Analysis
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max time kernel
12s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe
Resource
win10v2004-20240412-en
General
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Target
f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe
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Size
4.2MB
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MD5
0796ac200d1f3642b598d14cf31606a1
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SHA1
149e9647d003952a2b1a001c1510167158022cea
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SHA256
f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6
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SHA512
bb49e5f61975654800fa822e018275266c28c9fbec3dd6a2c93484a815d8e72d0df4d6dd66d3eb6d9e4c228272ab6d22896cc92c31d19857e06f3b8a741c69a5
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SSDEEP
98304:btwUIgr6Tu/hivXD0fl0IvZVjhgp1+mYFjvUcmYnimsjZaHeK:Jw6rquKXDtU1Y2GYniVjUH3
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/1672-2-0x00000000040C0000-0x00000000049AB000-memory.dmp family_glupteba behavioral1/memory/1672-3-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4104-57-0x0000000003FF0000-0x00000000048DB000-memory.dmp family_glupteba behavioral1/memory/4104-58-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/1672-82-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4104-157-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-253-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-263-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-266-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-269-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-272-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-275-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-278-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-281-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-284-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-287-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-290-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-293-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/4468-296-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1560 netsh.exe -
resource yara_rule behavioral1/files/0x0007000000023412-256.dat upx behavioral1/memory/4540-261-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2248-265-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/2248-271-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File created 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 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1172 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4604 4104 WerFault.exe 98 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3228 schtasks.exe 2276 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe 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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4980 powershell.exe 4980 powershell.exe 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 1440 powershell.exe 1440 powershell.exe 1440 powershell.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 1272 powershell.exe 1272 powershell.exe 1272 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4980 powershell.exe Token: SeDebugPrivilege 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Token: SeImpersonatePrivilege 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe Token: SeDebugPrivilege 1440 powershell.exe Token: SeDebugPrivilege 1272 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1672 wrote to memory of 4980 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 86 PID 1672 wrote to memory of 4980 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 86 PID 1672 wrote to memory of 4980 1672 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 86 PID 4104 wrote to memory of 1440 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 100 PID 4104 wrote to memory of 1440 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 100 PID 4104 wrote to memory of 1440 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 100 PID 4104 wrote to memory of 2680 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 103 PID 4104 wrote to memory of 2680 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 103 PID 2680 wrote to memory of 1560 2680 cmd.exe 105 PID 2680 wrote to memory of 1560 2680 cmd.exe 105 PID 4104 wrote to memory of 1272 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 106 PID 4104 wrote to memory of 1272 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 106 PID 4104 wrote to memory of 1272 4104 f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe"C:\Users\Admin\AppData\Local\Temp\f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980
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C:\Users\Admin\AppData\Local\Temp\f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe"C:\Users\Admin\AppData\Local\Temp\f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6.exe"2⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1440
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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:2680 -
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:1560
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1272
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2492
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:4468
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1300
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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:3228
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4360
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3132
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:2620
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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⤵PID:1396
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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:2276
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:4540
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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⤵PID:4616
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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
PID:1172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 5923⤵
- Program crash
PID:4604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4104 -ip 41041⤵PID:2908
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2248
Network
MITRE ATT&CK Enterprise v15
Replay 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
MD522d4f368f1bb41ba795b964af88e71cf
SHA112ae06d7aeee4cc6c21d208c0a740dcb8604896f
SHA25652c70987c803730ee047f0db687471b03b90b7f63d4752071ddb9221e1e2101d
SHA512a3d9c100e2a86759a9b966bf93e58ba6d0367ed25d39407293a13772de9e424aa499a99e94bb953cc4118fc23d3725e88b3b70625fed88341765f32a4c4703ef
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58db52f59e4e3a6689f426ea306bfb228
SHA14d7ddde94ca06302716b3f6a282744d8bd7db8e3
SHA25661267d8f8d67d7c13aeda9921a26b76717e89933d2c674d1366390ef55cbe598
SHA512b869ded8a080700e0abf8342fa991180abd4f5fad6191a62220238a96d5b8e1deede11c8289fa504f8b882603e5b3f48795effd0a1789520f7b029a51acc352d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD557d0307b083b4346b5a6db37b80eb11e
SHA180aadb4a6add989f5c112b746d2c3e297296ec33
SHA2561d9fa9b6b89f2496fab006f80673d999efd7e7635877d931d738c56ee2209f64
SHA512f9630d06a86e1ff80131cf86ad25f09715eeb55988733685d09ab5ffc825153b9ccb1c6b82aa7ee5dd66a5158513e3b1da25916ad2363f6ffd7a3e643f2a7a7b
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b53f458dd5f927145710b7329d499885
SHA111d80370115425770acffd3663f16d11b1a5c905
SHA256e7c0dc0599038668b540911e06ebe002aa0d991146cc4e0e93d1932725326814
SHA51213923aa15561977202e1c0d3b05fbf8d3febd994eba6d441577e7767e53af97d9f42573eee8ac12d83e4ee1bd370664f572241d9274d2d6a89ed6b73d2703828
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b9158e689cc8351463949bab0defd447
SHA1b6792c6d2b21774383a1b802e96b03e15f31b1e5
SHA25607f17763960940f7eaa9c344066746949bfd4c1ae534ff2c096cb754b0d77c77
SHA5124f952db2d0b094e1b847650033f051112a991ccf577fb3675d4e0420a1c6a1e619bad225428ebf9eb4126b9f8724274a7ed1dd3995fec3ee2dbc7374296edeaa
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Filesize
4.2MB
MD50796ac200d1f3642b598d14cf31606a1
SHA1149e9647d003952a2b1a001c1510167158022cea
SHA256f18cedf4b99abbcc778c1b6925a46c64bf7383782c9a48dbcca4e7949f8381f6
SHA512bb49e5f61975654800fa822e018275266c28c9fbec3dd6a2c93484a815d8e72d0df4d6dd66d3eb6d9e4c228272ab6d22896cc92c31d19857e06f3b8a741c69a5
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec