glupteba | 7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

Analysis

max time kernel
24s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 15:54

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General

Target

7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Size

4.2MB
MD5

8287d0fec3e8bda28acb3c46164c40d8
SHA1

e527c223a10c6c34917d98f5c1302439d644ccc0
SHA256

7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6
SHA512

84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb
SSDEEP

98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeK:urGyDNIhzK8AxHKp

Score

10^/10

glupteba dropper evasion loader upx

Malware Config

Signatures

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

Glupteba payload 21 IoCs

resource	yara_rule
behavioral1/memory/4716-2-0x0000000005260000-0x0000000005B4B000-memory.dmp	family_glupteba
behavioral1/memory/4716-3-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/4716-25-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/4716-56-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/4716-57-0x0000000005260000-0x0000000005B4B000-memory.dmp	family_glupteba
behavioral1/memory/1896-60-0x00000000051A0000-0x0000000005A8B000-memory.dmp	family_glupteba
behavioral1/memory/1896-61-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/1896-105-0x0000000004DA0000-0x000000000519D000-memory.dmp	family_glupteba
behavioral1/memory/1896-110-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/1896-126-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/1896-156-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-260-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-269-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-271-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-272-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-274-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-276-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-279-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-281-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-283-0x0000000000400000-0x0000000003118000-memory.dmp	family_glupteba
behavioral1/memory/2844-285-0x0000000000400000-0x0000000003118000-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
1360	netsh.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000400000001e752-263.dat	upx
behavioral1/memory/4572-268-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/1460-270-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/1460-275-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/1460-280-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4568	sc.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1128	schtasks.exe
3776	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.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"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2531 = "Chatham Islands Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.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"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.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,-462 = "Afghanistan Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time"	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3296	powershell.exe
3296	powershell.exe
4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
2636	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3296	powershell.exe
Token: SeDebugPrivilege	4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Token: SeImpersonatePrivilege	4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 3296	4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	89
PID 4716 wrote to memory of 3296	4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	89
PID 4716 wrote to memory of 3296	4716	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	89
PID 1896 wrote to memory of 2636	1896	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	95
PID 1896 wrote to memory of 2636	1896	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	95
PID 1896 wrote to memory of 2636	1896	7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe	95

C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
"C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3296
- C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
  "C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe"
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of WriteProcessMemory
  PID:1896
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2636
- - 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⤵
    PID:1176
  - - 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:1360
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    PID:3168
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    PID:756
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    PID:2844
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:4396
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:1128
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:4552
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:228
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:1624
  - - C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
      C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
      4⤵
      PID:3772
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:3776
  - - C:\Windows\windefender.exe
      "C:\Windows\windefender.exe"
      4⤵
      PID:4572
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        5⤵
        
        PID:2892
      - C:\Windows\SysWOW64\sc.exe
        
        sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        6⤵
        Launches sc.exe
        
        PID:4568

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:1460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjqsk1ny.bcd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
935bfc2927535e70e557b0d97474b68c

SHA1
f3dc6faa637949e875bffb131fe27fb42d5688f6

SHA256
0508e6c4f0e36a5ec313a1d2106e2514690d2f0379f6b5d1c45715e673eb27b1

SHA512
efe3eab91c12133eb472eed0c3dd85ee01829e745fd7079969e39cf45a8497bc1db727e435d859742bf0b6bde015e5a86c64a8af5bc605e2fccfe7ea133e6f97

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
003a1208213b1e049f899972a94e9067

SHA1
2d078148d34d8be63454dace433077f9d70cb4a1

SHA256
56a0ba88368abfa5dace18c108a1e470ace8b7a12b01f7c60652e15b19afb7ff

SHA512
2edaa0152f98121366d2d40fb68e75bcfb390a819be236099d259b5664e9f15096367e2c4c1f179f6d85ba7da1d618d272ff349a7cf366bfd9ecb1937343f4fc

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
a79b59c8cca2239afb620a614ade9091

SHA1
04f9b0cc92f568dcd83fc48a46350aca1fc34757

SHA256
6a40d53b3da2d35e614c01dd0614b6ec3866d1ac9f1f418005109a76dbabe950

SHA512
9c6ec2a55a831f0693d8b29364976d76239e1a7f89c94b2c151bf3f489c2a4d3caa1bf776a25417bb902dfb7da56e5e01856cd83045fb411a2daa3ef6078554c

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
42e1996f00a57f1e7f5580d546319dc5

SHA1
4128f3b2378d09c60637a619a5d3a1aa725d8a48

SHA256
fd7eb8784250e3de2919755b017b919cbdd317fa34752af33070ba2f543fcaf8

SHA512
d7b9aaac907fb7fc83b58210c6ce32833ad645e5c63cb64fefa22921ad0c4e27d937e42095c06be36ff71c727a53d784e46fe0148e2a7d0b20a6b71ec5ef14c0

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
1c82d33e51cd18bad893ad685c55f051

SHA1
ca32dc95098df407a356d7fc142a97fffb8c92d8

SHA256
ac8da5de6b48735c699340ee8be2f314a9dcda115eb5d4718250c399121ede41

SHA512
4b79a4b4beb6471b96251b28c4469ef599e5d7f00f859b8c75266e1db20fcce72f80bb97d67812b09c5c7d3072b0591ae5b05f23c59580b3ec9b477d5bdbf451

Download Submit
C:\Windows\rss\csrss.exe

Filesize
4.2MB

MD5
8287d0fec3e8bda28acb3c46164c40d8

SHA1
e527c223a10c6c34917d98f5c1302439d644ccc0

SHA256
7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

SHA512
84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb

Download Submit
C:\Windows\windefender.exe

Filesize
2.0MB

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/756-139-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

Filesize
64KB

Download
memory/756-125-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/756-127-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

Filesize
64KB

Download
memory/756-137-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

Filesize
64KB

Download
memory/1460-270-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1460-275-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1460-280-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1896-59-0x0000000004DA0000-0x000000000519D000-memory.dmp

Filesize
4.0MB

Download
memory/1896-126-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/1896-156-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/1896-110-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/1896-105-0x0000000004DA0000-0x000000000519D000-memory.dmp

Filesize
4.0MB

Download
memory/1896-61-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/1896-60-0x00000000051A0000-0x0000000005A8B000-memory.dmp

Filesize
8.9MB

Download
memory/2636-76-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/2636-93-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-78-0x0000000070BC0000-0x0000000070F14000-memory.dmp

Filesize
3.3MB

Download
memory/2636-75-0x0000000006600000-0x000000000664C000-memory.dmp

Filesize
304KB

Download
memory/2636-71-0x0000000005F50000-0x00000000062A4000-memory.dmp

Filesize
3.3MB

Download
memory/2636-64-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/2636-77-0x0000000070A40000-0x0000000070A8C000-memory.dmp

Filesize
304KB

Download
memory/2636-63-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/2636-62-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-88-0x00000000076F0000-0x0000000007793000-memory.dmp

Filesize
652KB

Download
memory/2636-89-0x00000000079E0000-0x00000000079F1000-memory.dmp

Filesize
68KB

Download
memory/2636-90-0x0000000007A30000-0x0000000007A44000-memory.dmp

Filesize
80KB

Download
memory/2844-279-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-260-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-269-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-271-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-272-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-274-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-276-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-281-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-283-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-285-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/2844-287-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/3168-111-0x0000000002450000-0x0000000002460000-memory.dmp

Filesize
64KB

Download
memory/3168-106-0x0000000005600000-0x0000000005954000-memory.dmp

Filesize
3.3MB

Download
memory/3168-124-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3168-113-0x0000000070BE0000-0x0000000070F34000-memory.dmp

Filesize
3.3MB

Download
memory/3168-112-0x0000000070A40000-0x0000000070A8C000-memory.dmp

Filesize
304KB

Download
memory/3168-108-0x0000000002450000-0x0000000002460000-memory.dmp

Filesize
64KB

Download
memory/3168-107-0x0000000002450000-0x0000000002460000-memory.dmp

Filesize
64KB

Download
memory/3168-95-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-21-0x0000000005630000-0x0000000005984000-memory.dmp

Filesize
3.3MB

Download
memory/3296-8-0x0000000004BB0000-0x00000000051D8000-memory.dmp

Filesize
6.2MB

Download
memory/3296-44-0x00000000070A0000-0x00000000070BE000-memory.dmp

Filesize
120KB

Download
memory/3296-45-0x0000000007100000-0x00000000071A3000-memory.dmp

Filesize
652KB

Download
memory/3296-28-0x0000000007550000-0x0000000007BCA000-memory.dmp

Filesize
6.5MB

Download
memory/3296-34-0x0000000070AC0000-0x0000000070E14000-memory.dmp

Filesize
3.3MB

Download
memory/3296-27-0x0000000006E50000-0x0000000006EC6000-memory.dmp

Filesize
472KB

Download
memory/3296-33-0x000000007FCB0000-0x000000007FCC0000-memory.dmp

Filesize
64KB

Download
memory/3296-32-0x0000000070940000-0x000000007098C000-memory.dmp

Filesize
304KB

Download
memory/3296-30-0x00000000070C0000-0x00000000070F2000-memory.dmp

Filesize
200KB

Download
memory/3296-26-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

Filesize
64KB

Download
memory/3296-46-0x0000000007080000-0x000000000708A000-memory.dmp

Filesize
40KB

Download
memory/3296-24-0x0000000006A10000-0x0000000006A54000-memory.dmp

Filesize
272KB

Download
memory/3296-23-0x0000000005BF0000-0x0000000005C3C000-memory.dmp

Filesize
304KB

Download
memory/3296-22-0x0000000005B40000-0x0000000005B5E000-memory.dmp

Filesize
120KB

Download
memory/3296-47-0x00000000072D0000-0x0000000007366000-memory.dmp

Filesize
600KB

Download
memory/3296-11-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/3296-10-0x00000000051E0000-0x0000000005246000-memory.dmp

Filesize
408KB

Download
memory/3296-9-0x0000000004AE0000-0x0000000004B02000-memory.dmp

Filesize
136KB

Download
memory/3296-29-0x0000000006F00000-0x0000000006F1A000-memory.dmp

Filesize
104KB

Download
memory/3296-7-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

Filesize
64KB

Download
memory/3296-6-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

Filesize
64KB

Download
memory/3296-48-0x0000000007230000-0x0000000007241000-memory.dmp

Filesize
68KB

Download
memory/3296-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3296-49-0x0000000007270000-0x000000000727E000-memory.dmp

Filesize
56KB

Download
memory/3296-55-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3296-4-0x0000000000BB0000-0x0000000000BE6000-memory.dmp

Filesize
216KB

Download
memory/3296-52-0x00000000072C0000-0x00000000072C8000-memory.dmp

Filesize
32KB

Download
memory/3296-51-0x0000000007370000-0x000000000738A000-memory.dmp

Filesize
104KB

Download
memory/3296-50-0x0000000007280000-0x0000000007294000-memory.dmp

Filesize
80KB

Download
memory/4572-268-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/4716-3-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/4716-56-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/4716-2-0x0000000005260000-0x0000000005B4B000-memory.dmp

Filesize
8.9MB

Download
memory/4716-1-0x0000000004E60000-0x000000000525D000-memory.dmp

Filesize
4.0MB

Download
memory/4716-25-0x0000000000400000-0x0000000003118000-memory.dmp

Filesize
45.1MB

Download
memory/4716-57-0x0000000005260000-0x0000000005B4B000-memory.dmp

Filesize
8.9MB

Download
memory/4716-31-0x0000000004E60000-0x000000000525D000-memory.dmp

Filesize
4.0MB

Download