Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 01:01
Static task
static1
Behavioral task
behavioral1
Sample
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe
Resource
win10-en-20211208
General
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Target
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe
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Size
158KB
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MD5
8c8b72bad792fb2ea336a13c9d52406b
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SHA1
61eb8fd25b9f7a5e5881e304cbc2be883b99f3d0
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SHA256
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea
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SHA512
89dc661fdbfb0a1ebd8f8d32a6ce765dd43837a74b1b07157b5d7eba0135f6bf04335ce8d4cbb97d94b07a7cb9ab9f9803ad80c98de403172eed0ac22391ec47
Malware Config
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exedescription ioc process File opened (read-only) \??\Z: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\E: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\F: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\J: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\M: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\X: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\Y: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\A: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\I: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\N: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\U: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\W: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\B: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\H: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\Q: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\S: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\P: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\R: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\T: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\V: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\G: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\K: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\L: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened (read-only) \??\O: cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe -
Drops file in Windows directory 64 IoCs
Processes:
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exedescription ioc process File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-mlang.resources_31bf3856ad364e35_6.1.7600.16385_sk-sk_ca73b0dc729ea456_mlang.dll.mui_2904864a cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-ndis_31bf3856ad364e35_6.1.7601.17514_none_05ed313632ae9759_ndis.sys_e2e1846f cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-c..integrity.resources_31bf3856ad364e35_6.1.7600.16385_es-es_54f4cf2c67327ef9.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-bitmap-terminal_31bf3856ad364e35_6.1.7600.16385_none_70644a8bdb0d9303_cga80857.fon_2e82e0e8 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-object-picker_31bf3856ad364e35_6.1.7600.16385_none_6b8acc3d2645838d_objsel.dll_9d6ddd89 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-smartcardsubsystem_31bf3856ad364e35_6.1.7601.17514_none_76234513809272a3_certprop.dll_0b11a6d7 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-fms_31bf3856ad364e35_6.1.7601.17514_none_a5f8bb0ccaefbe07.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-webservices_31bf3856ad364e35_6.1.7601.17514_none_6ca25da84551ca13.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..ltinstall.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_af54807f7e43fe22_infdefaultinstall.exe.mui_ea4c5b8c cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-imagesp1_31bf3856ad364e35_6.1.7600.16385_none_405ce7e40c5d242a_imagesp1.dll_44a03179 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-rasserver_31bf3856ad364e35_6.1.7601.17514_none_09cf3ec67e6c6b50_rasmigplugin.dll_7ee2aa40 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-s..ineclient.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_d77fe5e1b41102f4_scecli.dll.mui_225fa220 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-f..etype-sakkalmajalla_31bf3856ad364e35_6.1.7600.16385_none_fb8092e2c0173c39_majalla.ttf_5a048cf2 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-embedding_31bf3856ad364e35_6.1.7601.17514_none_13e628b635935244.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-u..erservice.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_ef3f3b3b9e7e8bff_umpo.dll.mui_cac12e54 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-vssapi_31bf3856ad364e35_6.1.7601.17514_none_330ce3bf9861358f_vssapi.dll_51f72c64 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..tional-codepage-870_31bf3856ad364e35_6.1.7600.16385_none_2adf2efab4e0d9c8_c_870.nls_c0c54318 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-rasbase_31bf3856ad364e35_6.1.7601.17514_none_6c066d50910ecf5a_rasdiag.dll_341d4299 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-crypt32-dll.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_cc9ea218c6f0834d_crypt32.dll.mui_4268f86a cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..er-engine.resources_31bf3856ad364e35_6.1.7601.17514_el-gr_a4ed4d1775975006.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-truetype-utsaah_31bf3856ad364e35_6.1.7601.17514_none_8a6cbec4ba3b0202_utsaahi.ttf_0df5fad5 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-hal_31bf3856ad364e35_6.1.7601.17514_none_094ef8137049c196_hal.dll_f279be4d cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-imagesp1.resources_31bf3856ad364e35_6.1.7600.16385_de-de_56b600ae9623cd26.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-mlang.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_84ba675e1f78be8c.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-profsvc.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_f1814dbfdb6aeac1.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-rasbase.resources_31bf3856ad364e35_6.1.7600.16385_es-es_b9d7dfd0cf7954f6_ndptsp.tsp.mui_5bee9ce3 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-p..unterinfrastructure_31bf3856ad364e35_6.1.7600.16385_none_cd7aeeff1897d018.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-kernel32_31bf3856ad364e35_6.1.7601.17932_none_f1cc51dc6cfd0cbf.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-mlang.resources_31bf3856ad364e35_6.1.7600.16385_cs-cz_9ee1491f45855a27_mlang.dll.mui_2904864a cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-b..nager-efi.resources_31bf3856ad364e35_6.1.7600.16385_cs-cz_97769b281ba398b8.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-f..libraries.resources_31bf3856ad364e35_6.1.7600.16385_en-us_8fd9b5d6f86267fc_ulib.dll.mui_bb7d4db5 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..er-engine.resources_31bf3856ad364e35_6.1.7601.17514_ro-ro_ec00c1a5c7ea2c14_msimsg.dll.mui_72e8994f cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-legacyhwui.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_dbda601010b3d73c.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-o..ct-picker.resources_31bf3856ad364e35_6.1.7600.16385_es-es_c293505da9a63d17.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-searchfolder.resources_31bf3856ad364e35_6.1.7600.16385_en-us_d94c629625b8664a.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-bitmap-fixed_31bf3856ad364e35_6.1.7600.16385_none_db04d3f548508fd9_85f874.fon_2b942d95 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-g..licy-base.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_4bf9d57947dd35b9_gpsvc.dll.mui_0c160ac2 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..er-engine.resources_31bf3856ad364e35_6.1.7601.17514_lt-lt_1b4d466a173e8550.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-commonlog_31bf3856ad364e35_6.1.7600.16385_none_da778c54413d0c9c_clfs.sys_04dfdff9 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-truetype-raavi_31bf3856ad364e35_6.1.7600.16385_none_a2d43ed8e3097243.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-hbaapi.resources_31bf3856ad364e35_6.1.7600.16385_de-de_43a267568efeb4cc_hbaapi.mfl_4e36195e cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-mlang.resources_31bf3856ad364e35_6.1.7600.16385_de-de_3946be823da1aac0_mlang.dll.mui_2904864a cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-rasbase.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_5c8f55cfc24b6b58_netrast.inf_loc_12f4e177 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-a..es-interface-router_31bf3856ad364e35_6.1.7600.16385_none_b3eaf84f983a33ee.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-aclui.resources_31bf3856ad364e35_6.1.7600.16385_en-us_9dc6c5d5ca9cbc28.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-atl_31bf3856ad364e35_6.1.7600.16385_none_0715316d7363738e_atl.dll_0c7220db cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-comdlg32.resources_31bf3856ad364e35_6.1.7601.17514_en-us_491c33aa868d731d.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-coreos_31bf3856ad364e35_6.1.7601.17514_none_83784bb654f0d178_imagehlp.dll_41876e91 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-f..itmap-ms_sans_serif_31bf3856ad364e35_6.1.7600.16385_none_ac9f9e10add68c8b_ssef1256.fon_9daec8ee cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-truetype-msgothic_31bf3856ad364e35_6.1.7600.16385_none_34a180b79866a79c_msgothic.ttc_5396000d cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-i..eprotocol.resources_31bf3856ad364e35_6.1.7600.16385_de-de_c7b1292fddabef3e_irclass.dll.mui_c67cedc8 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-a..structure.resources_31bf3856ad364e35_6.1.7600.16385_es-es_53e89731b078cab8.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-browseui_31bf3856ad364e35_6.1.7601.17514_none_8f08e721fcf5575d_browseui.dll_7a6f3790 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-c..ermodepnp.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_ea0031961eb6e40c_drvinst.exe.mui_e88f4c73 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-rasbase.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_5c8f55cfc24b6b58.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-setupapi_31bf3856ad364e35_6.1.7601.17514_none_931b5f1fdcdd6496_wowreg32.exe_94fc2d06 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-com-base-qfe-ole32_31bf3856ad364e35_6.1.7601.17514_none_0a43accb08f0eac5_ole32.dll_e9dcc2e3 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-aclui.resources_31bf3856ad364e35_6.1.7600.16385_de-de_f4d5efdcdbbeb063.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-font-bitmap-system_31bf3856ad364e35_6.1.7600.16385_none_df4bbe8e10903104_vgas1256.fon_a23e6fc8 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-m..ditevtlog.resources_31bf3856ad364e35_6.1.7600.16385_de-de_0d09bfa184af61af_adtschema.dll.mui_208d0981 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-mfc42x.resources_31bf3856ad364e35_6.1.7600.16385_de-de_75a5d492b9d7cd2f.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-o..ct-picker.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_f1983bb066c54ad2.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-p..structure.resources_31bf3856ad364e35_6.1.7601.17514_ja-jp_f212a9458fcfdbd5_unlodctr.exe.mui_53acc4d0 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe File opened for modification C:\Windows\winsxs\Backup\amd64_microsoft-windows-security-spp.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_9b3fbb9c4384a9fd.manifest cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1208 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exepid process 1732 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1456 vssvc.exe Token: SeRestorePrivilege 1456 vssvc.exe Token: SeAuditPrivilege 1456 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.execmd.exedescription pid process target process PID 1732 wrote to memory of 580 1732 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe cmd.exe PID 1732 wrote to memory of 580 1732 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe cmd.exe PID 1732 wrote to memory of 580 1732 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe cmd.exe PID 1732 wrote to memory of 580 1732 cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe cmd.exe PID 580 wrote to memory of 1208 580 cmd.exe vssadmin.exe PID 580 wrote to memory of 1208 580 cmd.exe vssadmin.exe PID 580 wrote to memory of 1208 580 cmd.exe vssadmin.exe PID 580 wrote to memory of 1208 580 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe"C:\Users\Admin\AppData\Local\Temp\cfd9eb2b582284c46b74c8d12f851ff2fc4a4fe0b2fb08563d7e6a3d29a233ea.exe"1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1732-55-0x0000000074F11000-0x0000000074F13000-memory.dmpFilesize
8KB