Malware Analysis Report

2025-06-15 23:31

Sample ID 241109-x6zldatkfp
Target sunshine-windows-installer.exe
SHA256 5608a618bc19fa3e21e6272d91d6443512da3c3965bd62e18092b4c7ec07cd29
Tags
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

5608a618bc19fa3e21e6272d91d6443512da3c3965bd62e18092b4c7ec07cd29

Threat Level: Shows suspicious behavior

The file sunshine-windows-installer.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary


Loads dropped DLL

Embeds OpenSSL

Unsigned PE

Enumerates physical storage devices

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:28

Signatures

Embeds OpenSSL

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

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:28

Reported

2024-11-09 19:32

Platform

win10v2004-20241007-es

Max time kernel

150s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe

"C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nsyFA63.tmp\UserInfo.dll

MD5 8e1998776ffd1d578a80d603c55721fc
SHA1 48ff2d677739d0f34f6c8cda41258af3989f534d
SHA256 7616de346ee28e4314d8a5bf67575c0010b1b07c93c6c29798f9106589ba25ae
SHA512 90c0800e485bd56177576b1d245457427d15b81b475eca4154a65225b82fe9c2ae7f07b07d48a61a3f622c4b2a2cb0b834a5d0b0b895f5bbf88b5bdead2257eb

C:\Users\Admin\AppData\Local\Temp\nsyFA63.tmp\InstallOptions.dll

MD5 ff6cb85adb441e639dc58948651d54d2
SHA1 2ba0514b1e64ce4c13c987c30f1b6e61225f192c
SHA256 bbd81555abbfeff33aacdc8c34c307c2eb680953c7f4c4c02b20a8fe10e88bd6
SHA512 bf4c8e862b548011f7d465c82d3c4bc84e7836c4bcd943ffa6dbfbe95d43fc355cf00936cfc4db34822906212bbbc69271f356b74d70051b52cfb9b74f58149d

C:\Users\Admin\AppData\Local\Temp\nsyFA63.tmp\ioSpecial.ini

MD5 82ca818094abc1a235c5001657901254
SHA1 fbe65197b61e0695b76c35aa55eade65753a1099
SHA256 17882fb252373868873d73e01104c9d0d0d831a581a41fee66aaa2e1ddf0c7af
SHA512 a64bf6ac8759adfea96a101a0cda5e9861369f9a6293d06c2ee6dc2d908b951c249485e17e0640eabb3b1199cb6a85d5a10ed9621f623166c1a2efc822c26342

memory/4284-89-0x00007FFE15120000-0x00007FFE15134000-memory.dmp

memory/4284-88-0x0000000140000000-0x000000014018A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 19:28

Reported

2024-11-09 19:32

Platform

win10ltsc2021-20241023-es

Max time kernel

150s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe

"C:\Users\Admin\AppData\Local\Temp\sunshine-windows-installer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nscFE37.tmp\UserInfo.dll

MD5 8e1998776ffd1d578a80d603c55721fc
SHA1 48ff2d677739d0f34f6c8cda41258af3989f534d
SHA256 7616de346ee28e4314d8a5bf67575c0010b1b07c93c6c29798f9106589ba25ae
SHA512 90c0800e485bd56177576b1d245457427d15b81b475eca4154a65225b82fe9c2ae7f07b07d48a61a3f622c4b2a2cb0b834a5d0b0b895f5bbf88b5bdead2257eb

C:\Users\Admin\AppData\Local\Temp\nscFE37.tmp\InstallOptions.dll

MD5 ff6cb85adb441e639dc58948651d54d2
SHA1 2ba0514b1e64ce4c13c987c30f1b6e61225f192c
SHA256 bbd81555abbfeff33aacdc8c34c307c2eb680953c7f4c4c02b20a8fe10e88bd6
SHA512 bf4c8e862b548011f7d465c82d3c4bc84e7836c4bcd943ffa6dbfbe95d43fc355cf00936cfc4db34822906212bbbc69271f356b74d70051b52cfb9b74f58149d

C:\Users\Admin\AppData\Local\Temp\nscFE37.tmp\ioSpecial.ini

MD5 053a55bfa43b4a229022eb167e24dfc7
SHA1 073d6b52be3a0e948fdc06615a3e69495b8a5633
SHA256 41aa1ff939b78049b3af0eca52b7b7c5681493f54e01a23888aa884bab3b562d
SHA512 c247e497a4483d5523f6086d6219960ed15ef19a996df3d047399e371758d215bd1bb93387496961d00c9ce8ce7144dcc39634ee4e5e5a3557051944a11df789

memory/4868-89-0x00007FFC2B500000-0x00007FFC2B514000-memory.dmp

memory/4868-88-0x0000000140000000-0x000000014018A000-memory.dmp