Analysis Overview
SHA256
4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682
Threat Level: Known bad
The file 4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
AdWind
Lokibot
Modifies Installed Components in the registry
UPX packed file
Executes dropped EXE
Reads user/profile data of web browsers
Loads dropped DLL
Drops desktop.ini file(s)
Adds Run key to start application
Accesses Microsoft Outlook profiles
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Views/modifies file attributes
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-20 15:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-20 15:00
Reported
2022-07-20 15:13
Platform
win7-20220715-en
Max time kernel
148s
Max time network
136s
Command Line
Signatures
AdWind
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
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Lokibot
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
| N/A | N/A | C:\Windows\InstallDir\Server.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1I067VL2-CB8Q-K702-57N4-070Y2T232VEV} | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1I067VL2-CB8Q-K702-57N4-070Y2T232VEV}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1I067VL2-CB8Q-K702-57N4-070Y2T232VEV} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1I067VL2-CB8Q-K702-57N4-070Y2T232VEV}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\test.txt | C:\Program Files\Java\jre7\bin\javaw.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1108 set thread context of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| File created | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| File opened for modification | C:\Windows\InstallDir\ | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Enumerates physical storage devices
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\reg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Program Files\Java\jre7\bin\javaw.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\attrib.exe | N/A |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\588build.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe
"C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe"
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\urrr.jar"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Java\jre7\bin\java.exe
"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.90163692890128211891321197851417413.class
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Users\Admin\AppData\Local\Temp\588build.exe
"C:\Users\Admin\AppData\Local\Temp\588build.exe"
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5332709884116655531.vbs
C:\Windows\InstallDir\Server.exe
"C:\Windows\InstallDir\Server.exe"
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5332709884116655531.vbs
C:\Windows\system32\cmd.exe
cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7128116065096301877.vbs
C:\Windows\system32\cscript.exe
cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7128116065096301877.vbs
C:\Windows\system32\xcopy.exe
xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
C:\Windows\system32\cmd.exe
cmd.exe
C:\Windows\system32\reg.exe
reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ZuOyObyrhCc /t REG_EXPAND_SZ /d "\"C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe\" -jar \"C:\Users\Admin\LJLJefisaYW\WrkAsvOHItM.PPYZfa\"" /f
C:\Windows\system32\attrib.exe
attrib +h "C:\Users\Admin\LJLJefisaYW\*.*"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hydeoutent.com | udp |
| US | 162.0.235.128:80 | hydeoutent.com | tcp |
| US | 162.0.235.128:80 | hydeoutent.com | tcp |
| US | 162.0.235.128:80 | hydeoutent.com | tcp |
| US | 8.8.8.8:53 | mongtrelgo.hopto.org | udp |
Files
memory/1108-54-0x00000000762A1000-0x00000000762A3000-memory.dmp
memory/1108-55-0x00000000744C0000-0x0000000074A6B000-memory.dmp
\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 32827e69b293b99013bbbe37d029245d |
| SHA1 | bc9f80a38f09354d71467a05b0c5a82c3f7dac53 |
| SHA256 | 9250b89157770e3ab59a2c7e2dd6b12b3c61d9b7c6620c3b4727e4bfff10f01f |
| SHA512 | 58c9a072e2bea0a8f22b4e69512abafad271ca91f2e3d2b4233796dd3d83021aad1c6da69fc8f7e7ca7919d34bde941cb8b5d185b668168866d1180558b93cf5 |
memory/1472-57-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/1472-58-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/1472-59-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/1472-61-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/1472-62-0x00000000004013C1-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 32827e69b293b99013bbbe37d029245d |
| SHA1 | bc9f80a38f09354d71467a05b0c5a82c3f7dac53 |
| SHA256 | 9250b89157770e3ab59a2c7e2dd6b12b3c61d9b7c6620c3b4727e4bfff10f01f |
| SHA512 | 58c9a072e2bea0a8f22b4e69512abafad271ca91f2e3d2b4233796dd3d83021aad1c6da69fc8f7e7ca7919d34bde941cb8b5d185b668168866d1180558b93cf5 |
memory/1472-65-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/1472-67-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/816-68-0x0000000000000000-mapping.dmp
memory/816-69-0x000007FEFB991000-0x000007FEFB993000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\urrr.jar
| MD5 | e1128375e19a59c8e97a995896e7ee0d |
| SHA1 | 4662da97a36719b809cf895f0341a0bf555b828a |
| SHA256 | b69074afb336a84f5892f38160e55e8d3dc86cd466609a9be9b5f82c23ac3eb4 |
| SHA512 | 9d279f1bac882d04e60a01fa50c9a0db63b1bbb60260bfe50da4b777086374b7f3fb90817b7069443df6719da39a04e7ea19d84bd8045eeedb7a0da50486ca56 |
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
memory/2040-75-0x0000000000000000-mapping.dmp
memory/1472-77-0x0000000000400000-0x00000000004A9000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
memory/1108-87-0x00000000744C0000-0x0000000074A6B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
memory/816-90-0x00000000021A0000-0x00000000051A0000-memory.dmp
memory/2040-91-0x0000000000C80000-0x0000000000CB8000-memory.dmp
memory/1468-92-0x0000000000C80000-0x0000000000CB8000-memory.dmp
memory/1468-94-0x0000000000000000-mapping.dmp
C:\Windows\InstallDir\Server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
memory/612-97-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\_0.90163692890128211891321197851417413.class
| MD5 | 781fb531354d6f291f1ccab48da6d39f |
| SHA1 | 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68 |
| SHA256 | 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9 |
| SHA512 | 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8 |
memory/980-104-0x0000000000000000-mapping.dmp
memory/980-109-0x0000000074901000-0x0000000074903000-memory.dmp
memory/1468-108-0x0000000000C80000-0x0000000000CB8000-memory.dmp
memory/612-118-0x0000000002050000-0x0000000005050000-memory.dmp
memory/328-117-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3440072777-2118400376-1759599358-1000\83aa4cc77f591dfc2374580bbd95f6ba_7c53fe69-5b94-496b-96b7-9f57c3c2be05
| MD5 | c8366ae350e7019aefc9d1e6e6a498c6 |
| SHA1 | 5731d8a3e6568a5f2dfbbc87e3db9637df280b61 |
| SHA256 | 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238 |
| SHA512 | 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd |
memory/980-121-0x0000000000C80000-0x0000000000CB8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\588build.exe
| MD5 | 450b44d6aa351b7130ac861ad2f4307a |
| SHA1 | ad56d2aeac25123e00e145c88777eba899c49350 |
| SHA256 | de38f67877646c941a41228b0f859490a8f0e2266b97655fd8b23f541748f048 |
| SHA512 | 2aeca252df0ec86550dfcbfde223da8c6774845ce452c97cc5952b78acb0d33a9fee86c3c73d8da9a487f6b3f97bb5a64dc6a656637a4d8b4e1716193a277d05 |
memory/2040-129-0x0000000000C80000-0x0000000000CB8000-memory.dmp
\Users\Admin\AppData\Local\Temp\588build.exe
| MD5 | 450b44d6aa351b7130ac861ad2f4307a |
| SHA1 | ad56d2aeac25123e00e145c88777eba899c49350 |
| SHA256 | de38f67877646c941a41228b0f859490a8f0e2266b97655fd8b23f541748f048 |
| SHA512 | 2aeca252df0ec86550dfcbfde223da8c6774845ce452c97cc5952b78acb0d33a9fee86c3c73d8da9a487f6b3f97bb5a64dc6a656637a4d8b4e1716193a277d05 |
\Users\Admin\AppData\Local\Temp\588build.exe
| MD5 | 450b44d6aa351b7130ac861ad2f4307a |
| SHA1 | ad56d2aeac25123e00e145c88777eba899c49350 |
| SHA256 | de38f67877646c941a41228b0f859490a8f0e2266b97655fd8b23f541748f048 |
| SHA512 | 2aeca252df0ec86550dfcbfde223da8c6774845ce452c97cc5952b78acb0d33a9fee86c3c73d8da9a487f6b3f97bb5a64dc6a656637a4d8b4e1716193a277d05 |
memory/1140-125-0x0000000000000000-mapping.dmp
memory/328-130-0x0000000000C80000-0x0000000000CB8000-memory.dmp
memory/1908-133-0x0000000000000000-mapping.dmp
memory/516-136-0x0000000000000000-mapping.dmp
\Windows\InstallDir\Server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
C:\Windows\InstallDir\Server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
\Windows\InstallDir\Server.exe
| MD5 | 0d0e93abe80ecb43e6381cb49c8875da |
| SHA1 | aad791b969960e6bb9c25b278df789e0acbaa624 |
| SHA256 | c641cd7cf5e386b44b55c527cd324cc631471fc2f91bb98fca7f468f4f9197a8 |
| SHA512 | 6456c240cdc3cc9b4379d41ab862743607e420cd03ec1b3a8fad7712f54fef08b23d7fdc386b76a3437e847529a2231194faf453ce2ce78817dc3921379d30d9 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\9TRQz7hWX.cfg
| MD5 | 74b4fbc62fb04a0daf361724d2f5e75b |
| SHA1 | 9c21940f22b053b4bcb2702cd5699930641e87e8 |
| SHA256 | 7ed7cfb3ad6a3328ce073dac7342f12d7d22e71e055443b5f329af1064a7f232 |
| SHA512 | e6cb003cb5830b7066d1a319da842b0ee540f3bafe98bb9732da14bf5d046a7019552dd625b64d6b1820fb7c0eee5ed095be40c31df2871cca12139ae5ed44c7 |
memory/1468-140-0x0000000000C30000-0x0000000000C68000-memory.dmp
memory/516-141-0x0000000000C80000-0x0000000000CB8000-memory.dmp
memory/1472-142-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive5332709884116655531.vbs
| MD5 | 3bdfd33017806b85949b6faa7d4b98e4 |
| SHA1 | f92844fee69ef98db6e68931adfaa9a0a0f8ce66 |
| SHA256 | 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6 |
| SHA512 | ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429 |
memory/744-144-0x0000000000000000-mapping.dmp
memory/816-145-0x00000000021A0000-0x00000000051A0000-memory.dmp
memory/1796-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\588build.exe
| MD5 | 450b44d6aa351b7130ac861ad2f4307a |
| SHA1 | ad56d2aeac25123e00e145c88777eba899c49350 |
| SHA256 | de38f67877646c941a41228b0f859490a8f0e2266b97655fd8b23f541748f048 |
| SHA512 | 2aeca252df0ec86550dfcbfde223da8c6774845ce452c97cc5952b78acb0d33a9fee86c3c73d8da9a487f6b3f97bb5a64dc6a656637a4d8b4e1716193a277d05 |
memory/612-147-0x0000000002050000-0x0000000005050000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Retrive7128116065096301877.vbs
| MD5 | a32c109297ed1ca155598cd295c26611 |
| SHA1 | dc4a1fdbaad15ddd6fe22d3907c6b03727b71510 |
| SHA256 | 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7 |
| SHA512 | 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887 |
memory/804-150-0x0000000000000000-mapping.dmp
memory/1644-151-0x0000000000000000-mapping.dmp
memory/820-152-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-20 15:00
Reported
2022-07-20 15:12
Platform
win10v2004-20220718-en
Max time kernel
69s
Max time network
91s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 404 set thread context of 3868 | N/A | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe
"C:\Users\Admin\AppData\Local\Temp\4f3e3af0f516b1ae42a30ec6e4a57358a9d7da66a13f87e231fda42e2cb50682.exe"
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.140:80 | tcp | |
| NL | 20.50.201.195:443 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.25.243:80 | tcp | |
| NL | 88.221.144.192:80 | tcp | |
| NL | 88.221.144.192:80 | tcp |
Files
memory/404-130-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/3868-131-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 1c9ff7df71493896054a91bee0322ebf |
| SHA1 | 38f1c85965d58b910d8e8381b6b1099d5dfcbfe4 |
| SHA256 | e8b5da3394bbdd7868122ffd88d9d06afe31bd69d656857910d2f820c32d0efa |
| SHA512 | aa0def62b663743e6c3c022182b35cff33cb9abf08453d5098f3c5d32b2a8b0cd1cc5de64b93e39680c1d1396fef1fd50b642ca3ea4ba1f6d1078321d96916ab |
memory/404-134-0x00000000750E0000-0x0000000075691000-memory.dmp
memory/404-135-0x00000000750E0000-0x0000000075691000-memory.dmp