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
313s -
max time network
886s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
06-11-2023 19:37
Behavioral task
behavioral1
Sample
1106-01-Redline.exe
Resource
win10-20231025-en
Behavioral task
behavioral2
Sample
1106-01-Redline.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral3
Sample
1106-02-Stealc.exe
Resource
win10-20231023-en
Behavioral task
behavioral4
Sample
1106-02-Stealc.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral5
Sample
1106-03-AgentTesla.exe
Resource
win10-20231020-en
Behavioral task
behavioral6
Sample
1106-03-AgentTesla.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
1106-04-Warzone.exe
Resource
win10-20231020-en
Behavioral task
behavioral8
Sample
1106-04-Warzone.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral9
Sample
1106-05-Windigo.exe
Resource
win10-20231023-en
Behavioral task
behavioral10
Sample
1106-05-Windigo.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral11
Sample
1106-06-Zgrat.exe
Resource
win10-20231020-en
Behavioral task
behavioral12
Sample
1106-06-Zgrat.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral13
Sample
1106-07-BlankGrabber.exe
Resource
win10-20231025-en
Behavioral task
behavioral14
Sample
1106-07-BlankGrabber.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral15
Sample
1106-08-Glupteba.exe
Resource
win10-20231020-en
Behavioral task
behavioral16
Sample
1106-08-Glupteba.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral17
Sample
1106-09-Msfvenom.exe
Resource
win10-20231023-en
Behavioral task
behavioral18
Sample
1106-09-Msfvenom.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral19
Sample
1106-10-Windigo.exe
Resource
win10-20231020-en
Behavioral task
behavioral20
Sample
1106-10-Windigo.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral21
Sample
1106-11-Njrat.exe
Resource
win10-20231025-en
Behavioral task
behavioral22
Sample
1106-11-Njrat.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral23
Sample
1106-12-Gh0st.dll
Resource
win10-20231023-en
Behavioral task
behavioral24
Sample
1106-12-Gh0st.dll
Resource
win10v2004-20231020-en
General
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Target
1106-08-Glupteba.exe
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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 21 IoCs
resource yara_rule behavioral15/memory/3208-2-0x0000000002F10000-0x00000000037FB000-memory.dmp family_glupteba behavioral15/memory/3208-3-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/3208-43-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/3208-68-0x0000000002F10000-0x00000000037FB000-memory.dmp family_glupteba behavioral15/memory/3208-84-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/3208-305-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2640-308-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2640-548-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2640-562-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2640-828-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/2640-1053-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1057-0x0000000003200000-0x0000000003AEB000-memory.dmp family_glupteba behavioral15/memory/4864-1058-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1236-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1788-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1806-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1811-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1813-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1815-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1817-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral15/memory/4864-1825-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba -
description ioc Process 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 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 -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 4128 netsh.exe -
Executes dropped EXE 5 IoCs
pid Process 4864 csrss.exe 1856 injector.exe 3472 windefender.exe 1284 windefender.exe 2260 f801950a962ddba14caaa44bf084b55c.exe -
resource yara_rule behavioral15/files/0x000700000001ac03-1805.dat upx behavioral15/files/0x000700000001ac03-1808.dat upx behavioral15/files/0x000700000001ac03-1809.dat upx behavioral15/memory/3472-1810-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/memory/1284-1812-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/memory/1284-1816-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/files/0x000600000001ac04-1821.dat upx behavioral15/files/0x000600000001ac04-1822.dat upx behavioral15/memory/1284-1824-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral15/memory/2260-1826-0x0000000000400000-0x0000000000C25000-memory.dmp upx behavioral15/memory/2260-1828-0x0000000000400000-0x0000000000C25000-memory.dmp upx -
description ioc Process 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 1106-08-Glupteba.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1534848907-968546671-3000393597-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe Set value (str) \REGISTRY\USER\S-1-5-21-1534848907-968546671-3000393597-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 1106-08-Glupteba.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 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 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 -
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 3960 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 4836 schtasks.exe 4128 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\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" 1106-08-Glupteba.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,-448 = "Azerbaijan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-911 = "Mauritius Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2142 = "Transbaikal Standard Time" windefender.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-542 = "Myanmar 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 Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-171 = "Central Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2532 = "Chatham Islands Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US 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,-201 = "US Mountain Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2432 = "Cuba Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-541 = "Myanmar Daylight Time" windefender.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,-181 = "Mountain Daylight Time (Mexico)" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-411 = "E. Africa Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-435 = "Georgian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2791 = "Novosibirsk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs 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 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-932 = "Coordinated Universal Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2392 = "Aleutian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-182 = "Mountain Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1022 = "Bangladesh Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-452 = "Caucasus Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-151 = "Central America Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-334 = "Jordan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-892 = "Morocco Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 832 powershell.exe 832 powershell.exe 832 powershell.exe 3208 1106-08-Glupteba.exe 3208 1106-08-Glupteba.exe 4280 powershell.exe 4280 powershell.exe 4280 powershell.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 2640 1106-08-Glupteba.exe 4408 powershell.exe 4408 powershell.exe 4408 powershell.exe 4460 powershell.exe 4460 powershell.exe 4460 powershell.exe 2576 powershell.exe 2576 powershell.exe 2576 powershell.exe 2260 powershell.exe 2260 powershell.exe 2260 powershell.exe 5040 powershell.exe 5040 powershell.exe 5040 powershell.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 4864 csrss.exe 4864 csrss.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 4864 csrss.exe 4864 csrss.exe 1856 injector.exe 1856 injector.exe 4864 csrss.exe 4864 csrss.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe 1856 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 832 powershell.exe Token: SeDebugPrivilege 3208 1106-08-Glupteba.exe Token: SeImpersonatePrivilege 3208 1106-08-Glupteba.exe Token: SeDebugPrivilege 4280 powershell.exe Token: SeDebugPrivilege 4408 powershell.exe Token: SeDebugPrivilege 4460 powershell.exe Token: SeDebugPrivilege 2576 powershell.exe Token: SeDebugPrivilege 2260 powershell.exe Token: SeDebugPrivilege 5040 powershell.exe Token: SeSystemEnvironmentPrivilege 4864 csrss.exe Token: SeSecurityPrivilege 3960 sc.exe Token: SeSecurityPrivilege 3960 sc.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3208 wrote to memory of 832 3208 1106-08-Glupteba.exe 72 PID 3208 wrote to memory of 832 3208 1106-08-Glupteba.exe 72 PID 3208 wrote to memory of 832 3208 1106-08-Glupteba.exe 72 PID 2640 wrote to memory of 4280 2640 1106-08-Glupteba.exe 77 PID 2640 wrote to memory of 4280 2640 1106-08-Glupteba.exe 77 PID 2640 wrote to memory of 4280 2640 1106-08-Glupteba.exe 77 PID 2640 wrote to memory of 4972 2640 1106-08-Glupteba.exe 79 PID 2640 wrote to memory of 4972 2640 1106-08-Glupteba.exe 79 PID 4972 wrote to memory of 4128 4972 cmd.exe 81 PID 4972 wrote to memory of 4128 4972 cmd.exe 81 PID 2640 wrote to memory of 4408 2640 1106-08-Glupteba.exe 82 PID 2640 wrote to memory of 4408 2640 1106-08-Glupteba.exe 82 PID 2640 wrote to memory of 4408 2640 1106-08-Glupteba.exe 82 PID 2640 wrote to memory of 4460 2640 1106-08-Glupteba.exe 84 PID 2640 wrote to memory of 4460 2640 1106-08-Glupteba.exe 84 PID 2640 wrote to memory of 4460 2640 1106-08-Glupteba.exe 84 PID 2640 wrote to memory of 4864 2640 1106-08-Glupteba.exe 86 PID 2640 wrote to memory of 4864 2640 1106-08-Glupteba.exe 86 PID 2640 wrote to memory of 4864 2640 1106-08-Glupteba.exe 86 PID 4864 wrote to memory of 2576 4864 csrss.exe 87 PID 4864 wrote to memory of 2576 4864 csrss.exe 87 PID 4864 wrote to memory of 2576 4864 csrss.exe 87 PID 4864 wrote to memory of 2260 4864 csrss.exe 94 PID 4864 wrote to memory of 2260 4864 csrss.exe 94 PID 4864 wrote to memory of 2260 4864 csrss.exe 94 PID 4864 wrote to memory of 5040 4864 csrss.exe 97 PID 4864 wrote to memory of 5040 4864 csrss.exe 97 PID 4864 wrote to memory of 5040 4864 csrss.exe 97 PID 4864 wrote to memory of 1856 4864 csrss.exe 98 PID 4864 wrote to memory of 1856 4864 csrss.exe 98 PID 3472 wrote to memory of 712 3472 windefender.exe 105 PID 3472 wrote to memory of 712 3472 windefender.exe 105 PID 3472 wrote to memory of 712 3472 windefender.exe 105 PID 712 wrote to memory of 3960 712 cmd.exe 106 PID 712 wrote to memory of 3960 712 cmd.exe 106 PID 712 wrote to memory of 3960 712 cmd.exe 106 PID 4864 wrote to memory of 2260 4864 csrss.exe 108 PID 4864 wrote to memory of 2260 4864 csrss.exe 108 PID 4864 wrote to memory of 2260 4864 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:3208 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:832
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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:2640 -
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:4280
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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:4972 -
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:4128
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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:4408
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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:4460
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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:4864 -
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:2576
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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:4836
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3568
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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:2260
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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:5040
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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:1856
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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:4128
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3472 -
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:712 -
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:3960
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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:2260 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "csrss" /f5⤵PID:1100
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "ScheduledUpdate" /f5⤵PID:5080
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:1284
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
99KB
MD509031a062610d77d685c9934318b4170
SHA1880f744184e7774f3d14c1bb857e21cc7fe89a6d
SHA256778bd69af403df3c4e074c31b3850d71bf0e64524bea4272a802ca9520b379dd
SHA5129a276e1f0f55d35f2bf38eb093464f7065bdd30a660e6d1c62eed5e76d1fb2201567b89d9ae65d2d89dc99b142159e36fb73be8d5e08252a975d50544a7cda27
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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
MD51c19c16e21c97ed42d5beabc93391fc5
SHA18ad83f8e0b3acf8dfbbf87931e41f0d664c4df68
SHA2561bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05
SHA5127d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD556174e06197f133a019ece553101fa80
SHA14970e0eb63731a78c6c098c6c0aade3d68550525
SHA256b358be798e795db884087e8785cd2d9a77ff436a4415d4447b9535a8a7ee4153
SHA512f032a5d879a27181cda1637c512a703b072637954651fd942127d6c616c307f3533d712d3cdb26a2aa07d680f7b3b340894d432b9ecd5761f10270fbe3549fde
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5c9dda8ccca241aafff7882caafc65e65
SHA1137500cbbb6bfca11646b7eb7e70534cb2e33a5b
SHA2566b784d67e30078f55f00c08a3f648cff491420851343229f9d2daa6394998a07
SHA51253c8c314a857fa8c2fb5bee2a52ac483ad57563585eb22c98d2dea0cd676be99621c518dd91fd740401e009ba3800de36f9ed82e4d4b47d6e199ff4e5613bde3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD51be8ed4611637eace8cba6d52e23462f
SHA16b09431dac168f7c118aa5bd5e847322e3be91e1
SHA256ad0341e8ba9d0c1c7ab2cf53bd6a47cb6414f60becbcd41b5409738038f8fdfb
SHA512cb7d742c2d2fc71b80c9cfa777b7fe37924bb34228865e60ab04d419809d36f873551c80f1be5fa3c4b1f86aaa2e8b260aab0203f3ec7793af7927e62a624657
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD56e1d9b650e242072759afaf352c6279e
SHA12bbc8a5c413e9d97f3f9bb0fd1c75fa83efce151
SHA25613e305feaf0814819e8fa3e4bf3fe86de5d13de90bc7db0e9175cc1d78864a0d
SHA512a78c2568dd64f597d45ae8975b92ff43c4c8584036c5676362943b4f62050139074f7a7ecad7f6d7a9961a1a0b8215a8fc5fe2612d6de2fefa1d07a54fe77193
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize18KB
MD5b43c30e6c90e1ea15aa5c9cacbf42b7f
SHA183ef95c74357352aa6ef221a3a55912cc029a018
SHA25614a25f3dc628c48b2fca36977d66a834d1e45dba12cec6d43220828651645124
SHA512f635116af2bf2f8d7f7a2cc76b0d298ce0de292b6c0a3d4e358269e118da9a89740896451a8af6bd12154fd312a6a56f0d61b5fbb2c5123874596cb9d07cddea
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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