Analysis
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max time kernel
14s -
max time network
151s -
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
ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe
Resource
win10v2004-20240412-en
General
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Target
ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe
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Size
4.2MB
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MD5
d96d533aa193717e06c54716193d8b63
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SHA1
1c2d63166e0495a201352d2e0f552500d623da88
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SHA256
ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c
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SHA512
0bd94bd99a7f657b34f32dd8b72ad38005c0e1c86106889d20144177f5adfd84ce56eee9c2917c5357458d8fcb05a55148e3f909bb3953cb699c7f96d48713ca
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SSDEEP
98304:btwUIgr6Tu/hivXD0fl0IvZVjhgp1+mYFjvUcmYnimsjZaHef:Jw6rquKXDtU1Y2GYniVjUHy
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/3272-2-0x0000000004060000-0x000000000494B000-memory.dmp family_glupteba behavioral1/memory/3272-3-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/5080-59-0x0000000004020000-0x000000000490B000-memory.dmp family_glupteba behavioral1/memory/3272-58-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/5080-60-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/5080-158-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-258-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-267-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-268-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-270-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-272-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-274-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-277-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-278-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-280-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-282-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-284-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-287-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba behavioral1/memory/3752-288-0x0000000000400000-0x0000000001E08000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2656 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 3752 csrss.exe -
resource yara_rule behavioral1/files/0x000800000002340e-262.dat upx behavioral1/memory/2300-265-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4196-269-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4196-273-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe -
Drops file in System32 directory 4 IoCs
description ioc Process 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 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 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe File created C:\Windows\rss\csrss.exe ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1280 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4152 3272 WerFault.exe 85 2936 5080 WerFault.exe 97 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3816 schtasks.exe 4528 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,-2162 = "Altai Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.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" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.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,-81 = "Atlantic Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\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" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 3616 powershell.exe 3616 powershell.exe 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 3504 powershell.exe 3504 powershell.exe 3504 powershell.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 3004 powershell.exe 3004 powershell.exe 3004 powershell.exe 116 powershell.exe 116 powershell.exe 116 powershell.exe 1172 powershell.exe 1172 powershell.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3616 powershell.exe Token: SeDebugPrivilege 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Token: SeImpersonatePrivilege 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe Token: SeDebugPrivilege 3504 powershell.exe Token: SeDebugPrivilege 3004 powershell.exe Token: SeDebugPrivilege 116 powershell.exe Token: SeDebugPrivilege 1172 powershell.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 3272 wrote to memory of 3616 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 90 PID 3272 wrote to memory of 3616 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 90 PID 3272 wrote to memory of 3616 3272 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 90 PID 5080 wrote to memory of 3504 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 101 PID 5080 wrote to memory of 3504 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 101 PID 5080 wrote to memory of 3504 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 101 PID 5080 wrote to memory of 2396 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 106 PID 5080 wrote to memory of 2396 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 106 PID 2396 wrote to memory of 2656 2396 cmd.exe 108 PID 2396 wrote to memory of 2656 2396 cmd.exe 108 PID 5080 wrote to memory of 3004 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 109 PID 5080 wrote to memory of 3004 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 109 PID 5080 wrote to memory of 3004 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 109 PID 5080 wrote to memory of 116 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 112 PID 5080 wrote to memory of 116 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 112 PID 5080 wrote to memory of 116 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 112 PID 5080 wrote to memory of 3752 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 114 PID 5080 wrote to memory of 3752 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 114 PID 5080 wrote to memory of 3752 5080 ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe 114 PID 3752 wrote to memory of 1172 3752 csrss.exe 117 PID 3752 wrote to memory of 1172 3752 csrss.exe 117 PID 3752 wrote to memory of 1172 3752 csrss.exe 117
Processes
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C:\Users\Admin\AppData\Local\Temp\ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe"C:\Users\Admin\AppData\Local\Temp\ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3616
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C:\Users\Admin\AppData\Local\Temp\ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.exe"C:\Users\Admin\AppData\Local\Temp\ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c.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:5080 -
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:3504
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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:2396 -
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:2656
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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:3004
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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:116
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3752 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172
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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:3816
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:972
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:216
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:852
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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:220
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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:4528
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:2300
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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:4724
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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:1280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 8803⤵
- Program crash
PID:2936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 7202⤵
- Program crash
PID:4152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3272 -ip 32721⤵PID:2004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5080 -ip 50801⤵PID:892
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:4196
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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5648b7d54fa482e071c7d349d92c75973
SHA18811c209f6675ca03c5f6bcd1564ca8137ae52cc
SHA256a54dbd64c1fb233db239933fbc1dc26d9b79882d77280cfaf99184a43e2cf485
SHA512757fca3203c696ffd0d8e1bb6b93d5e85fcb648da60a01d5def2052d98b375ba6739b7348fbd541674fe3842eedfbc38114e9184fb4f4befa3cd72cb0d3a945c
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b17067c956600bb3763aead0113870d0
SHA1a2f6d894e8fbb52f6bec5f7326b454a551f56e5b
SHA256953fe423cd5810126c33320e9bd98d0bb32b9223e4026f990b9224c5ca139536
SHA512366562fd6fa63893d643ffba6923e97c5ea7c1e380eb51d990715f39d08ad8f85500602219a7a42a2ef7fcf8ba0c754e02fba4079ee7eba92f8bd1c88d4e8c74
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54adb5c3ec317e9708ea8fd3212e21bd6
SHA17c14aa82ba66268aadc8fd2bf654654f47528d6a
SHA25652a7b248090a1a0bfcb31fa74d390a57877aed97bfb4b1a792b5299fd97dbe97
SHA512828faa305eb0795f4ffe81644579a42b36b4bffac70ac6533d82529a292b12fd8fa83c845f54ea2541d79412463398b370cc0cc8d828c751bbe0cbd422d32339
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57e8e71b14da2b252bec5205a9aec63b7
SHA1ac3ea4e334c23b35aa5c89abc60ffa2ae716665b
SHA2561ba4b7a251d5ac0c3640acd2dd5e444bf0d91f0803ee9625dd22ef31ce9db22c
SHA512daa190a233f6f0fdc250e030aa6920db670b9168f6805b4821da25179eb97cbb94b6c2335158b409f73eeabfc470de92ef1592abc1607a485e26d4532d8466c5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD599379ea331c52ee6a392b3f430a3e854
SHA1e22552d0bdc4a00036ba55fb2a67e0263026c192
SHA2561ffe9ea55e2589e64a3580f441306d616d36965af5fd6c4e3906c4fb905cfecc
SHA5122d0cb82c2769ce8826b2e44a24b36d3e8d7f0477795895e0692ccdc0669a63af20ddcc701c02036dcfff8e5378bea4bca122060cbe8a180972f4e2b1c743563c
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Filesize
4.2MB
MD5d96d533aa193717e06c54716193d8b63
SHA11c2d63166e0495a201352d2e0f552500d623da88
SHA256ae2183776bbcea505dc8d919ddd8c2516a6392c55f4851064a4b1b3713a89c4c
SHA5120bd94bd99a7f657b34f32dd8b72ad38005c0e1c86106889d20144177f5adfd84ce56eee9c2917c5357458d8fcb05a55148e3f909bb3953cb699c7f96d48713ca
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec