b08b24
SHA256 9be72fbbaa9dd3e47ec4854d4b17d80c898ca9da63c74e6757d0244626b9ed9f
SHA512 838a257fa07d9f931a13b94061c32d8daa99acfa4b13a406ddd17130aa86db9f8b90863e55494a8823da95b8ceebf05c2591bc74cbdc725dfb349acede1b1b22

/data/data/cn.zsqbydq.reader/.jiagu/libjiagu_64.so

MD5 c2a464c2fc1cdce938a6184e4b243483
SHA1 06310a193ac085b868b28662a3335dca8b41a61f
SHA256 a721af7a9fc879adce9976f20a04967ea8d74bfdf8d55e46f0259c497cfa9e5a
SHA512 25d674cfcd9910943e8067708acd47f22f87878dc2b3f30260aa9bbce678be25d622c6cdc20fc2c91b061c6a06f1e57c2dc12ca9bc5a3525760b094bceb0a654

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x86-arm-20240514-en

Max time network

7s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
GB 216.58.213.3:443 tcp
GB 142.250.200.14:443 tcp
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x86-arm-20240514-en

Max time network

6s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
GB 142.250.187.195:443 tcp
GB 142.250.180.10:443 tcp
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x64-arm64-20240514-en

Max time network

8s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x64-20240514-en

Max time network

7s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x64-arm64-20240514-en

Max time network

8s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:27

Platform

android-x64-20240514-en

Max time network

7s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 04:27

Reported

2024-05-19 04:30

Platform

android-x86-arm-20240514-en

Max time kernel

2s

Max time network

155s

Command Line

cn.zsqbydq.reader

Signatures

N/A

Processes

cn.zsqbydq.reader

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.4:443 www.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

/data/data/cn.zsqbydq.reader/.jiagu/libjiagu.so

MD5 7ed9976ba97aa142c66baccf01409358
SHA1 92183ad63faa37ac0704dc0b1362772a25b08b24
SHA256 9be72fbbaa9dd3e47ec4854d4b17d80c898ca9da63c74e6757d0244626b9ed9f
SHA512 838a257fa07d9f931a13b94061c32d8daa99acfa4b13a406ddd17130aa86db9f8b90863e55494a8823da95b8ceebf05c2591bc74cbdc725dfb349acede1b1b22