8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba

General

Target

8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
Size

178KB
MD5

4a05f5a287555306a426e091d5fdf770
SHA1

3fab28a236c180d071f054d2ac183ef59ec243c4
SHA256

8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba
SHA512

586500a7d432315ad3d0ad67c9be4334a5e9d6d2312025762b9c88748d112b6667f13c1f9d4662c18792778381f2faf7a7fcfe594605fc3c8901e8cfda86c9a5
SSDEEP

3072:Kw1ucErj94+cpbr5aHNSb34Qpc06482+p4TtM0y13KUwbt:GnIbrUHU9cT4lwMM0ywUwbt

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

msnat6dcf756f.exemsnat6dcf756f.exe

pid process

1424 msnat6dcf756f.exe
1884 msnat6dcf756f.exe

pid	process
1424	msnat6dcf756f.exe
1884	msnat6dcf756f.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/952-55-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-57-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-58-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-61-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-62-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-66-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/952-82-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral1/memory/1884-85-0x0000000000400000-0x000000000043E000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

764 svchost.exe

pid	process
764	svchost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\msnat795f37ef = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msnat2c2f1cef.exe"	reg.exe

Drops file in System32 directory 9 IoCs

Processes:

svchost.exe8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357	svchost.exe
File created	C:\Windows\SysWOW64\msnat6dcf756f.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
File opened for modification	C:\Windows\SysWOW64\msnat6dcf756f.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC	svchost.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exemsnat6dcf756f.exe

description	pid	process	target process
PID 2028 set thread context of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 1424 set thread context of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}\WpadDecision = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-77-05-40-df-35\WpadDecisionReason = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}\9e-77-05-40-df-35	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}\WpadDecisionTime = 50d89eb251ffd801	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}\WpadNetworkName = "Network 2"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-77-05-40-df-35\WpadDecisionTime = 50d89eb251ffd801	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-77-05-40-df-35	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1B8CA7BE-1633-4594-8014-F7E3DDBB4033}	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exemsnat6dcf756f.exe

pid	process
2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
1424	msnat6dcf756f.exe
1424	msnat6dcf756f.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exemsnat6dcf756f.exemsnat6dcf756f.exe

description	pid	process	target process
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 2028 wrote to memory of 952	2028	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
PID 952 wrote to memory of 752	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 752	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 752	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 752	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 468	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 468	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 468	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 952 wrote to memory of 468	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	reg.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 1424 wrote to memory of 1884	1424	msnat6dcf756f.exe	msnat6dcf756f.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 952 wrote to memory of 764	952	8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe
PID 1884 wrote to memory of 992	1884	msnat6dcf756f.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
"C:\Users\Admin\AppData\Local\Temp\8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2028

C:\Users\Admin\AppData\Local\Temp\8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe
"C:\Users\Admin\AppData\Local\Temp\8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba.exe"
2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\SysWOW64\reg.exe
reg.exe add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows" /t REG_SZ /f /v load /d "C:\Users\Admin\AppData\Local\Temp\msnat2c2f1cef.exe"
3⤵
PID:752

C:\Windows\SysWOW64\reg.exe
reg.exe add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /t REG_SZ /f /v msnat795f37ef /d "C:\Users\Admin\AppData\Local\Temp\msnat2c2f1cef.exe"
3⤵
- Adds Run key to start application
PID:468

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
- Deletes itself
PID:764

C:\Windows\SysWOW64\msnat6dcf756f.exe
C:\Windows\SysWOW64\msnat6dcf756f.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\SysWOW64\msnat6dcf756f.exe
C:\Windows\SysWOW64\msnat6dcf756f.exe
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\msnat6dcf756f.exe

Filesize
178KB

MD5
4a05f5a287555306a426e091d5fdf770

SHA1
3fab28a236c180d071f054d2ac183ef59ec243c4

SHA256
8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba

SHA512
586500a7d432315ad3d0ad67c9be4334a5e9d6d2312025762b9c88748d112b6667f13c1f9d4662c18792778381f2faf7a7fcfe594605fc3c8901e8cfda86c9a5

Download Submit
C:\Windows\SysWOW64\msnat6dcf756f.exe

Filesize
178KB

MD5
4a05f5a287555306a426e091d5fdf770

SHA1
3fab28a236c180d071f054d2ac183ef59ec243c4

SHA256
8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba

SHA512
586500a7d432315ad3d0ad67c9be4334a5e9d6d2312025762b9c88748d112b6667f13c1f9d4662c18792778381f2faf7a7fcfe594605fc3c8901e8cfda86c9a5

Download Submit
C:\Windows\SysWOW64\msnat6dcf756f.exe

Filesize
178KB

MD5
4a05f5a287555306a426e091d5fdf770

SHA1
3fab28a236c180d071f054d2ac183ef59ec243c4

SHA256
8f1ccc02e99adc67b76a316c35aa86d1f52ffc2347b719d00faed8e80b9268ba

SHA512
586500a7d432315ad3d0ad67c9be4334a5e9d6d2312025762b9c88748d112b6667f13c1f9d4662c18792778381f2faf7a7fcfe594605fc3c8901e8cfda86c9a5

Download Submit
memory/468-64-0x0000000000000000-mapping.dmp

Download
memory/752-63-0x0000000000000000-mapping.dmp

Download
memory/764-88-0x0000000020010000-0x000000002003C000-memory.dmp

Filesize
176KB

Download
memory/764-86-0x0000000020010000-0x000000002003C000-memory.dmp

Filesize
176KB

Download
memory/764-80-0x0000000020010000-0x000000002003C000-memory.dmp

Filesize
176KB

Download
memory/764-78-0x0000000000000000-mapping.dmp

Download
memory/952-61-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-82-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-62-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-55-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-54-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-57-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-59-0x000000000043C8B0-mapping.dmp

Download
memory/952-66-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/952-58-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/992-79-0x0000000000000000-mapping.dmp

Download
memory/992-87-0x0000000020010000-0x000000002003C000-memory.dmp

Filesize
176KB

Download
memory/992-89-0x0000000020010000-0x000000002003C000-memory.dmp

Filesize
176KB

Download
memory/1884-85-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1884-73-0x000000000043C8B0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads