glupteba | aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	2ZN4115.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	2ZN4115.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	2ZN4115.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	2ZN4115.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	2ZN4115.exe

Mystic
Mystic is an infostealer written in C++.
stealer mystic
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 7 IoCs

resource	yara_rule
behavioral1/memory/432-79-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/memory/660-106-0x0000000000660000-0x00000000006BA000-memory.dmp	family_redline
behavioral1/memory/660-108-0x0000000000400000-0x0000000000467000-memory.dmp	family_redline
behavioral1/files/0x000700000001abe5-1443.dat	family_redline
behavioral1/files/0x000700000001abe5-1453.dat	family_redline
behavioral1/files/0x000800000001abf4-2753.dat	family_redline
behavioral1/files/0x000800000001abf4-2754.dat	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000700000001abe5-1443.dat	family_sectoprat
behavioral1/files/0x000700000001abe5-1453.dat	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
2228	netsh.exe

.NET Reactor proctector 19 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/1784-22-0x0000000002430000-0x0000000002450000-memory.dmp	net_reactor
behavioral1/memory/1784-24-0x0000000004A70000-0x0000000004A8E000-memory.dmp	net_reactor
behavioral1/memory/1784-25-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-26-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-28-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-30-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-32-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-34-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-36-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-38-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-40-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-42-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-44-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-46-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-48-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-50-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-52-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-54-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor
behavioral1/memory/1784-56-0x0000000004A70000-0x0000000004A89000-memory.dmp	net_reactor

Executes dropped EXE 21 IoCs

pid	Process
4368	xE0lQ42.exe
2232	Xe5sD32.exe
1784	2ZN4115.exe
3000	3iy69hw.exe
4452	4lx990Cp.exe
4232	7FK4HB76.exe
660	29F9.exe
3924	37F4.exe
4576	InstallSetup5.exe
1244	toolspub2.exe
3552	31839b57a4f11171d6abc8bbc4451ee4.exe
3724	Broom.exe
1744	49E7.exe
3700	49E7.exe
1460	toolspub2.exe
4960	CF06.exe
1028	D262.exe
2256	31839b57a4f11171d6abc8bbc4451ee4.exe
3876	3A93.exe
4616	3F19.exe
3872	4EBA.exe

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
T1552.001

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	2ZN4115.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	2ZN4115.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	xE0lQ42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Xe5sD32.exe

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 System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log	powershell.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 3776	3000	3iy69hw.exe	76
PID 4452 set thread context of 3020	4452	4lx990Cp.exe	81
PID 4232 set thread context of 432	4232	7FK4HB76.exe	85
PID 1744 set thread context of 3700	1744	49E7.exe	95
PID 1244 set thread context of 1460	1244	toolspub2.exe	96

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	31839b57a4f11171d6abc8bbc4451ee4.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4880	3776	WerFault.exe	76

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
4228	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\NetTrace	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1861 = "Russia TZ 6 Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1784	2ZN4115.exe
1784	2ZN4115.exe
3020	AppLaunch.exe
3020	AppLaunch.exe
3232	Process not Found
3232	Process not Found
3232	Process not Found
3232	Process not Found
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3232	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3232	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3020	AppLaunch.exe
1460	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 57 IoCs

description	pid	Process
Token: SeDebugPrivilege	1784	2ZN4115.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	1744	49E7.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	660	29F9.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	3004	powershell.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	1028	D262.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	3552	jsc.exe
Token: SeImpersonatePrivilege	3552	jsc.exe
Token: SeDebugPrivilege	4816	powershell.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeDebugPrivilege	1484	powershell.exe
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found
Token: SeShutdownPrivilege	3232	Process not Found
Token: SeCreatePagefilePrivilege	3232	Process not Found

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3724	Broom.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 4368	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	71
PID 1228 wrote to memory of 4368	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	71
PID 1228 wrote to memory of 4368	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	71
PID 4368 wrote to memory of 2232	4368	xE0lQ42.exe	72
PID 4368 wrote to memory of 2232	4368	xE0lQ42.exe	72
PID 4368 wrote to memory of 2232	4368	xE0lQ42.exe	72
PID 2232 wrote to memory of 1784	2232	Xe5sD32.exe	73
PID 2232 wrote to memory of 1784	2232	Xe5sD32.exe	73
PID 2232 wrote to memory of 1784	2232	Xe5sD32.exe	73
PID 2232 wrote to memory of 3000	2232	Xe5sD32.exe	74
PID 2232 wrote to memory of 3000	2232	Xe5sD32.exe	74
PID 2232 wrote to memory of 3000	2232	Xe5sD32.exe	74
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 3000 wrote to memory of 3776	3000	3iy69hw.exe	76
PID 4368 wrote to memory of 4452	4368	xE0lQ42.exe	78
PID 4368 wrote to memory of 4452	4368	xE0lQ42.exe	78
PID 4368 wrote to memory of 4452	4368	xE0lQ42.exe	78
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 4452 wrote to memory of 3020	4452	4lx990Cp.exe	81
PID 1228 wrote to memory of 4232	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	82
PID 1228 wrote to memory of 4232	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	82
PID 1228 wrote to memory of 4232	1228	aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe	82
PID 4232 wrote to memory of 32	4232	7FK4HB76.exe	84
PID 4232 wrote to memory of 32	4232	7FK4HB76.exe	84
PID 4232 wrote to memory of 32	4232	7FK4HB76.exe	84
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 4232 wrote to memory of 432	4232	7FK4HB76.exe	85
PID 3232 wrote to memory of 660	3232	Process not Found	86
PID 3232 wrote to memory of 660	3232	Process not Found	86
PID 3232 wrote to memory of 660	3232	Process not Found	86
PID 3232 wrote to memory of 3924	3232	Process not Found	89
PID 3232 wrote to memory of 3924	3232	Process not Found	89
PID 3232 wrote to memory of 3924	3232	Process not Found	89
PID 3924 wrote to memory of 4576	3924	37F4.exe	90
PID 3924 wrote to memory of 4576	3924	37F4.exe	90
PID 3924 wrote to memory of 4576	3924	37F4.exe	90
PID 3924 wrote to memory of 1244	3924	37F4.exe	91
PID 3924 wrote to memory of 1244	3924	37F4.exe	91
PID 3924 wrote to memory of 1244	3924	37F4.exe	91
PID 3924 wrote to memory of 3552	3924	37F4.exe	92
PID 3924 wrote to memory of 3552	3924	37F4.exe	92
PID 3924 wrote to memory of 3552	3924	37F4.exe	92
PID 4576 wrote to memory of 3724	4576	InstallSetup5.exe	93
PID 4576 wrote to memory of 3724	4576	InstallSetup5.exe	93
PID 4576 wrote to memory of 3724	4576	InstallSetup5.exe	93
PID 3232 wrote to memory of 1744	3232	Process not Found	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe
"C:\Users\Admin\AppData\Local\Temp\aa6af1417f10e913d2cf7a58d879b53baa45584a503bd0f19b3600ca26a6a93d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1228
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xE0lQ42.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xE0lQ42.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4368
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Xe5sD32.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Xe5sD32.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2232
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2ZN4115.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2ZN4115.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1784
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\3iy69hw.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\3iy69hw.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:3000
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:3776
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 564
        6⤵
        Program crash
        
        PID:4880
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4lx990Cp.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4lx990Cp.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4452
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      4⤵
      Checks SCSI registry key(s)
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:3020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7FK4HB76.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7FK4HB76.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4232
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:32
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:432

C:\Users\Admin\AppData\Local\Temp\29F9.exe
C:\Users\Admin\AppData\Local\Temp\29F9.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:660

C:\Users\Admin\AppData\Local\Temp\37F4.exe
C:\Users\Admin\AppData\Local\Temp\37F4.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Users\Admin\AppData\Local\Temp\Broom.exe
    C:\Users\Admin\AppData\Local\Temp\Broom.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:3724
- C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
  "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:1244
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: MapViewOfSection
    PID:1460
- C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
  "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
  2⤵
  - Executes dropped EXE
  PID:3552
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3004
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    - Executes dropped EXE
    - Checks for VirtualBox DLLs, possible anti-VM trick
    - Modifies data under HKEY_USERS
    PID:2256
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Drops file in System32 directory
      Modifies data under HKEY_USERS
      Suspicious use of AdjustPrivilegeToken
      PID:4816
  - - C:\Windows\System32\cmd.exe
      C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
      4⤵
      PID:4356
    - - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        Modifies data under HKEY_USERS
        
        PID:2228
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of AdjustPrivilegeToken
      PID:1484
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:804
  - - C:\Windows\rss\csrss.exe
      C:\Windows\rss\csrss.exe
      4⤵
      PID:3012
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:2692
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        5⤵
        Creates scheduled task(s)
        
        PID:4228
    - - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        5⤵
        
        PID:2772
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:3848
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        
        PID:4812

C:\Users\Admin\AppData\Local\Temp\49E7.exe
C:\Users\Admin\AppData\Local\Temp\49E7.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:1744
- C:\Users\Admin\AppData\Local\Temp\49E7.exe
  C:\Users\Admin\AppData\Local\Temp\49E7.exe
  2⤵
  - Executes dropped EXE
  PID:3700

C:\Users\Admin\AppData\Local\Temp\CF06.exe
C:\Users\Admin\AppData\Local\Temp\CF06.exe
1⤵
- Executes dropped EXE
PID:4960
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  PID:4004

C:\Users\Admin\AppData\Local\Temp\D262.exe
C:\Users\Admin\AppData\Local\Temp\D262.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1028

C:\Users\Admin\AppData\Local\Temp\3A93.exe
C:\Users\Admin\AppData\Local\Temp\3A93.exe
1⤵
- Executes dropped EXE
PID:3876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3552

C:\Users\Admin\AppData\Local\Temp\3F19.exe
C:\Users\Admin\AppData\Local\Temp\3F19.exe
1⤵
- Executes dropped EXE
PID:4616

C:\Users\Admin\AppData\Local\Temp\4EBA.exe
C:\Users\Admin\AppData\Local\Temp\4EBA.exe
1⤵
- Executes dropped EXE
PID:3872
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  2⤵
  PID:4252
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  2⤵
  PID:3928

C:\Users\Admin\AppData\Roaming\uguhfsa
C:\Users\Admin\AppData\Roaming\uguhfsa
1⤵
PID:3620

C:\Users\Admin\AppData\Roaming\fuuhfsa
C:\Users\Admin\AppData\Roaming\fuuhfsa
1⤵
PID:2064
- C:\Users\Admin\AppData\Roaming\fuuhfsa
  C:\Users\Admin\AppData\Roaming\fuuhfsa
  2⤵
  PID:792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry