Malware Analysis Report

2024-11-13 13:25

Sample ID 240613-ggcsbazfjr
Target a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118
SHA256 ee8eb250ca7f07fa3e600c085428ed9bc9f82174ba2b3b28d05eff211ace8a6c
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

ee8eb250ca7f07fa3e600c085428ed9bc9f82174ba2b3b28d05eff211ace8a6c

Threat Level: Shows suspicious behavior

The file a40ccdf66e9f6cf74c1be7225bb39b56_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

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 05:46

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 05:46

Reported

2024-06-13 05:48

Platform

win7-20240508-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_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\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 r1.newmegafree.com udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 r2.newmegafree.com udp
US 8.8.8.8:53 c2.netgoldir.com udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 c2.netgoldir.com udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 c2.netgoldir.com udp

Files

\Users\Admin\AppData\Local\Temp\Tsu0ED5FC26.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

\Users\Admin\AppData\Local\Temp\{6D66AFD2-DBD7-4C16-AEFD-93F5B6858D24}\_Setup.dll

MD5 9fbe08bbaff702261497c33a5d4e1897
SHA1 3d3c2add8889612a1eb93b425b9f182e2b3f493b
SHA256 6843cf9b029704969428d2edab600e9c7edd34105e442ca7ce81ade692ec832b
SHA512 c6030bcec2958ce3499f42389a6e5601d8e44c23d8219b66e688b4ca3c0310d2c4de4607241fc80f4d3a6d4bac17e19f3a5fdac54b3dc67c8b0c666787422f74

\Users\Admin\AppData\Local\Temp\{6D66AFD2-DBD7-4C16-AEFD-93F5B6858D24}\Custom.dll

MD5 2bdc9b8700279ef07fd219bab13c2dc2
SHA1 3a2cb309b6cfce58a9ef088fdb2991fcd310bd51
SHA256 9765970c9820d8d4d5588ced02461a20fa8427f4c2de856e32ac367c4941f165
SHA512 8a7c5f04a4476ec27a82b69cdf437372edd8b33363a4181cf7109a993131661550416dfe226fca80efde9553926ab48c801c2c6d0a1aa3fc6209415eef4af594

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 05:46

Reported

2024-06-13 05:48

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_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\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a40ccdf66e9f6cf74c1be7225bb39b56_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 r1.newmegafree.com udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 c2.netgoldir.com udp
US 8.8.8.8:53 r2.newmegafree.com 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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.89:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 89.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 c2.netgoldir.com udp
US 8.8.8.8:53 c1.netgoldir.com udp
US 8.8.8.8:53 c2.netgoldir.com udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\TsuF0CB12BF.dll

MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

C:\Users\Admin\AppData\Local\Temp\{D11D37B9-9734-4331-A1DA-DF160AFE154F}\_Setup.dll

MD5 9fbe08bbaff702261497c33a5d4e1897
SHA1 3d3c2add8889612a1eb93b425b9f182e2b3f493b
SHA256 6843cf9b029704969428d2edab600e9c7edd34105e442ca7ce81ade692ec832b
SHA512 c6030bcec2958ce3499f42389a6e5601d8e44c23d8219b66e688b4ca3c0310d2c4de4607241fc80f4d3a6d4bac17e19f3a5fdac54b3dc67c8b0c666787422f74

C:\Users\Admin\AppData\Local\Temp\{D11D37B9-9734-4331-A1DA-DF160AFE154F}\Custom.dll

MD5 2bdc9b8700279ef07fd219bab13c2dc2
SHA1 3a2cb309b6cfce58a9ef088fdb2991fcd310bd51
SHA256 9765970c9820d8d4d5588ced02461a20fa8427f4c2de856e32ac367c4941f165
SHA512 8a7c5f04a4476ec27a82b69cdf437372edd8b33363a4181cf7109a993131661550416dfe226fca80efde9553926ab48c801c2c6d0a1aa3fc6209415eef4af594