Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03/05/2024, 04:58
Static task
static1
Behavioral task
behavioral1
Sample
e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe
Resource
win10v2004-20240226-en
General
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Target
e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe
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Size
4.2MB
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MD5
967422534e2ea79ff7ce353884f74e62
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SHA1
7b8b5526eee8777e15f9e80aa887b03e52fb146c
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SHA256
e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36
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SHA512
cbfd24cc5d3f6607ad02f4919876d8dcd7986eed004487ee934644df07f0305b4a487cea92aba3e1c71e3d93bee67f55bdd16a5da4df08e135e39ce831b7669e
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SSDEEP
98304:wxK7b7/lEfge5LDNEYAYj/1qSM6+BG8jkFKQIBkmg41AN:bKB5fCYjVJcowQI2mg42N
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/3456-2-0x0000000003EF0000-0x00000000047DB000-memory.dmp family_glupteba behavioral1/memory/3456-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3456-17-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/3456-28-0x0000000003EF0000-0x00000000047DB000-memory.dmp family_glupteba behavioral1/memory/3456-51-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/3456-50-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/3456-70-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/3316-110-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/3316-138-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-188-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-221-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-231-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-234-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-237-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-239-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-242-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-245-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-249-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba behavioral1/memory/1168-252-0x0000000000400000-0x0000000001DFE000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3160 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 1168 csrss.exe 2656 injector.exe 3476 windefender.exe 4012 windefender.exe -
resource yara_rule behavioral1/files/0x000b00000002326d-225.dat upx behavioral1/memory/3476-226-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4012-229-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3476-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4012-233-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4012-240-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe File created C:\Windows\rss\csrss.exe e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4536 sc.exe -
pid Process 3148 powershell.exe 3524 powershell.exe 1764 powershell.exe 1064 powershell.exe 4004 powershell.exe 5076 powershell.exe 2440 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4632 schtasks.exe 644 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-141 = "Canada Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-111 = "Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-52 = "Greenland Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1832 = "Russia TZ 2 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2841 = "Saratov Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2891 = "Sudan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1972 = "Belarus Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-271 = "Greenwich Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2322 = "Sakhalin Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2141 = "Transbaikal Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2612 = "Bougainville Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-302 = "Romance Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-364 = "Middle East Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time" e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-42 = "E. South America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-385 = "Namibia Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2440 powershell.exe 2440 powershell.exe 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3148 powershell.exe 3148 powershell.exe 3148 powershell.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 3524 powershell.exe 3524 powershell.exe 3524 powershell.exe 1764 powershell.exe 1764 powershell.exe 1764 powershell.exe 1064 powershell.exe 1064 powershell.exe 1064 powershell.exe 4004 powershell.exe 4004 powershell.exe 4004 powershell.exe 5076 powershell.exe 5076 powershell.exe 5076 powershell.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 1168 csrss.exe 1168 csrss.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 1168 csrss.exe 1168 csrss.exe 2656 injector.exe 2656 injector.exe 1168 csrss.exe 1168 csrss.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe 2656 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 2440 powershell.exe Token: SeDebugPrivilege 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Token: SeImpersonatePrivilege 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe Token: SeDebugPrivilege 3148 powershell.exe Token: SeDebugPrivilege 3524 powershell.exe Token: SeDebugPrivilege 1764 powershell.exe Token: SeDebugPrivilege 1064 powershell.exe Token: SeDebugPrivilege 4004 powershell.exe Token: SeDebugPrivilege 5076 powershell.exe Token: SeSystemEnvironmentPrivilege 1168 csrss.exe Token: SeSecurityPrivilege 4536 sc.exe Token: SeSecurityPrivilege 4536 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3456 wrote to memory of 2440 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 92 PID 3456 wrote to memory of 2440 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 92 PID 3456 wrote to memory of 2440 3456 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 92 PID 3316 wrote to memory of 3148 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 102 PID 3316 wrote to memory of 3148 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 102 PID 3316 wrote to memory of 3148 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 102 PID 3316 wrote to memory of 1004 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 105 PID 3316 wrote to memory of 1004 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 105 PID 1004 wrote to memory of 3160 1004 cmd.exe 107 PID 1004 wrote to memory of 3160 1004 cmd.exe 107 PID 3316 wrote to memory of 3524 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 108 PID 3316 wrote to memory of 3524 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 108 PID 3316 wrote to memory of 3524 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 108 PID 3316 wrote to memory of 1764 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 110 PID 3316 wrote to memory of 1764 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 110 PID 3316 wrote to memory of 1764 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 110 PID 3316 wrote to memory of 1168 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 113 PID 3316 wrote to memory of 1168 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 113 PID 3316 wrote to memory of 1168 3316 e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe 113 PID 1168 wrote to memory of 1064 1168 csrss.exe 114 PID 1168 wrote to memory of 1064 1168 csrss.exe 114 PID 1168 wrote to memory of 1064 1168 csrss.exe 114 PID 1168 wrote to memory of 4004 1168 csrss.exe 118 PID 1168 wrote to memory of 4004 1168 csrss.exe 118 PID 1168 wrote to memory of 4004 1168 csrss.exe 118 PID 1168 wrote to memory of 5076 1168 csrss.exe 122 PID 1168 wrote to memory of 5076 1168 csrss.exe 122 PID 1168 wrote to memory of 5076 1168 csrss.exe 122 PID 1168 wrote to memory of 2656 1168 csrss.exe 124 PID 1168 wrote to memory of 2656 1168 csrss.exe 124 PID 3476 wrote to memory of 2440 3476 windefender.exe 130 PID 3476 wrote to memory of 2440 3476 windefender.exe 130 PID 3476 wrote to memory of 2440 3476 windefender.exe 130 PID 2440 wrote to memory of 4536 2440 cmd.exe 131 PID 2440 wrote to memory of 4536 2440 cmd.exe 131 PID 2440 wrote to memory of 4536 2440 cmd.exe 131 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe"C:\Users\Admin\AppData\Local\Temp\e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
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C:\Users\Admin\AppData\Local\Temp\e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe"C:\Users\Admin\AppData\Local\Temp\e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3316 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3148
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:3160
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1064
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4632
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1268
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4004
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5076
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2656
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:644
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:4536
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4456 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:4016
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4012
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5db6099d9ebad3edafd3881ff5adfa424
SHA11b83964a62b273b54d8cbdfa69ba6ee0c6690b64
SHA25641378ab062d3767f108f8623cbc09397dea1ccd78e48367af3ce5d52b99b1ca8
SHA512a834eb4025b0bd6b14248c9777b684ef88e843d82f86e24fb75b62b7a678d8b8fbd057e5fbd30822006200fc12146dae9e5741139a9f78675ade42d403e2da30
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD53e470093a16560712635209c76fc1de7
SHA16fb8ae9099452de7bc4f7810d4634e92b0ad1d16
SHA2566caf6ce0f30b9613b4f8c8a36c7a76b02d8335ad10fca709d27a9bd1e9f29661
SHA5124f97f91c582f5bf097617ac4149c42872b023fd60c4821d5289f53d24707edd9a91066fcf8fa3f7a15d1387c47b5d6b0b8aa2eef81cca1090daf7be7855f5482
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5677be6e860b8cd6ff82ff23420ed2e1f
SHA1b0f5554dc4353ea25a2c89d1e5b75f06611fad29
SHA256033549cf84c8ad291fe243e47171a40c5b6e054dd70effc9230f444d3b7c303e
SHA512c68b1157595d11c8f64ca0db0b910f98709b4b2767e8ad414dbf08dc8ce440f9ddce7245c0b44d1e396d8bdd250c23cc6fb597426635e39ab6f338102d42de34
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d59ee6f7fc06703e4ebccd649057439e
SHA1d4b980366b711e6445f150ec00beafa03f6eafc6
SHA256ef1dc0d2510722817fdbf01cd99ae95783c69d60f661d02445d8522f9319d323
SHA51254cb64707f535de933de2797bc827d0d283711d58a956b43279e89da2cf189fa95266af8de7ec8c3f9a1bf6247c9a3000fe99ba1ee1106335c8da5fce50e1ce8
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD558cf421c31067166886a0aa1d4e73ab2
SHA1ce3755dc7a41f84244176c966c553c34ba09e94c
SHA2569a8f9a728340dbc7a2e15424699216fa94b9c42061647e168c98b144393e28ad
SHA512d534ad55d13475e92aef5ce66d2b2e258bf0d7dcc7e43e426299de71d69cad194181ace2c62efffb9d534b08b5851056d8e66734569887551e27c37907c6b745
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Filesize
4.2MB
MD5967422534e2ea79ff7ce353884f74e62
SHA17b8b5526eee8777e15f9e80aa887b03e52fb146c
SHA256e75633250e41842d179d7703f9fd502923c7aabe868544f14beee43aaae3df36
SHA512cbfd24cc5d3f6607ad02f4919876d8dcd7986eed004487ee934644df07f0305b4a487cea92aba3e1c71e3d93bee67f55bdd16a5da4df08e135e39ce831b7669e
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec