Analysis Overview
SHA256
5a815cafd7eee857ea1d7c83212730bb1a98bdfbac3d7e841beaa58445d80fdf
Threat Level: Known bad
The file JaffaCakes118_06832430a245282f26c426e18fe8adf3 was found to be: Known bad.
Malicious Activity Summary
Dridex
Dridex family
Dridex Shellcode
Executes dropped EXE
Loads dropped DLL
Checks whether UAC is enabled
Adds Run key to start application
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Modifies registry class
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-18 06:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-18 06:14
Reported
2025-05-18 06:16
Platform
win10v2004-20250502-en
Max time kernel
149s
Max time network
145s
Command Line
Signatures
Dridex
Dridex family
Dridex Shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3920234085-916416549-2700794571-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qbiudqgjxnqjgk = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Recent\\HEnaUBtToVC\\RdpSa.exe" | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\system32\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | N/A | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3920234085-916416549-2700794571-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
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Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06832430a245282f26c426e18fe8adf3.dll,#1
C:\Windows\system32\sessionmsg.exe
C:\Windows\system32\sessionmsg.exe
C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe
C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe
C:\Windows\system32\RdpSa.exe
C:\Windows\system32\RdpSa.exe
C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe
C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe
C:\Windows\system32\dxgiadaptercache.exe
C:\Windows\system32\dxgiadaptercache.exe
C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe
C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\HEnaUBtToVC\RdpSa.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| GB | 2.18.27.82:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.178.3:80 | c.pki.goog | tcp |
Files
memory/3500-1-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3500-3-0x000001A2F44E0000-0x000001A2F44E7000-memory.dmp
memory/3464-6-0x00007FFAD472A000-0x00007FFAD472B000-memory.dmp
memory/3464-4-0x0000000002F60000-0x0000000002F61000-memory.dmp
memory/3464-16-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-25-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-65-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-90-0x00007FFAD5680000-0x00007FFAD5690000-memory.dmp
memory/3060-99-0x000001DCE40E0000-0x000001DCE40E7000-memory.dmp
C:\Users\Admin\AppData\Local\5Bw8YrpmE\DUser.dll
| MD5 | 82c69dba4addd292be17e717f6b01a4c |
| SHA1 | 452ce70fce271ac7dc12bd1ae6cb8f24a518aa8d |
| SHA256 | 7a89577d859e82fa3e9b7749668f0cfb8e37a9c5abe84c2ecd50e73681ace96f |
| SHA512 | eb45f1e4c9c4449cad6375f348be186f5fc634cd256799900b73cbd94ddff7116082830b5f69561cd07b3056021f780327bce223b1a6366734403346e19daf4c |
C:\Users\Admin\AppData\Local\5Bw8YrpmE\sessionmsg.exe
| MD5 | 480f710806b68dfe478ca1ec7d7e79cc |
| SHA1 | b4fc97fed2dbff9c4874cb65ede7b50699db37cd |
| SHA256 | 2416cd4aa577dbb2f8790a61e36fbab2b30bff81a4e1f67a5151c2fec29585bc |
| SHA512 | 29d3d234ebc45049a533b6a91b246ac043a56b9af67276aaf493b014ae34d73000f99a6b0c0b85d2dfb7fba54811cf8bbdfd167a9eed01a8617b7f05bf2971db |
memory/3464-89-0x0000000002F40000-0x0000000002F47000-memory.dmp
memory/3464-64-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-63-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-61-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-60-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-59-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-58-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-56-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-54-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-53-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-52-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-51-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-50-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-49-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-48-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-47-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-46-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-45-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-44-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-43-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-40-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-39-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-38-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-37-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-36-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-34-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-33-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-32-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-31-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-30-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-27-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-26-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-24-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-23-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-22-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-21-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-62-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-19-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-20-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-18-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-17-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-57-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-55-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-14-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-13-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-12-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-11-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-42-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-41-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-10-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3500-9-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-35-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-28-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-29-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-15-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-8-0x0000000140000000-0x000000014021B000-memory.dmp
memory/3464-7-0x0000000140000000-0x000000014021B000-memory.dmp
C:\Users\Admin\AppData\Local\8VguxgNS6\RdpSa.exe
| MD5 | 5992f5b5d0b296b83877da15b54dd1b4 |
| SHA1 | 0d87be8d4b7aeada4b55d1d05c0539df892f8f82 |
| SHA256 | 32f60eabe54c4d0cd0f0ec29f48f55ca1ad097bf35097247b186fd70426f847c |
| SHA512 | 4f6da913af530301da1d0638aa2635ada446ebee6e27b5059db5c2b7fe439162ac3b1a595ecf4163a093890df9ac94d9085a53d8c991e48703f9d2691326e7e6 |
C:\Users\Admin\AppData\Local\8VguxgNS6\WINSTA.dll
| MD5 | d25ca7e4707a0269513ee3111771e9e0 |
| SHA1 | dcb4bd0117fac421ae1a9f98bd42b538da694f2f |
| SHA256 | 53413edab211302dad06cc323b85e0d6192f9ac61efef136ff9510639233aa42 |
| SHA512 | 8341621bfed053a1775b9ab780a9ab885c004bd20782daf04661ebdfed44945e30c160f1cbee79c915653010fdb11ba15af238a8745f78a2b7a00c30a4a19aca |
memory/5056-114-0x00000159447D0000-0x00000159447D7000-memory.dmp
C:\Users\Admin\AppData\Local\6C6dPJI\dxgiadaptercache.exe
| MD5 | e62f89130b7253f7780a862ed9aff294 |
| SHA1 | b031e64a36e93f95f2061be5b0383069efac2070 |
| SHA256 | 4bea9f741fe4ca9d6262477849896b9fa6377326d11af044561c31bde2d994b5 |
| SHA512 | 05649d38a0b5d825bb8442549427b0ff77b139c9dd297b04d6c0fb1415504c95ed750cd79efea2ff514abfc5d1003e6251a3cd871d352dcea06be0cdeb0304f7 |
C:\Users\Admin\AppData\Local\6C6dPJI\dxgi.dll
| MD5 | 93e5746a312d3946a13caf4433d4d552 |
| SHA1 | 5e008fab0d5d422d1f60a6c600b63492d5076677 |
| SHA256 | bea3becafb607750a22da157604921fde2db5d563dc12650eaad1277a89ea368 |
| SHA512 | b04857f5381a68e72aaae662a9404da36855a9af8bc63a7532b28abb8d24028a8ba8f2b55df8e5f79b05ac642113a3545a19c0deaced725fec5a7173c0fbef22 |
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Blvbmxtedwvmqje.lnk
| MD5 | 2bb6bd3e310b1bc39cf313266c8cfe76 |
| SHA1 | db936983df668bf0286987e40c477cf0cb715323 |
| SHA256 | 21de56ae32451ba796ba108c4d11b143da88076f59067c5e614c8be50b00057a |
| SHA512 | 889cdf32c55d07f372cafe9bec5b81adba60595f04f3b32d5967bf396c9342a85c5dcf92ff4000de2b0a2dd1fc441c4435bfc30ab95d38b75ce69e71e7258ef5 |