Malware Analysis Report

2024-12-01 03:17

Sample ID 240813-nfcjgsvfqq
Target gigabud.apk
SHA256 5e2d1ab3496000fd9db7c0afb4196b31a49df4c5faf1d83fbafd7702b998cf20
Tags
golddigger
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5e2d1ab3496000fd9db7c0afb4196b31a49df4c5faf1d83fbafd7702b998cf20

Threat Level: Known bad

The file gigabud.apk was found to be: Known bad.

Malicious Activity Summary

golddigger

GoldDigger payload

Golddigger family

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Requests dangerous framework permissions

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-13 11:20

Signatures

GoldDigger payload

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

Golddigger family

golddigger

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

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_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 read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-13 11:19

Reported

2024-08-13 11:20

Platform

android-x64-20240624-en

Max time network

5s

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: behavioral2

Detonation Overview

Submitted

2024-08-13 11:19

Reported

2024-08-13 11:23

Platform

android-33-x64-arm64-20240624-en

Max time kernel

3s

Max time network

132s

Command Line

mujzib.rpmaqmq.wkqkgkr

Signatures

N/A

Processes

mujzib.rpmaqmq.wkqkgkr

Network

Country Destination Domain Proto
GB 142.250.200.36:443 udp
GB 142.250.200.36:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 216.58.204.78:443 android.apis.google.com tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
GB 142.250.200.36:443 tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 216.58.204.67:443 tcp
US 172.64.41.3:443 udp
GB 216.58.204.67:443 udp
GB 142.250.200.36:443 udp

Files

/data/data/mujzib.rpmaqmq.wkqkgkr/files/.ss/l31fd565b.so

MD5 6b1e91c8cdafc5b10acc2417b192559a
SHA1 ae68fdaa02b09703241cf7b66d5d2a94eaf5f3c0
SHA256 995a6ef25f9fa898e3c0dfc3052c033b7d6302a723efe29abe64c0730b605607
SHA512 f9473c2bd02ec36f42dd3808b8b4d54f51fb6fcea3151e012fc1f64d62b24b625fb79568e3bc9e024d219b325c584ce88a3cb8dde50992a59ef00abb733529c8

Analysis: behavioral3

Detonation Overview

Submitted

2024-08-13 11:19

Reported

2024-08-13 11:21

Platform

android-x86-arm-20240624-en

Max time kernel

2s

Max time network

42s

Command Line

mujzib.rpmaqmq.wkqkgkr

Signatures

N/A

Processes

mujzib.rpmaqmq.wkqkgkr

Network

Country Destination Domain Proto
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 142.250.178.10:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/mujzib.rpmaqmq.wkqkgkr/files/.ss/l31fd565b.so

MD5 c8b78f6ba9eea0c2d4e3c3dcee341ca3
SHA1 aa44afd747492e8be67896297cf1ebca94fc0ef6
SHA256 c3af45dfd80f02d1362a1b19c2da9a5de4122c025db7d40b85364cbb451afc3b
SHA512 254b04526a73ae1e5124a8b33c81decebcaf8c60089f8b97b61afb045f1c6d606cdc4f460d0f9fe88b6b1407632d1773ee6b072009f6893b3606b8affbd9c2d8