Analysis Overview
SHA256
e0980b4994c3d61ec8c3ab1db13ef837487bd2e209e97a4ad4708211d9d4d712
Threat Level: Known bad
The file 7e7645b86e265b69aed08c4852fe6291 was found to be: Known bad.
Malicious Activity Summary
Dridex
Dridex payload
Dridex Shellcode
Loads dropped DLL
Executes dropped EXE
Checks whether UAC is enabled
Adds Run key to start application
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-26 16:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 16:57
Reported
2023-12-28 06:02
Platform
win7-20231215-en
Max time kernel
12s
Max time network
149s
Command Line
Signatures
Dridex
Dridex Shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dridex payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\system32\rundll32.exe | 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 |
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Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7645b86e265b69aed08c4852fe6291.dll,#1
C:\Windows\system32\slui.exe
C:\Windows\system32\slui.exe
C:\Users\Admin\AppData\Local\T8dJPz2\slui.exe
C:\Users\Admin\AppData\Local\T8dJPz2\slui.exe
C:\Users\Admin\AppData\Local\yoADsHxAC\wisptis.exe
C:\Users\Admin\AppData\Local\yoADsHxAC\wisptis.exe
C:\Windows\system32\wisptis.exe
C:\Windows\system32\wisptis.exe
C:\Users\Admin\AppData\Local\Nc2VO\msdtc.exe
C:\Users\Admin\AppData\Local\Nc2VO\msdtc.exe
C:\Windows\system32\msdtc.exe
C:\Windows\system32\msdtc.exe
C:\Users\Admin\AppData\Local\nKRz0o\vmicsvc.exe
C:\Users\Admin\AppData\Local\nKRz0o\vmicsvc.exe
C:\Windows\system32\vmicsvc.exe
C:\Windows\system32\vmicsvc.exe
Network
Files
memory/3064-0-0x000007FEF6030000-0x000007FEF6149000-memory.dmp
memory/3064-1-0x0000000000110000-0x0000000000117000-memory.dmp
memory/1316-3-0x0000000077306000-0x0000000077307000-memory.dmp
memory/1316-4-0x0000000002B40000-0x0000000002B41000-memory.dmp
memory/1316-7-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-8-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-15-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-17-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-20-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-19-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-18-0x0000000002B20000-0x0000000002B27000-memory.dmp
memory/1316-27-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-29-0x00000000775A0000-0x00000000775A2000-memory.dmp
memory/1316-28-0x0000000077570000-0x0000000077572000-memory.dmp
memory/1316-16-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-14-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-39-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-38-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-13-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-12-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-11-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-10-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-9-0x0000000140000000-0x0000000140119000-memory.dmp
memory/1316-6-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3064-47-0x000007FEF6030000-0x000007FEF6149000-memory.dmp
memory/1316-53-0x0000000077306000-0x0000000077307000-memory.dmp
memory/1996-66-0x000007FEF6B40000-0x000007FEF6C5A000-memory.dmp
memory/1996-69-0x000007FEF6B40000-0x000007FEF6C5A000-memory.dmp
memory/1996-65-0x0000000000410000-0x0000000000417000-memory.dmp
memory/1556-80-0x000007FEF6030000-0x000007FEF614A000-memory.dmp
memory/1556-83-0x000007FEF6030000-0x000007FEF614A000-memory.dmp
memory/1556-79-0x00000000003E0000-0x00000000003E7000-memory.dmp
memory/2272-193-0x000007FEF6860000-0x000007FEF697A000-memory.dmp
memory/2272-192-0x0000000000070000-0x0000000000077000-memory.dmp
memory/2272-196-0x000007FEF6860000-0x000007FEF697A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 16:57
Reported
2023-12-28 06:00
Platform
win10v2004-20231215-en
Max time kernel
133s
Max time network
125s
Command Line
Signatures
Dridex
Dridex Shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dridex payload
| Description | Indicator | Process | Target |
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\151\cmstp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\151\cmstp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\151\cmstp.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kqgfxymewp = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Proof\\59w7Pw\\rdpclip.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\Local\rN1c7\rdpclip.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\151\cmstp.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\ePXXSj8w\wbengine.exe | 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 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 |
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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3448 wrote to memory of 4032 | N/A | N/A | C:\Windows\system32\wbengine.exe |
| PID 3448 wrote to memory of 4032 | N/A | N/A | C:\Windows\system32\wbengine.exe |
| PID 3448 wrote to memory of 3500 | N/A | N/A | C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe |
| PID 3448 wrote to memory of 3500 | N/A | N/A | C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe |
| PID 3448 wrote to memory of 4952 | N/A | N/A | C:\Windows\system32\rdpclip.exe |
| PID 3448 wrote to memory of 4952 | N/A | N/A | C:\Windows\system32\rdpclip.exe |
| PID 3448 wrote to memory of 4040 | N/A | N/A | C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe |
| PID 3448 wrote to memory of 4040 | N/A | N/A | C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe |
| PID 3448 wrote to memory of 4748 | N/A | N/A | C:\Windows\system32\cmstp.exe |
| PID 3448 wrote to memory of 4748 | N/A | N/A | C:\Windows\system32\cmstp.exe |
| PID 3448 wrote to memory of 4276 | N/A | N/A | C:\Users\Admin\AppData\Local\151\cmstp.exe |
| PID 3448 wrote to memory of 4276 | N/A | N/A | C:\Users\Admin\AppData\Local\151\cmstp.exe |
Uses Task Scheduler COM API
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7645b86e265b69aed08c4852fe6291.dll,#1
C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe
C:\Users\Admin\AppData\Local\ePXXSj8w\wbengine.exe
C:\Windows\system32\wbengine.exe
C:\Windows\system32\wbengine.exe
C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe
C:\Users\Admin\AppData\Local\rN1c7\rdpclip.exe
C:\Windows\system32\rdpclip.exe
C:\Windows\system32\rdpclip.exe
C:\Users\Admin\AppData\Local\151\cmstp.exe
C:\Users\Admin\AppData\Local\151\cmstp.exe
C:\Windows\system32\cmstp.exe
C:\Windows\system32\cmstp.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 84.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| 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 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/3292-0-0x00007FF987870000-0x00007FF987989000-memory.dmp
memory/3292-2-0x000002F0A10B0000-0x000002F0A10B7000-memory.dmp
memory/3448-8-0x00007FF9912EA000-0x00007FF9912EB000-memory.dmp
memory/3448-18-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-20-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-29-0x00007FF992A50000-0x00007FF992A60000-memory.dmp
memory/3448-38-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-28-0x00007FF992A60000-0x00007FF992A70000-memory.dmp
memory/3448-27-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-19-0x0000000000AF0000-0x0000000000AF7000-memory.dmp
memory/3448-17-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-16-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-15-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-14-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-13-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-12-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-11-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-10-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-9-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-7-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-6-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-5-0x0000000140000000-0x0000000140119000-memory.dmp
memory/3448-3-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/3292-41-0x00007FF987870000-0x00007FF987989000-memory.dmp
memory/3500-48-0x00007FF974930000-0x00007FF974A4A000-memory.dmp
memory/3500-53-0x00007FF974930000-0x00007FF974A4A000-memory.dmp
memory/3500-50-0x000002C097C90000-0x000002C097C97000-memory.dmp
memory/4040-69-0x00007FF974930000-0x00007FF974A4A000-memory.dmp
memory/4040-66-0x0000025D17CD0000-0x0000025D17CD7000-memory.dmp
memory/4276-83-0x0000025600330000-0x0000025600337000-memory.dmp
memory/4276-86-0x00007FF974930000-0x00007FF974A4A000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Proof\kbISvKG\XmlLite.dll
| MD5 | d465079a62622c3894e644d3b59e31c8 |
| SHA1 | 58842196b79d9e1299e310e94a803bf245898cbe |
| SHA256 | 6aead4e3b6d7bf7000ed3d462d6f18507b4302806dc1c738ebd7c13c5519a146 |
| SHA512 | d61c3e4a5ba06e02db09c1941eb6b1df7c9243a8528a2a4792f1532d1c4ca4e3481524b1ad702638a2d92450597045697744b7a7f8f250fb1836969a192af4c3 |
C:\Users\Admin\AppData\Roaming\Microsoft\Proof\59w7Pw\WTSAPI32.dll
| MD5 | df592eea3fa83e64d1d1685224242d52 |
| SHA1 | f6dfd7883bba096273d91ae6dac6bea43a9fde9a |
| SHA256 | 297293d8c707ceb3c2fd63c10e596b18705ab849660ec228eeed3b78a1cd0a68 |
| SHA512 | f07a198d267b488a01d214b76b6808cec80748c6dd0824684f6161e1ad50e6ab15d479b00f235467708e06a7ea4cb008fa1691a86867f88a8dd4e257287d0625 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\E8PdapiDMJq\VERSION.dll
| MD5 | 957d8ffe1faf0fdddd6a06957860c3a3 |
| SHA1 | fa21e34011676c63a3f6f44937cddc080d6261bb |
| SHA256 | 45e34220c7919c825c15ef45645cf4aac140cb7461fd72b80850e07b9f9a0cc3 |
| SHA512 | e6947c861abcf6c63f452fc348246ba553612aa93c80e4346a79a2687f104c6a5657b2dab58d007634ec11e4cdb6e0ea06dc780fa011b0de498df1b0ca3cb426 |