Malware Analysis Report

2024-11-15 05:36

Sample ID 240603-mbfjxacc74
Target 916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118
SHA256 861a8403696797f60e4ab3daa3fa40fbad40af70c6666aee07b9d972dc13ff07
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise 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 Overview

score
7/10

SHA256

861a8403696797f60e4ab3daa3fa40fbad40af70c6666aee07b9d972dc13ff07

Threat Level: Shows suspicious behavior

The file 916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Loads dropped DLL

Checks installed software on the system

Maps connected drives based on registry

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 10:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 10:17

Reported

2024-06-03 10:19

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 23.82.16.55:80 r1.getapplicationmy.info tcp
GB 94.229.72.125:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 23.82.16.55:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 23.82.16.55:80 r2.getapplicationmy.info tcp
GB 94.229.72.125:80 c1.getapplicationmy.info tcp
US 23.82.16.55:80 r2.getapplicationmy.info tcp
GB 94.229.72.125:80 c1.getapplicationmy.info tcp
US 23.82.16.55:80 r2.getapplicationmy.info tcp

Files

\Users\Admin\AppData\Local\Temp\TsuC5BFB5E4.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{75987D95-A100-4C9F-AE74-E922AE7B5F63}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

\Users\Admin\AppData\Local\Temp\{75987D95-A100-4C9F-AE74-E922AE7B5F63}\Custom.dll

MD5 56e4e9e881524397c9f6dca5ca70b1e8
SHA1 8ad77bad589591171eb94a593c3814a3b742f79c
SHA256 2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512 130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 10:17

Reported

2024-06-03 10:19

Platform

win10v2004-20240508-en

Max time kernel

139s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe"

Signatures

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\916b216c1fa2ff5a8a8a4b4950b8f104_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 r1.getapplicationmy.info udp
US 8.8.8.8:53 c1.getapplicationmy.info udp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
US 23.82.16.56:80 r1.getapplicationmy.info tcp
US 8.8.8.8:53 c2.getapplicationmy.info udp
US 8.8.8.8:53 r2.getapplicationmy.info udp
US 23.82.16.56:80 r2.getapplicationmy.info tcp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 55.16.82.23.in-addr.arpa udp
US 8.8.8.8:53 56.16.82.23.in-addr.arpa udp
US 8.8.8.8:53 125.72.229.94.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 171.61.62.23.in-addr.arpa udp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 23.82.16.55:80 c1.getapplicationmy.info tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
GB 94.229.72.125:80 c2.getapplicationmy.info tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

C:\Users\Admin\AppData\Local\Temp\TsuC5F14C58.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{0A1E3F68-6AD1-4A85-A86E-22F3D1FD1D9E}\_Setup.dll

MD5 9f8992a651c85604676b2bbf54830547
SHA1 bd2a5cd0038899d97d7c652056c948c33c5bc83d
SHA256 61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4
SHA512 a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

C:\Users\Admin\AppData\Local\Temp\{0A1E3F68-6AD1-4A85-A86E-22F3D1FD1D9E}\Custom.dll

MD5 56e4e9e881524397c9f6dca5ca70b1e8
SHA1 8ad77bad589591171eb94a593c3814a3b742f79c
SHA256 2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512 130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700