Malware Analysis Report

2025-08-06 02:51

Sample ID 241015-xtz2dawcpj
Target 4986f4095e36b48a77db5ec1a572cd70_JaffaCakes118
SHA256 8c35f92fe4bf0dbc19d4a6209911940b5c8ed6f478472043e721fd78109d3a0c
Tags
discovery evasion impact persistence collection credential_access
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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
7/10

SHA256

8c35f92fe4bf0dbc19d4a6209911940b5c8ed6f478472043e721fd78109d3a0c

Threat Level: Shows suspicious behavior

The file 4986f4095e36b48a77db5ec1a572cd70_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion impact persistence collection credential_access

Obtains sensitive information copied to the device clipboard

Loads dropped Dex/Jar

Requests dangerous framework permissions

Queries the mobile country code (MCC)

Reads information about phone network operator.

Queries information about active data network

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-15 19:09

Signatures

Requests dangerous framework permissions

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-15 19:09

Reported

2024-10-15 19:12

Platform

android-x86-arm-20240624-en

Max time kernel

47s

Max time network

131s

Command Line

com.example.easywebapp

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.example.easywebapp/cache/ads2503852435109169760.jar N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

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

Checks CPU information

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

Checks memory information

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

Processes

com.example.easywebapp

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.2dsemulator.com udp
US 1.1.1.1:53 media.admob.com udp
GB 64.233.166.101:80 media.admob.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

/data/data/com.example.easywebapp/cache/ads2503852435109169760.jar

MD5 d80f6d032778b02d10a9c9a2f1a24714
SHA1 e34d4ea9618b1b499b65032723ea029ab3998500
SHA256 ee2de01a238f9e1834f9f9934dd1f5b267bdf9747965641d2fd636d740041f9b
SHA512 34fa52d41831142f86999ac407aafeb2b69bb4cd45ada9f739be84c80deb0414d11d6784f385eec287e4f6b5bdf29ba1c9a6a77c07707d66a73c60eb389136e1

/data/user/0/com.example.easywebapp/cache/ads2503852435109169760.jar

MD5 12670a32ad1380c9021a9e74aa5f2281
SHA1 7e8caf0c7a4d78452efb90958e8ce1aae5148e44
SHA256 f3c142f78cadcb57d7da3d8e4dc5f8c7b05377417c639059910696c844afc1f9
SHA512 1277dde373cab02d5df62732834adb79f8dbf1d1a9ac56b5b348e354317fadc24fe20b5ebdd1ecc28f8fc98dcdff807d2839bef75ef7d871e976e68a95851b06

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-15 19:09

Reported

2024-10-15 19:12

Platform

android-x64-20240624-en

Max time kernel

52s

Max time network

156s

Command Line

com.example.easywebapp

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.example.easywebapp/cache/ads2694862049501698527.jar N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

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

Checks CPU information

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

Checks memory information

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

Processes

com.example.easywebapp

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 172.217.169.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 www.2dsemulator.com udp
US 1.1.1.1:53 media.admob.com udp
GB 64.233.167.101:80 media.admob.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 172.217.16.238:443 tcp
GB 216.58.201.98:443 tcp

Files

/data/data/com.example.easywebapp/cache/ads2694862049501698527.jar

MD5 d80f6d032778b02d10a9c9a2f1a24714
SHA1 e34d4ea9618b1b499b65032723ea029ab3998500
SHA256 ee2de01a238f9e1834f9f9934dd1f5b267bdf9747965641d2fd636d740041f9b
SHA512 34fa52d41831142f86999ac407aafeb2b69bb4cd45ada9f739be84c80deb0414d11d6784f385eec287e4f6b5bdf29ba1c9a6a77c07707d66a73c60eb389136e1

/data/user/0/com.example.easywebapp/cache/ads2694862049501698527.jar

MD5 12670a32ad1380c9021a9e74aa5f2281
SHA1 7e8caf0c7a4d78452efb90958e8ce1aae5148e44
SHA256 f3c142f78cadcb57d7da3d8e4dc5f8c7b05377417c639059910696c844afc1f9
SHA512 1277dde373cab02d5df62732834adb79f8dbf1d1a9ac56b5b348e354317fadc24fe20b5ebdd1ecc28f8fc98dcdff807d2839bef75ef7d871e976e68a95851b06

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-15 19:09

Reported

2024-10-15 19:12

Platform

android-x64-arm64-20240624-en

Max time kernel

110s

Max time network

130s

Command Line

com.example.easywebapp

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.example.easywebapp/cache/ads2328689132536273564.jar N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo 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

Checks memory information

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

Processes

com.example.easywebapp

Network

Country Destination Domain Proto
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.213.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 www.2dsemulator.com udp
US 1.1.1.1:53 media.admob.com udp
BE 64.233.184.113:80 media.admob.com tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp

Files

/data/user/0/com.example.easywebapp/cache/ads2328689132536273564.jar

MD5 d80f6d032778b02d10a9c9a2f1a24714
SHA1 e34d4ea9618b1b499b65032723ea029ab3998500
SHA256 ee2de01a238f9e1834f9f9934dd1f5b267bdf9747965641d2fd636d740041f9b
SHA512 34fa52d41831142f86999ac407aafeb2b69bb4cd45ada9f739be84c80deb0414d11d6784f385eec287e4f6b5bdf29ba1c9a6a77c07707d66a73c60eb389136e1

/data/user/0/com.example.easywebapp/cache/ads2328689132536273564.jar

MD5 12670a32ad1380c9021a9e74aa5f2281
SHA1 7e8caf0c7a4d78452efb90958e8ce1aae5148e44
SHA256 f3c142f78cadcb57d7da3d8e4dc5f8c7b05377417c639059910696c844afc1f9
SHA512 1277dde373cab02d5df62732834adb79f8dbf1d1a9ac56b5b348e354317fadc24fe20b5ebdd1ecc28f8fc98dcdff807d2839bef75ef7d871e976e68a95851b06