8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef

Analysis

max time kernel
83s
max time network
83s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-05-2022 07:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
Size

6.9MB
MD5

beb22f15ac607a40121ad82cf5316408
SHA1

2a2150c16b50c51f4009ba71b64f03aadc6ac936
SHA256

8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef
SHA512

96d4c5e1053d28e6656ca1431f09b9676b8fad1acd635fbacc14347a26df3ab4b408ab1ed1a503616cd8ce5e7b024de41c85bb0a9391eb5e1df99f4f22cf663b

Score

8^/10

bootkit persistence

Malware Config

Signatures

Executes dropped EXE 6 IoCs

Processes:

uvwxyzFiddlerSetup_5.0.20194.41348.exetuvwxyz1.exelmnopqrstuvwxyz_RJ-Fiddler.exeFiddlerSetup.exeRJ-Fiddler.exe~RJ-Fiddler.exe

pid	process
1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe
1488	tuvwxyz1.exe
1420	lmnopqrstuvwxyz_RJ-Fiddler.exe
1168	FiddlerSetup.exe
1484	RJ-Fiddler.exe
1600	~RJ-Fiddler.exe

Loads dropped DLL 6 IoCs

Processes:

8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exeuvwxyzFiddlerSetup_5.0.20194.41348.exeRJ-Fiddler.exe

pid	process
1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe
1484	RJ-Fiddler.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

RJ-Fiddler.exe

description ioc process

File opened for modification \??\PhysicalDrive0 RJ-Fiddler.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	RJ-Fiddler.exe

Drops file in System32 directory 7 IoCs

Processes:

RJ-Fiddler.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	RJ-Fiddler.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\ACF244F1A10D4DBED0D88EBA0C43A9B5_16756CC7371BB76A269719AA1471E96C	RJ-Fiddler.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\ACF244F1A10D4DBED0D88EBA0C43A9B5_16756CC7371BB76A269719AA1471E96C	RJ-Fiddler.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A053CFB63FC8E6507871752236B5CCD5_CEC273363E767B922208DE98D79F0556	RJ-Fiddler.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A053CFB63FC8E6507871752236B5CCD5_CEC273363E767B922208DE98D79F0556	RJ-Fiddler.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\AJL4BF8Z.txt	RJ-Fiddler.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\AJL4BF8Z.txt	RJ-Fiddler.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NSIS installer 12 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_1
\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_1
\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe	nsis_installer_2

Modifies data under HKEY_USERS 64 IoCs

Processes:

RJ-Fiddler.exe~RJ-Fiddler.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	RJ-Fiddler.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}\WpadDecisionTime = 8004e836346cd801	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	~RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}\WpadDecisionReason = "1"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	~RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-8d-59-b1-e9-77\WpadDecisionTime = 8004e836346cd801	RJ-Fiddler.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	RJ-Fiddler.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	~RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}\WpadDecision = "0"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	RJ-Fiddler.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	RJ-Fiddler.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}\WpadNetworkName = "Network 3"	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-8d-59-b1-e9-77	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA42F7BA-6B9D-4EE0-B28E-411580568837}\ba-8d-59-b1-e9-77	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-8d-59-b1-e9-77\WpadDecisionReason = "1"	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	RJ-Fiddler.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	RJ-Fiddler.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-8d-59-b1-e9-77\WpadDecision = "0"	RJ-Fiddler.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXEPING.EXE

pid process

1892 PING.EXE
1368 PING.EXE
1648 PING.EXE

pid	process
1892	PING.EXE
1368	PING.EXE
1648	PING.EXE

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

wmic.exe

description	pid	process
Token: SeAssignPrimaryTokenPrivilege	1016	wmic.exe
Token: SeIncreaseQuotaPrivilege	1016	wmic.exe
Token: SeSecurityPrivilege	1016	wmic.exe
Token: SeTakeOwnershipPrivilege	1016	wmic.exe
Token: SeLoadDriverPrivilege	1016	wmic.exe
Token: SeSystemtimePrivilege	1016	wmic.exe
Token: SeBackupPrivilege	1016	wmic.exe
Token: SeRestorePrivilege	1016	wmic.exe
Token: SeShutdownPrivilege	1016	wmic.exe
Token: SeSystemEnvironmentPrivilege	1016	wmic.exe
Token: SeUndockPrivilege	1016	wmic.exe
Token: SeManageVolumePrivilege	1016	wmic.exe
Token: SeAssignPrimaryTokenPrivilege	1016	wmic.exe
Token: SeIncreaseQuotaPrivilege	1016	wmic.exe
Token: SeSecurityPrivilege	1016	wmic.exe
Token: SeTakeOwnershipPrivilege	1016	wmic.exe
Token: SeLoadDriverPrivilege	1016	wmic.exe
Token: SeSystemtimePrivilege	1016	wmic.exe
Token: SeBackupPrivilege	1016	wmic.exe
Token: SeRestorePrivilege	1016	wmic.exe
Token: SeShutdownPrivilege	1016	wmic.exe
Token: SeSystemEnvironmentPrivilege	1016	wmic.exe
Token: SeUndockPrivilege	1016	wmic.exe
Token: SeManageVolumePrivilege	1016	wmic.exe

Suspicious use of WriteProcessMemory 54 IoCs

Processes:

8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exeuvwxyzFiddlerSetup_5.0.20194.41348.exelmnopqrstuvwxyz_RJ-Fiddler.execmd.exeRJ-Fiddler.execmd.exe~RJ-Fiddler.execmd.exe

description	pid	process	target process
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1120	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	uvwxyzFiddlerSetup_5.0.20194.41348.exe
PID 1948 wrote to memory of 1488	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	tuvwxyz1.exe
PID 1948 wrote to memory of 1488	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	tuvwxyz1.exe
PID 1948 wrote to memory of 1488	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	tuvwxyz1.exe
PID 1948 wrote to memory of 1488	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	tuvwxyz1.exe
PID 1948 wrote to memory of 1420	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	lmnopqrstuvwxyz_RJ-Fiddler.exe
PID 1948 wrote to memory of 1420	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	lmnopqrstuvwxyz_RJ-Fiddler.exe
PID 1948 wrote to memory of 1420	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	lmnopqrstuvwxyz_RJ-Fiddler.exe
PID 1948 wrote to memory of 1420	1948	8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe	lmnopqrstuvwxyz_RJ-Fiddler.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1120 wrote to memory of 1168	1120	uvwxyzFiddlerSetup_5.0.20194.41348.exe	FiddlerSetup.exe
PID 1420 wrote to memory of 1036	1420	lmnopqrstuvwxyz_RJ-Fiddler.exe	cmd.exe
PID 1420 wrote to memory of 1036	1420	lmnopqrstuvwxyz_RJ-Fiddler.exe	cmd.exe
PID 1420 wrote to memory of 1036	1420	lmnopqrstuvwxyz_RJ-Fiddler.exe	cmd.exe
PID 1420 wrote to memory of 1036	1420	lmnopqrstuvwxyz_RJ-Fiddler.exe	cmd.exe
PID 1036 wrote to memory of 1892	1036	cmd.exe	PING.EXE
PID 1036 wrote to memory of 1892	1036	cmd.exe	PING.EXE
PID 1036 wrote to memory of 1892	1036	cmd.exe	PING.EXE
PID 1036 wrote to memory of 1892	1036	cmd.exe	PING.EXE
PID 1484 wrote to memory of 1016	1484	RJ-Fiddler.exe	wmic.exe
PID 1484 wrote to memory of 1016	1484	RJ-Fiddler.exe	wmic.exe
PID 1484 wrote to memory of 1016	1484	RJ-Fiddler.exe	wmic.exe
PID 1484 wrote to memory of 1016	1484	RJ-Fiddler.exe	wmic.exe
PID 1484 wrote to memory of 1600	1484	RJ-Fiddler.exe	~RJ-Fiddler.exe
PID 1484 wrote to memory of 1600	1484	RJ-Fiddler.exe	~RJ-Fiddler.exe
PID 1484 wrote to memory of 1600	1484	RJ-Fiddler.exe	~RJ-Fiddler.exe
PID 1484 wrote to memory of 1600	1484	RJ-Fiddler.exe	~RJ-Fiddler.exe
PID 1484 wrote to memory of 1288	1484	RJ-Fiddler.exe	cmd.exe
PID 1484 wrote to memory of 1288	1484	RJ-Fiddler.exe	cmd.exe
PID 1484 wrote to memory of 1288	1484	RJ-Fiddler.exe	cmd.exe
PID 1484 wrote to memory of 1288	1484	RJ-Fiddler.exe	cmd.exe
PID 1288 wrote to memory of 1368	1288	cmd.exe	PING.EXE
PID 1288 wrote to memory of 1368	1288	cmd.exe	PING.EXE
PID 1288 wrote to memory of 1368	1288	cmd.exe	PING.EXE
PID 1288 wrote to memory of 1368	1288	cmd.exe	PING.EXE
PID 1600 wrote to memory of 1980	1600	~RJ-Fiddler.exe	cmd.exe
PID 1600 wrote to memory of 1980	1600	~RJ-Fiddler.exe	cmd.exe
PID 1600 wrote to memory of 1980	1600	~RJ-Fiddler.exe	cmd.exe
PID 1600 wrote to memory of 1980	1600	~RJ-Fiddler.exe	cmd.exe
PID 1980 wrote to memory of 1648	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 1648	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 1648	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 1648	1980	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe
"C:\Users\Admin\AppData\Local\Temp\8422ac9d56c8fc3c44779138cfc8232eccd095b0ad1ed7845b4086048567ecef.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe
"C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1120

C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe
"C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe" /D=
3⤵
- Executes dropped EXE
PID:1168

C:\Users\Admin\AppData\Local\Temp\tuvwxyz1.exe
"C:\Users\Admin\AppData\Local\Temp\tuvwxyz1.exe"
2⤵
- Executes dropped EXE
PID:1488

C:\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe
"C:\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping -n 3 127.1 >nul & del /q C:\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1036

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
4⤵
- Runs ping.exe
PID:1892

C:\Users\Admin\AppData\Local\Temp\RJ-Fiddler.exe
C:\Users\Admin\AppData\Local\Temp\RJ-Fiddler.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic BaseBoard get SerialNumber
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1016

C:\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe
"C:\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe"
2⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping -n 3 127.1 >nul & del /q C:\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
4⤵
- Runs ping.exe
PID:1648

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping -n 3 127.1 >nul & del /q C:\Users\Admin\AppData\Local\Temp\RJ-Fiddler.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:1368

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
C:\Users\Admin\AppData\Local\Temp\RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
C:\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
C:\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe
Filesize
3.1MB

MD5
155b1deb7ed05cfe46d415abc04daeb6

SHA1
c6218cfc31c96a01c016d69dcb310a05b58e7af7

SHA256
e80053a204a56c1cd3f7d91bd84a1b5aacf8681591dcaa621c77a07e71b4a34c

SHA512
9214a0e132e7dfba99df0297dbc274f43507cf7bf00a4033cf71253be91f3039f485c29da6c429fb338afa3eb76fdcb1939637ecccbe9ffab7a2d5799b8a398b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe
Filesize
3.1MB

MD5
155b1deb7ed05cfe46d415abc04daeb6

SHA1
c6218cfc31c96a01c016d69dcb310a05b58e7af7

SHA256
e80053a204a56c1cd3f7d91bd84a1b5aacf8681591dcaa621c77a07e71b4a34c

SHA512
9214a0e132e7dfba99df0297dbc274f43507cf7bf00a4033cf71253be91f3039f485c29da6c429fb338afa3eb76fdcb1939637ecccbe9ffab7a2d5799b8a398b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tuvwxyz1.exe
Filesize
88KB

MD5
07425b50abc3dd6e236984b2e725b8e0

SHA1
cd87a8c3fb38196fb55d6b6e6477dfc4f8915ba5

SHA256
7be986cd9f9ab980d596a68ead4dcc8f6d592c7d33f9d1caacb9e175e25702a1

SHA512
40e3d754748eee6a567e60ae86a0ea5da8d05fe06a16e2757d93556a09a58adbb9602aa9bbf751a9e4a1faf2b79ed4569f971691f55b94c03d8d19e7d13f05f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe
Filesize
6.3MB

MD5
53782906aa3c7de6b164349a5cad123f

SHA1
8bb213d8d34a944b2103a5bba387da52c8c1d926

SHA256
2afe37ab5cdb7df4a80fcbe85b9298f509df064173e6a4ee7008e5d409bc6172

SHA512
3e736093ddca8fe283bc4dce95d6383e8f25248664f4815b2b3bf1916f6531bdb508303014e1ceea109a93ae08275d8c4c1ff5dbb4e9771d63cd3a1640eab741

Download Submit
C:\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe
Filesize
6.3MB

MD5
53782906aa3c7de6b164349a5cad123f

SHA1
8bb213d8d34a944b2103a5bba387da52c8c1d926

SHA256
2afe37ab5cdb7df4a80fcbe85b9298f509df064173e6a4ee7008e5d409bc6172

SHA512
3e736093ddca8fe283bc4dce95d6383e8f25248664f4815b2b3bf1916f6531bdb508303014e1ceea109a93ae08275d8c4c1ff5dbb4e9771d63cd3a1640eab741

Download Submit
C:\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
C:\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
\Users\Admin\AppData\Local\Temp\lmnopqrstuvwxyz_RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
\Users\Admin\AppData\Local\Temp\nsdA20.tmp\FiddlerSetup.exe
Filesize
3.1MB

MD5
155b1deb7ed05cfe46d415abc04daeb6

SHA1
c6218cfc31c96a01c016d69dcb310a05b58e7af7

SHA256
e80053a204a56c1cd3f7d91bd84a1b5aacf8681591dcaa621c77a07e71b4a34c

SHA512
9214a0e132e7dfba99df0297dbc274f43507cf7bf00a4033cf71253be91f3039f485c29da6c429fb338afa3eb76fdcb1939637ecccbe9ffab7a2d5799b8a398b

Download Submit
\Users\Admin\AppData\Local\Temp\tuvwxyz1.exe
Filesize
88KB

MD5
07425b50abc3dd6e236984b2e725b8e0

SHA1
cd87a8c3fb38196fb55d6b6e6477dfc4f8915ba5

SHA256
7be986cd9f9ab980d596a68ead4dcc8f6d592c7d33f9d1caacb9e175e25702a1

SHA512
40e3d754748eee6a567e60ae86a0ea5da8d05fe06a16e2757d93556a09a58adbb9602aa9bbf751a9e4a1faf2b79ed4569f971691f55b94c03d8d19e7d13f05f7

Download Submit
\Users\Admin\AppData\Local\Temp\tuvwxyz1.exe
Filesize
88KB

MD5
07425b50abc3dd6e236984b2e725b8e0

SHA1
cd87a8c3fb38196fb55d6b6e6477dfc4f8915ba5

SHA256
7be986cd9f9ab980d596a68ead4dcc8f6d592c7d33f9d1caacb9e175e25702a1

SHA512
40e3d754748eee6a567e60ae86a0ea5da8d05fe06a16e2757d93556a09a58adbb9602aa9bbf751a9e4a1faf2b79ed4569f971691f55b94c03d8d19e7d13f05f7

Download Submit
\Users\Admin\AppData\Local\Temp\uvwxyzFiddlerSetup_5.0.20194.41348.exe
Filesize
6.3MB

MD5
53782906aa3c7de6b164349a5cad123f

SHA1
8bb213d8d34a944b2103a5bba387da52c8c1d926

SHA256
2afe37ab5cdb7df4a80fcbe85b9298f509df064173e6a4ee7008e5d409bc6172

SHA512
3e736093ddca8fe283bc4dce95d6383e8f25248664f4815b2b3bf1916f6531bdb508303014e1ceea109a93ae08275d8c4c1ff5dbb4e9771d63cd3a1640eab741

Download Submit
\Users\Admin\AppData\Local\Temp\~RJ-Fiddler.exe
Filesize
306KB

MD5
6d0e581f0ea82c4b097563c9dcb4f133

SHA1
19bf6dab6a1c0e2122dd16fe6d72e12083cb0d2b

SHA256
3e6c4e569c9254a2d8e3d8ceccba13dc8b0e65b2172c2e9e1d3bf1a1b18e56f0

SHA512
90f53a0838ca3a1f32d79ecc765f7866b6683bc0407920f67596779b8f423098d0b03926e190ad42bd51c101f898ccd8dfcafafe71b723796363e105c54de610

Download Submit
memory/1016-79-0x0000000000000000-mapping.dmp

Download
memory/1036-77-0x0000000000000000-mapping.dmp

Download
memory/1120-56-0x0000000000000000-mapping.dmp

Download
memory/1168-71-0x0000000000000000-mapping.dmp

Download
memory/1288-85-0x0000000000000000-mapping.dmp

Download
memory/1368-86-0x0000000000000000-mapping.dmp

Download
memory/1420-66-0x0000000000000000-mapping.dmp

Download
memory/1488-61-0x0000000000000000-mapping.dmp

Download
memory/1600-82-0x0000000000000000-mapping.dmp

Download
memory/1648-88-0x0000000000000000-mapping.dmp

Download
memory/1892-78-0x0000000000000000-mapping.dmp

Download
memory/1948-54-0x0000000076721000-0x0000000076723000-memory.dmp

Filesize
8KB

Download
memory/1980-87-0x0000000000000000-mapping.dmp

Download