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Overview
overview
10Static
static
101106-01-Redline.exe
windows10-1703-x64
101106-01-Redline.exe
windows10-2004-x64
101106-02-Stealc.exe
windows10-1703-x64
101106-02-Stealc.exe
windows10-2004-x64
101106-03-Ag...la.exe
windows10-1703-x64
101106-03-Ag...la.exe
windows10-2004-x64
101106-04-Warzone.exe
windows10-1703-x64
101106-04-Warzone.exe
windows10-2004-x64
101106-05-Windigo.exe
windows10-1703-x64
71106-05-Windigo.exe
windows10-2004-x64
71106-06-Zgrat.exe
windows10-1703-x64
101106-06-Zgrat.exe
windows10-2004-x64
101106-07-Bl...er.exe
windows10-1703-x64
101106-07-Bl...er.exe
windows10-2004-x64
71106-08-Glupteba.exe
windows10-1703-x64
101106-08-Glupteba.exe
windows10-2004-x64
101106-09-Msfvenom.exe
windows10-1703-x64
101106-09-Msfvenom.exe
windows10-2004-x64
101106-10-Windigo.exe
windows10-1703-x64
71106-10-Windigo.exe
windows10-2004-x64
71106-11-Njrat.exe
windows10-1703-x64
101106-11-Njrat.exe
windows10-2004-x64
101106-12-Gh0st.dll
windows10-1703-x64
11106-12-Gh0st.dll
windows10-2004-x64
1Resubmissions
06/11/2023, 19:37
231106-ybwfxadf81 1006/11/2023, 19:33
231106-x9tjjadf4z 1006/11/2023, 16:18
231106-tr58tscc9y 10Analysis
-
max time kernel
150s -
max time network
146s -
platform
windows10-1703_x64 -
resource
win10-20231025-en -
resource tags
arch:x64arch:x86image:win10-20231025-enlocale:en-usos:windows10-1703-x64system -
submitted
06/11/2023, 16:18
Behavioral task
behavioral1
Sample
1106-01-Redline.exe
Resource
win10-20231020-en
Behavioral task
behavioral2
Sample
1106-01-Redline.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral3
Sample
1106-02-Stealc.exe
Resource
win10-20231020-en
Behavioral task
behavioral4
Sample
1106-02-Stealc.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral5
Sample
1106-03-AgentTesla.exe
Resource
win10-20231023-en
Behavioral task
behavioral6
Sample
1106-03-AgentTesla.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
1106-04-Warzone.exe
Resource
win10-20231025-en
Behavioral task
behavioral8
Sample
1106-04-Warzone.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
1106-05-Windigo.exe
Resource
win10-20231020-en
Behavioral task
behavioral10
Sample
1106-05-Windigo.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
1106-06-Zgrat.exe
Resource
win10-20231020-en
Behavioral task
behavioral12
Sample
1106-06-Zgrat.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral13
Sample
1106-07-BlankGrabber.exe
Resource
win10-20231023-en
Behavioral task
behavioral14
Sample
1106-07-BlankGrabber.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral15
Sample
1106-08-Glupteba.exe
Resource
win10-20231025-en
Behavioral task
behavioral16
Sample
1106-08-Glupteba.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral17
Sample
1106-09-Msfvenom.exe
Resource
win10-20231023-en
Behavioral task
behavioral18
Sample
1106-09-Msfvenom.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral19
Sample
1106-10-Windigo.exe
Resource
win10-20231020-en
Behavioral task
behavioral20
Sample
1106-10-Windigo.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral21
Sample
1106-11-Njrat.exe
Resource
win10-20231023-en
Behavioral task
behavioral22
Sample
1106-11-Njrat.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral23
Sample
1106-12-Gh0st.dll
Resource
win10-20231025-en
Behavioral task
behavioral24
Sample
1106-12-Gh0st.dll
Resource
win10v2004-20231023-en
General
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Target
1106-08-Glupteba.exe
-
Size
4.1MB
-
MD5
62c5023b7795f6cda227123440759692
-
SHA1
5f1a0c39e76804d9f72074ff381c59be19b4dd77
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SHA256
4db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
-
SHA512
70f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
-
SSDEEP
98304:4HeHXGGmYFuHsBIxknjn1eYgExLMY+GACXMAVfwuZM:BH2GmouHsBIWnBAKBf1ZM
Malware Config
Signatures
-
Glupteba payload 22 IoCs
resource yara_rule behavioral15/memory/4328-2-0x0000000002F90000-0x000000000387B000-memory.dmp family_glupteba behavioral15/memory/4328-3-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4328-65-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4328-75-0x0000000002F90000-0x000000000387B000-memory.dmp family_glupteba behavioral15/memory/4328-85-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4328-305-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2788-309-0x0000000002D60000-0x000000000364B000-memory.dmp family_glupteba behavioral15/memory/2788-310-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2788-413-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2788-806-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2788-1054-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1057-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1306-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1654-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1805-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1813-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1815-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1817-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1819-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1827-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1830-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4904-1833-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\1106-08-Glupteba.exe = "0" 1106-08-Glupteba.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 5088 netsh.exe -
Executes dropped EXE 5 IoCs
pid Process 4904 csrss.exe 2844 injector.exe 2404 windefender.exe 4988 windefender.exe 4752 f801950a962ddba14caaa44bf084b55c.exe -
resource yara_rule behavioral15/files/0x000700000001abce-1808.dat upx behavioral15/files/0x000700000001abce-1810.dat upx behavioral15/files/0x000700000001abce-1811.dat upx behavioral15/memory/2404-1812-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/memory/4988-1814-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/memory/4988-1818-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/files/0x000600000001abcf-1824.dat upx behavioral15/files/0x000600000001abcf-1826.dat upx behavioral15/memory/4752-1829-0x0000000000400000-0x0000000000C25000-memory.dmp upx behavioral15/memory/4752-1831-0x0000000000400000-0x0000000000C25000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 1106-08-Glupteba.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\1106-08-Glupteba.exe = "0" 1106-08-Glupteba.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2852493121-870915337-2715324265-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\S-1-5-21-2852493121-870915337-2715324265-1000\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 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 -
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 1106-08-Glupteba.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 1106-08-Glupteba.exe File created C:\Windows\rss\csrss.exe 1106-08-Glupteba.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 4516 sc.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 4032 schtasks.exe 2512 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-492 = "India Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-912 = "Mauritius Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1931 = "Russia TZ 11 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-72 = "Newfoundland Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-381 = "South Africa Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1412 = "Syria Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" 1106-08-Glupteba.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\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-385 = "Namibia Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-215 = "Pacific Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2591 = "Tocantins Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs 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\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-561 = "SE Asia Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates 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\1a\52C64B7E\@tzres.dll,-292 = "Central European Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-362 = "GTB Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2772 = "Omsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-302 = "Romance Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-81 = "Atlantic Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1722 = "Libya Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-601 = "Taipei Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-142 = "Canada Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-162 = "Central Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-342 = "Egypt Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2771 = "Omsk Daylight Time" windefender.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\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2372 = "Easter Island Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4476 powershell.exe 4476 powershell.exe 4476 powershell.exe 4328 1106-08-Glupteba.exe 4328 1106-08-Glupteba.exe 3960 powershell.exe 3960 powershell.exe 3960 powershell.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 2788 1106-08-Glupteba.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 800 powershell.exe 800 powershell.exe 800 powershell.exe 4356 powershell.exe 4356 powershell.exe 4356 powershell.exe 1660 powershell.exe 1660 powershell.exe 1660 powershell.exe 2496 powershell.exe 2496 powershell.exe 2496 powershell.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 4904 csrss.exe 4904 csrss.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 4904 csrss.exe 4904 csrss.exe 2844 injector.exe 2844 injector.exe 4904 csrss.exe 4904 csrss.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe 2844 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4476 powershell.exe Token: SeDebugPrivilege 4328 1106-08-Glupteba.exe Token: SeImpersonatePrivilege 4328 1106-08-Glupteba.exe Token: SeDebugPrivilege 3960 powershell.exe Token: SeDebugPrivilege 4704 powershell.exe Token: SeDebugPrivilege 800 powershell.exe Token: SeDebugPrivilege 4356 powershell.exe Token: SeDebugPrivilege 1660 powershell.exe Token: SeDebugPrivilege 2496 powershell.exe Token: SeSystemEnvironmentPrivilege 4904 csrss.exe Token: SeSecurityPrivilege 4516 sc.exe Token: SeSecurityPrivilege 4516 sc.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4328 wrote to memory of 4476 4328 1106-08-Glupteba.exe 72 PID 4328 wrote to memory of 4476 4328 1106-08-Glupteba.exe 72 PID 4328 wrote to memory of 4476 4328 1106-08-Glupteba.exe 72 PID 2788 wrote to memory of 3960 2788 1106-08-Glupteba.exe 77 PID 2788 wrote to memory of 3960 2788 1106-08-Glupteba.exe 77 PID 2788 wrote to memory of 3960 2788 1106-08-Glupteba.exe 77 PID 2788 wrote to memory of 4688 2788 1106-08-Glupteba.exe 79 PID 2788 wrote to memory of 4688 2788 1106-08-Glupteba.exe 79 PID 4688 wrote to memory of 5088 4688 cmd.exe 81 PID 4688 wrote to memory of 5088 4688 cmd.exe 81 PID 2788 wrote to memory of 4704 2788 1106-08-Glupteba.exe 82 PID 2788 wrote to memory of 4704 2788 1106-08-Glupteba.exe 82 PID 2788 wrote to memory of 4704 2788 1106-08-Glupteba.exe 82 PID 2788 wrote to memory of 800 2788 1106-08-Glupteba.exe 84 PID 2788 wrote to memory of 800 2788 1106-08-Glupteba.exe 84 PID 2788 wrote to memory of 800 2788 1106-08-Glupteba.exe 84 PID 2788 wrote to memory of 4904 2788 1106-08-Glupteba.exe 86 PID 2788 wrote to memory of 4904 2788 1106-08-Glupteba.exe 86 PID 2788 wrote to memory of 4904 2788 1106-08-Glupteba.exe 86 PID 4904 wrote to memory of 4356 4904 csrss.exe 87 PID 4904 wrote to memory of 4356 4904 csrss.exe 87 PID 4904 wrote to memory of 4356 4904 csrss.exe 87 PID 4904 wrote to memory of 1660 4904 csrss.exe 94 PID 4904 wrote to memory of 1660 4904 csrss.exe 94 PID 4904 wrote to memory of 1660 4904 csrss.exe 94 PID 4904 wrote to memory of 2496 4904 csrss.exe 96 PID 4904 wrote to memory of 2496 4904 csrss.exe 96 PID 4904 wrote to memory of 2496 4904 csrss.exe 96 PID 4904 wrote to memory of 2844 4904 csrss.exe 98 PID 4904 wrote to memory of 2844 4904 csrss.exe 98 PID 2404 wrote to memory of 380 2404 windefender.exe 105 PID 2404 wrote to memory of 380 2404 windefender.exe 105 PID 2404 wrote to memory of 380 2404 windefender.exe 105 PID 380 wrote to memory of 4516 380 cmd.exe 106 PID 380 wrote to memory of 4516 380 cmd.exe 106 PID 380 wrote to memory of 4516 380 cmd.exe 106 PID 4904 wrote to memory of 4752 4904 csrss.exe 108 PID 4904 wrote to memory of 4752 4904 csrss.exe 108 PID 4904 wrote to memory of 4752 4904 csrss.exe 108 -
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\1106-08-Glupteba.exe"C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4328 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4476
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C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"2⤵
- Windows security bypass
- Windows security modification
- 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:2788 -
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:3960
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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:4688 -
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:5088
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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:4704
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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:800
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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:4904 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4356
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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:4032
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4768
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1660
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2496
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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:2844
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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:2512
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2404 -
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:380 -
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:4516
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C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exeC:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe4⤵
- Executes dropped EXE
PID:4752
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4988
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
1Replay Monitor
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Downloads
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Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
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Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
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Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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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
MD5db01a2c1c7e70b2b038edf8ad5ad9826
SHA1540217c647a73bad8d8a79e3a0f3998b5abd199b
SHA256413da361d77055dae7007f82b58b366c8783aa72e0b8fbe41519b940c253b38d
SHA512c76ff57fcee5cdf9fdf3116d4e1dc0cf106867bf19ab474b763e242acf5dca9a7509cb837c35e130c3e056636b4e8a4e135512a978bcd3dd641e20f5bf76c3d6
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD570789a2b1c7ecc6e8fc6697de5b15e61
SHA1603327bf9114f9dcf29a964b7ccf0a8f5930cb49
SHA25641ea826c86f62a315281e473f7844829fed7bbe58a7ecd1e6130a577f4b191f3
SHA5126aa632b3ebf41f52d8b5bd3c940839f7e060eaf4093a1eb6c57563137c6f5e479964e2eebb5d9f66201e14e257452ab99f63cc8d6332367a58908e7c1e0b17c5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5e97c7774d15d0144909266f4eb80e887
SHA1c2d2560252ae5ac35a38c99208409490525beda4
SHA2563045cc46c2b99752addd6658b8356df86c89af1718e71836144d251c7d99027a
SHA512eb054bca32cb4797efe4207c054f01f0cc0d7662f44964e614890f08881eb40e2a0d98224a58d47d0bb1d13f9607117664680245cbfda2adaa5c40a97e58a95e
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5482babedcf9753e6c68b600708c93097
SHA16f7c71f468973735c5e67d2e9ac48de965ec9fcb
SHA256ed415f7b1ac22265e95d7e410e5c48063520f426db957d0e1e0dc1ac5059266d
SHA5120e84e394bffec103233f4aea3029df564cf8f79c759c59baccfcb377d95cb2c60ce609cbec14b003eef80ea1726083a4965189e5886bb6e44e8451103466cda3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD56e90b58d2ce291828d715ff8bde9ef33
SHA15d49b6a305cb4d3a4bedd28b0576c55fb7565719
SHA256bd94c73e40835aee27daf3fc690cd817bb4deff9b40cb1ad05ab069d681afb69
SHA5127fc14829da43e7751165a992fc24f56c4aa7e87fb3c8c11b38942e7a0f6b11029e875e08001de3d4cf0f367e3bd2b71d3b12879167eb945be2619ee722f9914f
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5fc6bdc80a413175fe0f56c2235afa24c
SHA183d74741400774fc385dc058622f747f3f61c5de
SHA25637adfc6f9d93dcd3786e91cdb2b5a48785edab3365763d0a210313b0b7b9c3b0
SHA512809e0df8f1d28fb66660c8729cbc782b731790f4807a2a164895d079a81715ca17d275f680afacf121d13ce9c0cdceb2e6e1c144bf3a89d958fada03a073ffb8
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Filesize
4.1MB
MD562c5023b7795f6cda227123440759692
SHA15f1a0c39e76804d9f72074ff381c59be19b4dd77
SHA2564db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
SHA51270f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
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Filesize
4.1MB
MD562c5023b7795f6cda227123440759692
SHA15f1a0c39e76804d9f72074ff381c59be19b4dd77
SHA2564db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
SHA51270f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec