Malware Analysis Report

2024-07-28 14:40

Sample ID 240613-j1er5azgpg
Target a48df9957f9a7389d592c8bc8b67e8cb_JaffaCakes118
SHA256 d03f5444649b0eaee5319cc10b9a3d4e5f880c9f8e0a25d0ca44d4f15a532bc0
Tags
impact
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

d03f5444649b0eaee5319cc10b9a3d4e5f880c9f8e0a25d0ca44d4f15a532bc0

Threat Level: Shows suspicious behavior

The file a48df9957f9a7389d592c8bc8b67e8cb_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

impact

Requests dangerous framework permissions

Acquires the wake lock

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 08:07

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 08:07

Reported

2024-06-13 08:11

Platform

android-x86-arm-20240611.1-en

Max time kernel

47s

Max time network

138s

Command Line

pl.jujubee.flashout2

Signatures

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

pl.jujubee.flashout2

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 stats.unity3d.com udp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp

Files

/data/data/pl.jujubee.flashout2/databases/DownloadsDB-journal

MD5 3a3421cbc1447ebcf4db47e9f0a0a452
SHA1 36bc9c6d83d08a7bf301848068acc056073b8804
SHA256 bf895876b65a10f22a02f4576442a0b8fdb0904a0acd11c81014c2cd8d079d41
SHA512 b87ecdbb4706ab3f047f70c5eb5f9b3cd264345b87f141ced9d2904d73c7d15f2b331193643bb524639bd1a27167b7219c05d64dce89756b33416f7588e35b0c

/data/data/pl.jujubee.flashout2/databases/DownloadsDB

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/pl.jujubee.flashout2/databases/DownloadsDB-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/pl.jujubee.flashout2/databases/DownloadsDB-wal

MD5 bb75d8dd59f813fdb45ae6802194a2f6
SHA1 d78ae000cd704f8222b617220f3a4b47036f5cc5
SHA256 ad1f7f296f75e52bb9c377cc9435d80cef518c971ee53eb49b4c9ba48456967c
SHA512 fd56a8c3b686ccce12a7b8bb21912e021698b54f996c84e01ba067e8290f150930b096d5c62a753a1e0b7d5a9554103b14ea4c4a5e80d2187dfa5418f0ed3357