glupteba | 7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3

Analysis

max time kernel
10s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
26/04/2024, 10:25

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General

Target
7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Size 4.2MB
Sample240426-mf3j8sed71
SHA256 7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3
MD5 e6caddb915165215a86e6bc095a5714a
SHA1 608107664e8043d91d6622d738cfe604e42e1aaf
SHA512 ffd4dd963e3409f53f9a24bd012fda09b5099bacb64616efdb556f1e4bb880b07391b88bc5db669f6385186eb7983618f55dc2ab1236d043667c95b4655fcdb5
SSDEEP 98304:M6zvtQMeZsUGIR23f1Eux2obklXG3eVEjYIcqQcAIgt+uXW47hQYXqeTf:Mj8IR23fmux21lXG3eYYIcTKsXWmQYXF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

glupteba dropper evasion loader

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 2 IoCs

resource	yara_rule
behavioral2/memory/4956-2-0x0000000006680000-0x0000000006F6B000-memory.dmp	family_glupteba
behavioral2/memory/4956-64-0x0000000006680000-0x0000000006F6B000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4620	netsh.exe

Drops file in System32 directory 3 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

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.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.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\trust\Certificates	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"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.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"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.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\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	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,-392 = "Arab Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time"	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4504	powershell.exe
4504	powershell.exe
4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3544	powershell.exe
3544	powershell.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
3016	powershell.exe
3016	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4504	powershell.exe
Token: SeDebugPrivilege	4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Token: SeImpersonatePrivilege	4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
Token: SeDebugPrivilege	3544	powershell.exe
Token: SeDebugPrivilege	3016	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4504	4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	82
PID 4956 wrote to memory of 4504	4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	82
PID 4956 wrote to memory of 4504	4956	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	82
PID 3372 wrote to memory of 3544	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	88
PID 3372 wrote to memory of 3544	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	88
PID 3372 wrote to memory of 3544	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	88
PID 3372 wrote to memory of 804	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	90
PID 3372 wrote to memory of 804	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	90
PID 804 wrote to memory of 4620	804	cmd.exe	92
PID 804 wrote to memory of 4620	804	cmd.exe	92
PID 3372 wrote to memory of 3016	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	93
PID 3372 wrote to memory of 3016	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	93
PID 3372 wrote to memory of 3016	3372	7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe	93

C:\Users\Admin\AppData\Local\Temp\7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
"C:\Users\Admin\AppData\Local\Temp\7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4504
- C:\Users\Admin\AppData\Local\Temp\7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe
  "C:\Users\Admin\AppData\Local\Temp\7661916ab070b9e5ee4824a2a2c273992c2b8176565a49c90c17b31955c990e3.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3372
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3544
- - C:\Windows\system32\cmd.exe
    C:\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:804
  - - C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      PID:4620
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_njfir4f1.gw3.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_njfir4f1.gw3.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 2KB
SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
MD5 d0c46cad6c0778401e21910bd6b56b70
SHA1 7be418951ea96326aca445b8dfe449b2bfa0dca6
SHA512 057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
MD5 SHA1 SHA512

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StartupProfileData-Interactive

Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Size 19KB
SHA256 70c4b4f6c60ce105ae1d038baffe5cb5c2e7c94793fda0aea88fc0d9833b0e21
MD5 19e8f406040645cf81536d72f1e7be55
SHA1 bfbdcc6cd184124fee538eef7631f35d0b32c484
SHA512 4ab8ef6908c06d6ff68f6eaefc02ae3ea8ff185e9a7b1ef84b36665939668740df225247d617154f531ca74e40c66cd7f5cd586688f7d3ba358623d649ea6b6c
SSDEEP 384:iL3HhVSSJAbyFRHEMEcd74fENvjQGIns+NXjg2JZbvzHzkRjN3dFG:s7SShRPEch4yvjfIns+NzgaZbvzzkHd4
MD5 SHA1 SHA512 SSDEEP

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memory/3016-85-0x0000000004F80000-0x0000000004F90000-memory.dmp

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memory/3016-97-0x000000007FA40000-0x000000007FA50000-memory.dmp

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memory/3016-98-0x0000000070F00000-0x0000000070F4C000-memory.dmp

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memory/3016-99-0x00000000710F0000-0x0000000071447000-memory.dmp

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memory/3016-95-0x0000000005DD0000-0x0000000006127000-memory.dmp

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memory/3016-108-0x0000000004F80000-0x0000000004F90000-memory.dmp

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memory/3016-109-0x0000000004F80000-0x0000000004F90000-memory.dmp

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memory/3016-86-0x0000000004F80000-0x0000000004F90000-memory.dmp

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memory/3016-84-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/3016-111-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/3372-50-0x0000000004770000-0x0000000004B6A000-memory.dmp

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memory/3544-82-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/3544-79-0x00000000072E0000-0x00000000072F5000-memory.dmp

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memory/3544-78-0x0000000007290000-0x00000000072A1000-memory.dmp

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memory/3544-65-0x0000000071080000-0x00000000713D7000-memory.dmp

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memory/3544-66-0x000000007FB10000-0x000000007FB20000-memory.dmp

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memory/3544-75-0x00000000025D0000-0x00000000025E0000-memory.dmp

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memory/3544-76-0x00000000025D0000-0x00000000025E0000-memory.dmp

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memory/3544-77-0x0000000006F60000-0x0000000007004000-memory.dmp

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memory/3544-63-0x0000000070F00000-0x0000000070F4C000-memory.dmp

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memory/3544-51-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/3544-52-0x00000000025D0000-0x00000000025E0000-memory.dmp

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memory/3544-53-0x00000000025D0000-0x00000000025E0000-memory.dmp

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memory/4504-22-0x000000007F460000-0x000000007F470000-memory.dmp

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memory/4504-25-0x0000000071080000-0x00000000713D7000-memory.dmp

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memory/4504-44-0x0000000007DF0000-0x0000000007E0A000-memory.dmp

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memory/4504-45-0x0000000007DE0000-0x0000000007DE8000-memory.dmp

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memory/4504-48-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/4504-42-0x0000000007D90000-0x0000000007D9E000-memory.dmp

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memory/4504-41-0x0000000007D40000-0x0000000007D51000-memory.dmp

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memory/4504-4-0x0000000074C90000-0x0000000075441000-memory.dmp

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memory/4504-40-0x0000000007E30000-0x0000000007EC6000-memory.dmp

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memory/4504-39-0x0000000007D20000-0x0000000007D2A000-memory.dmp

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memory/4504-38-0x0000000007CE0000-0x0000000007CFA000-memory.dmp

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memory/4504-37-0x0000000008320000-0x000000000899A000-memory.dmp

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memory/4504-36-0x0000000007BC0000-0x0000000007C64000-memory.dmp

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memory/4504-35-0x0000000005340000-0x0000000005350000-memory.dmp

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memory/4504-34-0x0000000007BA0000-0x0000000007BBE000-memory.dmp

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memory/4504-43-0x0000000007DA0000-0x0000000007DB5000-memory.dmp

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memory/4504-3-0x0000000005270000-0x00000000052A6000-memory.dmp

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memory/4504-24-0x0000000070F00000-0x0000000070F4C000-memory.dmp

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memory/4504-23-0x0000000007B60000-0x0000000007B94000-memory.dmp

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memory/4504-5-0x0000000005340000-0x0000000005350000-memory.dmp

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memory/4504-21-0x0000000006CE0000-0x0000000006D26000-memory.dmp

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memory/4504-20-0x0000000006770000-0x00000000067BC000-memory.dmp

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memory/4504-19-0x0000000006740000-0x000000000675E000-memory.dmp

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memory/4504-18-0x00000000061D0000-0x0000000006527000-memory.dmp

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memory/4504-9-0x0000000006020000-0x0000000006086000-memory.dmp

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memory/4504-8-0x0000000005FB0000-0x0000000006016000-memory.dmp

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memory/4504-7-0x0000000005870000-0x0000000005892000-memory.dmp

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memory/4504-6-0x0000000005980000-0x0000000005FAA000-memory.dmp

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memory/4956-1-0x0000000004760000-0x0000000004B5F000-memory.dmp

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memory/4956-64-0x0000000006680000-0x0000000006F6B000-memory.dmp

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memory/4956-54-0x0000000004760000-0x0000000004B5F000-memory.dmp

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memory/4956-2-0x0000000006680000-0x0000000006F6B000-memory.dmp

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