Malware Analysis Report

2024-07-28 14:40

Sample ID 240613-j7tjvs1arf
Target a497fa3c146438d3434ea2a7b957643c_JaffaCakes118
SHA256 0131bd800e1d5324fb7f9f7c5bf07627dac318c5d852df15a51b48fb11d68f24
Tags
impact persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

0131bd800e1d5324fb7f9f7c5bf07627dac318c5d852df15a51b48fb11d68f24

Threat Level: Shows suspicious behavior

The file a497fa3c146438d3434ea2a7b957643c_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

impact persistence

Requests dangerous framework permissions

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

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 08:19

Signatures

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 08:19

Reported

2024-06-13 08:22

Platform

android-x86-arm-20240611.1-en

Max time kernel

16s

Max time network

137s

Command Line

com.crescentmoongames.blocky_roads

Signatures

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

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.crescentmoongames.blocky_roads

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 172.217.16.238:80 android.clients.google.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp

Files

/data/data/com.crescentmoongames.blocky_roads/files/config.dat

MD5 705e718a0bec2e5b0fea0096812cf104
SHA1 8f1044ac97c7c83583a9c3a489d7763a8afc40d6
SHA256 31aa7c8cf8ea293bc885c8fb874a9e08b086f65a746d5b8828bf099690121426
SHA512 0082b0436d78ce60c88e4b0be02637bed3ebdafb958aa09a0583dc070f48efea02af928662d5d8da25521516ce5c83d7fc76a282e145456ec3a24ebdc03eadb0

/data/data/com.crescentmoongames.blocky_roads/databases/DownloadsDB-journal

MD5 cfef424ffbd404181e897a279e9d64dc
SHA1 de81e61e62905302f64f258685f0c1245f5c64ee
SHA256 8ed3ad470638dc8880a03e9bf1cc65d69fb25c122f20ba9dab35a74fd2303903
SHA512 40a8c209ed64b36cf94ea7acb6b57b382a55c00988327e73e8aecd79feed50d92972af51c548f2ddcebdf58017f9960fb346c679237897a183229e413d9b2c3c

/data/data/com.crescentmoongames.blocky_roads/databases/DownloadsDB

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.crescentmoongames.blocky_roads/databases/DownloadsDB-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.crescentmoongames.blocky_roads/databases/DownloadsDB-wal

MD5 6b351d3ff1b431079f8823705b8550ca
SHA1 a13a7b90b36db4037390c59351672659ad960d02
SHA256 bc23bc3c58d2cc42c910af29b05b4c76df7bf1a9230f8d4d1e6f0568c6c14b58
SHA512 928ea935ffdfeab7c48be7d8ce4b3371bbf56af77a2018e30c1b6ba9173cf6fdd64f65d8d7f9d8a4a0730e3f302890c338d51bc2c25a2fbbf3a2f865f749475e