Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 07:17
Static task
static1
Behavioral task
behavioral1
Sample
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe
Resource
win10v2004-20220812-en
General
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Target
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe
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Size
300KB
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MD5
6d316c32ccb411b0c2e5d5c595f228ac
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SHA1
528363b59474d6bc98af1c6047127293c000495f
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SHA256
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30
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SHA512
088927806d14ef2e8b3e81fb45eb6e75f4b9853142a71baa5beae83952d92118e9a0d253086cc8283fcd3d2ed7ec84653a4bfe8bbbdc2d97af0207d6a33b9c3e
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SSDEEP
3072:y2RN5GMOtUVOQ24iaw4CsaT1M4NFNbL+XclX8m2RbAvW6IeX7Hishb2cM7IjTbJe:jRNaUUQK4CblNWXkKkBrSyFJC
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\awavolgh = "\"C:\\Windows\\ebitohuj.exe\"" explorer.exe -
Processes:
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exedescription pid process target process PID 4976 set thread context of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4792 set thread context of 5040 4792 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe explorer.exe -
Drops file in Windows directory 2 IoCs
Processes:
explorer.exedescription ioc process File opened for modification C:\Windows\ebitohuj.exe explorer.exe File created C:\Windows\ebitohuj.exe explorer.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1608 vssadmin.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\PhishingFilter explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV9 = "0" explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exepid process 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 4628 vssvc.exe Token: SeRestorePrivilege 4628 vssvc.exe Token: SeAuditPrivilege 4628 vssvc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exepid process 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exeexplorer.exedescription pid process target process PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4976 wrote to memory of 4792 4976 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe PID 4792 wrote to memory of 5040 4792 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe explorer.exe PID 4792 wrote to memory of 5040 4792 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe explorer.exe PID 4792 wrote to memory of 5040 4792 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe explorer.exe PID 4792 wrote to memory of 5040 4792 42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe explorer.exe PID 5040 wrote to memory of 1608 5040 explorer.exe vssadmin.exe PID 5040 wrote to memory of 1608 5040 explorer.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe"C:\Users\Admin\AppData\Local\Temp\42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exeC:\Users\Admin\AppData\Local\Temp\42a80743b3a3950c0c5134d7820b8327ef32bb29f721a9f9e3204aab48b79e30.exe2⤵
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\system32\explorer.exe"3⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer Phishing Filter
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet4⤵
- 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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C:\ProgramData\odedatadojerogit\01000000Filesize
300KB
MD562f3b40031646eafc84e54d9f005de88
SHA12ed8468f5f91e2bd4c6dc8d8ae84f9edc910e9ac
SHA256681bedff4e3548a4647d31eeebd57cf8df3a3e03aed76e7348d82b5751146ab7
SHA51296505bcb4e47efcaae34af211c35938cf731db6a122e971c947be4d7c02ee8d64c6142c4322c7cf79f235c59438060267d7717e6ac6fbf81ac0afd9192e90690
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memory/1608-143-0x0000000000000000-mapping.dmp
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memory/4792-133-0x0000000000000000-mapping.dmp
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memory/4792-134-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4792-136-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4792-137-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/4792-142-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/4976-132-0x0000000000A40000-0x0000000000A44000-memory.dmpFilesize
16KB
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memory/5040-138-0x0000000000000000-mapping.dmp
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memory/5040-139-0x00000000004E0000-0x0000000000518000-memory.dmpFilesize
224KB
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memory/5040-144-0x00000000004E0000-0x0000000000518000-memory.dmpFilesize
224KB
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memory/5040-145-0x00000000004E0000-0x0000000000518000-memory.dmpFilesize
224KB