Malware Analysis Report

2025-05-06 01:31

Sample ID 241103-xfdafstpcm
Target 8cf5b5457879832547aaa9601b133157_JaffaCakes118
SHA256 240b3a08e69d5fc6f9cd3fac58fe7ab0ee822c1dabd4ef205b77d3405f2576d8
Tags
collection credential_access discovery impact persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

240b3a08e69d5fc6f9cd3fac58fe7ab0ee822c1dabd4ef205b77d3405f2576d8

Threat Level: Shows suspicious behavior

The file 8cf5b5457879832547aaa9601b133157_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection credential_access discovery impact persistence

Obtains sensitive information copied to the device clipboard

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

Queries information about active data network

Queries the mobile country code (MCC)

Queries the unique device ID (IMEI, MEID, IMSI)

Uses Crypto APIs (Might try to encrypt user data)

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

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-03 18:47

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 send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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 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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-03 18:47

Reported

2024-11-03 18:50

Platform

android-x64-20240624-en

Max time kernel

124s

Max time network

155s

Command Line

ngjvnpslnp.iplhmk

Signatures

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 the phone number (MSISDN for GSM devices)

discovery

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

Queries the unique device ID (IMEI, MEID, IMSI)

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

ngjvnpslnp.iplhmk

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 gaagirri.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
US 1.1.1.1:53 m-001.net udp
GB 142.250.200.34:443 tcp
GB 216.58.204.78:443 android.apis.google.com tcp

Files

/storage/emulated/0/wsset

MD5 4e0b88cc6c011977206b91d1170d0d86
SHA1 7c1fe55b144c23d588ee393bb9a64a5f632cc648
SHA256 0d2103c21aa02c206bba61f07d8b1109899f84fa5bbde3c5c0bd6a0142d15df0
SHA512 ef7d49a623be7a49c168d3388a9d1af845bc37531bff616452ccc71dad75b936b9973a93dafa8c83df1d95439b3bbdb10f7ff2b92cc9dbeb258ab1d206424534

/storage/emulated/0/wsset

MD5 433b2bf332a3d946156a8f75adfc7f1a
SHA1 69d5bcbe5fcdfec71a8afe5ab082182753f65139
SHA256 86cf7fb0d02bdda3911f906ba3587276fda66abc7543d9636af1b71a3ca28b78
SHA512 89c571c0126df71c62399fa2b30a4ba4a71ab3f6066270549a23492cd03dafd8135e245d1df2989cfef051cd3cf77d261cd27848b6a4bf9491eda1713966563a

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-03 18:47

Reported

2024-11-03 18:50

Platform

android-x64-arm64-20240624-en

Max time kernel

125s

Max time network

134s

Command Line

ngjvnpslnp.iplhmk

Signatures

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 the phone number (MSISDN for GSM devices)

discovery

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

ngjvnpslnp.iplhmk

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 gaagirri.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
US 1.1.1.1:53 m-001.net udp

Files

/storage/emulated/0/wsset

MD5 4e0b88cc6c011977206b91d1170d0d86
SHA1 7c1fe55b144c23d588ee393bb9a64a5f632cc648
SHA256 0d2103c21aa02c206bba61f07d8b1109899f84fa5bbde3c5c0bd6a0142d15df0
SHA512 ef7d49a623be7a49c168d3388a9d1af845bc37531bff616452ccc71dad75b936b9973a93dafa8c83df1d95439b3bbdb10f7ff2b92cc9dbeb258ab1d206424534

/storage/emulated/0/wsset

MD5 433b2bf332a3d946156a8f75adfc7f1a
SHA1 69d5bcbe5fcdfec71a8afe5ab082182753f65139
SHA256 86cf7fb0d02bdda3911f906ba3587276fda66abc7543d9636af1b71a3ca28b78
SHA512 89c571c0126df71c62399fa2b30a4ba4a71ab3f6066270549a23492cd03dafd8135e245d1df2989cfef051cd3cf77d261cd27848b6a4bf9491eda1713966563a

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-03 18:47

Reported

2024-11-03 18:50

Platform

android-x86-arm-20240624-en

Max time kernel

123s

Max time network

131s

Command Line

ngjvnpslnp.iplhmk

Signatures

Queries the phone number (MSISDN for GSM devices)

discovery

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

ngjvnpslnp.iplhmk

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 gaagirri.com udp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
US 1.1.1.1:53 m-001.net udp

Files

/storage/emulated/0/wsset

MD5 4e0b88cc6c011977206b91d1170d0d86
SHA1 7c1fe55b144c23d588ee393bb9a64a5f632cc648
SHA256 0d2103c21aa02c206bba61f07d8b1109899f84fa5bbde3c5c0bd6a0142d15df0
SHA512 ef7d49a623be7a49c168d3388a9d1af845bc37531bff616452ccc71dad75b936b9973a93dafa8c83df1d95439b3bbdb10f7ff2b92cc9dbeb258ab1d206424534

/storage/emulated/0/wsset

MD5 433b2bf332a3d946156a8f75adfc7f1a
SHA1 69d5bcbe5fcdfec71a8afe5ab082182753f65139
SHA256 86cf7fb0d02bdda3911f906ba3587276fda66abc7543d9636af1b71a3ca28b78
SHA512 89c571c0126df71c62399fa2b30a4ba4a71ab3f6066270549a23492cd03dafd8135e245d1df2989cfef051cd3cf77d261cd27848b6a4bf9491eda1713966563a