e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:23

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General

Target

e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Size

1.8MB
MD5

306c2d16a6c39850c1a960ecd5fd2e60
SHA1

9ad230d95a9ae4c42cc800e710fd0d6dc0abc208
SHA256

e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066
SHA512

458c70d255edae4928bb0c7773a63e647375cbcfb3e8cd058013aa59d0ca2b5db16a9a064aab30f948b24e6426a49dd20e0c6add6d6492382a41d35ff6a5bc58
SSDEEP

49152:jbLKdkfIKSF6L1yEcTad4UNNnm6pGz8YGzw:jb0aLcad4q/Gz8b

Score

10^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 6 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\", \"C:\\Windows\\RemotePackages\\audiodg.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\", \"C:\\Windows\\RemotePackages\\audiodg.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\", \"C:\\Windows\\RemotePackages\\audiodg.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\", \"C:\\Windows\\Offline Web Pages\\spoolsv.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\", \"C:\\Windows\\RemotePackages\\audiodg.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\", \"C:\\Windows\\Offline Web Pages\\spoolsv.exe\", \"C:\\Users\\All Users\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\All Users\\Documents\\explorer.exe\", \"C:\\Windows\\RemotePackages\\audiodg.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\", \"C:\\Windows\\Offline Web Pages\\spoolsv.exe\", \"C:\\Users\\All Users\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\", \"C:\\Users\\Admin\\AppData\\Local\\Temp\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

Process spawned unexpected child process 18 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2660	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2548	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2620	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1576	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	916	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1500	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2816	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2888	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2780	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1784	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2928	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	600	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2336	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1464	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2344	2568	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	532	2568	schtasks.exe	30

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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

Adds Run key to start application 2 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\System.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\Offline Web Pages\\spoolsv.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N = "\"C:\\Users\\All Users\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\RemotePackages\\audiodg.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\All Users\\Documents\\explorer.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\RemotePackages\\audiodg.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\Offline Web Pages\\spoolsv.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N = "\"C:\\Users\\All Users\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\All Users\\Documents\\explorer.exe\""	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io
5	ipinfo.io

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSCB74EE3F736364759A3B8EEE04376DE5.TMP	csc.exe
File created	\??\c:\Windows\System32\8wawgv.exe	csc.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Offline Web Pages\f3b6ecef712a24	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
File created	C:\Windows\RemotePackages\audiodg.exe	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
File created	C:\Windows\RemotePackages\42af1c969fbb7b	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
File created	C:\Windows\Offline Web Pages\spoolsv.exe	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2224	PING.EXE

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2224	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2928	schtasks.exe
2336	schtasks.exe
2548	schtasks.exe
2816	schtasks.exe
1784	schtasks.exe
1532	schtasks.exe
1464	schtasks.exe
2660	schtasks.exe
2888	schtasks.exe
2940	schtasks.exe
2620	schtasks.exe
916	schtasks.exe
2780	schtasks.exe
600	schtasks.exe
2344	schtasks.exe
532	schtasks.exe
1576	schtasks.exe
1500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
Token: SeDebugPrivilege	1864	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 3048	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	34
PID 2212 wrote to memory of 3048	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	34
PID 2212 wrote to memory of 3048	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	34
PID 3048 wrote to memory of 1260	3048	csc.exe	36
PID 3048 wrote to memory of 1260	3048	csc.exe	36
PID 3048 wrote to memory of 1260	3048	csc.exe	36
PID 2212 wrote to memory of 1936	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	52
PID 2212 wrote to memory of 1936	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	52
PID 2212 wrote to memory of 1936	2212	e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe	52
PID 1936 wrote to memory of 2384	1936	cmd.exe	54
PID 1936 wrote to memory of 2384	1936	cmd.exe	54
PID 1936 wrote to memory of 2384	1936	cmd.exe	54
PID 1936 wrote to memory of 2224	1936	cmd.exe	55
PID 1936 wrote to memory of 2224	1936	cmd.exe	55
PID 1936 wrote to memory of 2224	1936	cmd.exe	55
PID 1936 wrote to memory of 1864	1936	cmd.exe	56
PID 1936 wrote to memory of 1864	1936	cmd.exe	56
PID 1936 wrote to memory of 1864	1936	cmd.exe	56

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\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
"C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- 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\fj54hoyo\fj54hoyo.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3048
- - 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\RES2AA9.tmp" "c:\Windows\System32\CSCB74EE3F736364759A3B8EEE04376DE5.TMP"
    3⤵
    PID:1260
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\NsSkgSAIjN.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1936
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2384
- - C:\Windows\system32\PING.EXE
    ping -n 10 localhost
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2224
- - C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe
    "C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Documents\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\All Users\Documents\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Documents\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 11 /tr "'C:\Windows\RemotePackages\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Windows\RemotePackages\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 11 /tr "'C:\Windows\RemotePackages\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 12 /tr "'C:\Windows\Offline Web Pages\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\Offline Web Pages\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Windows\Offline Web Pages\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066Ne" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N" /sc ONLOGON /tr "'C:\Users\All Users\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066Ne" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066Ne" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066Ne" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\AppData\Local\Temp\e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\NsSkgSAIjN.bat

Filesize
231B

MD5
2a83eb3c4d971fa9aa46734ea7fea27e

SHA1
5513e6929e845f783951db8b58a438559283ae22

SHA256
2baea4437908f500387b6a50fb601740495f4ec3b4301978d86eb2c4ea05e21a

SHA512
f0f79a13ee3f8564b900eb7576886f05907642ec3c0923adea53f0c17c31cfd06fc2f1d9cf2ea36b27613351b382a73e38f101878ad13594552c5860dc596aaa

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES2AA9.tmp

Filesize
1KB

MD5
f386a762a332c6785583783083a3f637

SHA1
c24f52bb296129b9f7934b33a427a42561250cf2

SHA256
6ff98a1879070a8eb945fce6da63398fbc08308824960c920596af6be8b6a782

SHA512
677f5c17d532aa50f27510bb4adbf01ca98da93781d5e5b8092b44c56ef3d7a6fb5e55e7168c2a36a24ed16dcc7bdb94c5a694aedc08b6c4744d91b7ff568a39

Download Submit
C:\Users\Public\Documents\explorer.exe

Filesize
1.8MB

MD5
306c2d16a6c39850c1a960ecd5fd2e60

SHA1
9ad230d95a9ae4c42cc800e710fd0d6dc0abc208

SHA256
e4a6245e60801b7f7feecad929014dd3c0d389672a73545947b99cf86b366066

SHA512
458c70d255edae4928bb0c7773a63e647375cbcfb3e8cd058013aa59d0ca2b5db16a9a064aab30f948b24e6426a49dd20e0c6add6d6492382a41d35ff6a5bc58

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\fj54hoyo\fj54hoyo.0.cs

Filesize
373B

MD5
29a90b74742e0846ae62fa1295b96739

SHA1
6b378419b51e42fcef7426e9e03d14c953c1bf74

SHA256
bb7e538c1adb21b6768f738da28a364355250dfd220f706feccd8f739bec41c6

SHA512
719db194683f7e566b1b74d182665508e9fbd1d962c42f1e7fe5d8e47268b9b9cccb5c3c28a4fc728b3ddb6976c48d1041de2b1d2ce6ee67ad448fb9dbf326ee

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\fj54hoyo\fj54hoyo.cmdline

Filesize
235B

MD5
80f123d5f6c4037afb4c1b7507a8d228

SHA1
2c7bb0cda4737adf4697017931f05cabd536d1e9

SHA256
105f6c57c3951e34345292ca70add36dcdc76120b7d1bae1d8260389ca0498b3

SHA512
42ffec3aeadab3b912f1ff6dcf0f305ab45548b23265fe4b0545f0cc0add77676fe8ed52a97fe2d7bf58ccec262e97ac06bf0334d06685729d619f1cf4d96835

Download Submit
\??\c:\Windows\System32\CSCB74EE3F736364759A3B8EEE04376DE5.TMP

Filesize
1KB

MD5
028d4cd290ab6fe13d6fecce144a32cc

SHA1
e1d9531cb2e6bc9cab285b1f19e5d627257a3394

SHA256
3f42f68eb3df49cf836fbb0019b8206af735e22f3d528e7b122fa9b2541fdde3

SHA512
2f99d37a56444831298f8efaef425e5dadec938ac459bfc0cdaf3708ef8662f12bd8d687a58fc1dd6bbdac6c806214b65a21489a24d3160c1e8575968e3caa6e

Download Submit
memory/1864-52-0x0000000000070000-0x000000000024E000-memory.dmp

Filesize
1.9MB

Download
memory/2212-4-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-3-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-13-0x0000000000310000-0x0000000000318000-memory.dmp

Filesize
32KB

Download
memory/2212-7-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-16-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-6-0x0000000000300000-0x000000000030E000-memory.dmp

Filesize
56KB

Download
memory/2212-28-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-29-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-11-0x0000000000560000-0x0000000000578000-memory.dmp

Filesize
96KB

Download
memory/2212-30-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-15-0x0000000000320000-0x000000000032C000-memory.dmp

Filesize
48KB

Download
memory/2212-0-0x000007FEF6003000-0x000007FEF6004000-memory.dmp

Filesize
4KB

Download
memory/2212-2-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-43-0x000007FEF6003000-0x000007FEF6004000-memory.dmp

Filesize
4KB

Download
memory/2212-44-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-45-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-50-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2212-1-0x00000000008F0000-0x0000000000ACE000-memory.dmp

Filesize
1.9MB

Download
memory/2212-9-0x0000000000540000-0x000000000055C000-memory.dmp

Filesize
112KB

Download