Malware Analysis Report

2024-11-15 05:36

Sample ID 240603-l8czlsba2v
Target 916711806b0c61dde038ead664a07d13_JaffaCakes118
SHA256 32b7426c330b6376f9f62552799428ae9e23bf3fff36334e0413876214b07921
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

32b7426c330b6376f9f62552799428ae9e23bf3fff36334e0413876214b07921

Threat Level: Shows suspicious behavior

The file 916711806b0c61dde038ead664a07d13_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 10:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 10:11

Reported

2024-06-03 10:14

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_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\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.stylezip.info udp
US 8.8.8.8:53 r1.stylezip.info udp
US 8.8.8.8:53 c2.stylemy.info udp
US 8.8.8.8:53 r2.stylemy.info udp

Files

\Users\Admin\AppData\Local\Temp\Tsu844AFAD7.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{6EC11123-CD41-4030-A2DB-8563B52233D5}\Custom.dll

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

\Users\Admin\AppData\Local\Temp\{6EC11123-CD41-4030-A2DB-8563B52233D5}\_Setup.dll

MD5 d4e5183fe6f367503d51ab72b11f1fff
SHA1 4b48a8243df1fdfa542e61b170632587ec386abd
SHA256 3452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e
SHA512 bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 10:11

Reported

2024-06-03 10:14

Platform

win10v2004-20240508-en

Max time kernel

131s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_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\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\916711806b0c61dde038ead664a07d13_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 c1.stylezip.info udp
US 8.8.8.8:53 r1.stylezip.info udp
US 8.8.8.8:53 r2.stylemy.info udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 c2.stylemy.info udp
US 8.8.8.8:53 97.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 c1.stylezip.info udp
US 8.8.8.8:53 c2.stylemy.info udp
US 8.8.8.8:53 c1.stylezip.info udp
US 8.8.8.8:53 c2.stylemy.info udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 52.111.227.11:443 tcp
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
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\Tsu8575720C.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{451F0D06-C405-46A7-A44C-8C279EFC2FF0}\_Setup.dll

MD5 d4e5183fe6f367503d51ab72b11f1fff
SHA1 4b48a8243df1fdfa542e61b170632587ec386abd
SHA256 3452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e
SHA512 bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581

C:\Users\Admin\AppData\Local\Temp\{451F0D06-C405-46A7-A44C-8C279EFC2FF0}\Custom.dll

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