c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b

Analysis

max time kernel
153s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 07:59

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General

Target

c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
Size

456KB
MD5

7143265016682a10442c7455007dd922
SHA1

cf412f69d2afdc4c04c128eda90eca7e45c7cc71
SHA256

c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b
SHA512

c468b8a622d69ecd3d455d5a376412583ff3d8296140b8434f9f3d5cb24161dc1467df8b4e290eb3023327ea1ad869e39e085d6e20587d4079b2e161a30818fc
SSDEEP

12288:jEVXKpmokXif4JgTIoq43H2cE05nMx11DGkfb7i:jEtR/iAJgMe3H2cJCx1YOb7i

Score

10^/10

bootkit evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	iAsD8zgo9sJlU4T4lK.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qeucei.exe

Executes dropped EXE 6 IoCs

pid	Process
1764	iAsD8zgo9sJlU4T4lK.exe
2040	qeucei.exe
1328	txhost.exe
760	uxhost.exe
1532	txhost.exe
580	vxhost.exe

Loads dropped DLL 10 IoCs

pid	Process
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
1764	iAsD8zgo9sJlU4T4lK.exe
1764	iAsD8zgo9sJlU4T4lK.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe

Adds Run key to start application 2 TTPs 51 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /s"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /O"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /V"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /o"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /q"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /j"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /Q"	qeucei.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	iAsD8zgo9sJlU4T4lK.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /E"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /G"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /r"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /L"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /w"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /W"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /A"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /B"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /P"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /J"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /K"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /M"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /l"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /x"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /n"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /t"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /h"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /d"	iAsD8zgo9sJlU4T4lK.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /U"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /c"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /f"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /R"	qeucei.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /D"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /N"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /b"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /H"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /m"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /y"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /X"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /I"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /d"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /k"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /a"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /u"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /C"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /Z"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /v"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /F"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /p"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /Y"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /z"	qeucei.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeucei = "C:\\Users\\Admin\\qeucei.exe /T"	qeucei.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\physicaldrive0	uxhost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1904 set thread context of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1328 set thread context of 1532	1328	txhost.exe	37

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
336	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1764	iAsD8zgo9sJlU4T4lK.exe
1764	iAsD8zgo9sJlU4T4lK.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe
2040	qeucei.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	336	tasklist.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
1764	iAsD8zgo9sJlU4T4lK.exe
2040	qeucei.exe
580	vxhost.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 1904 wrote to memory of 2044	1904	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	28
PID 2044 wrote to memory of 1764	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	29
PID 2044 wrote to memory of 1764	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	29
PID 2044 wrote to memory of 1764	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	29
PID 2044 wrote to memory of 1764	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	29
PID 1764 wrote to memory of 2040	1764	iAsD8zgo9sJlU4T4lK.exe	30
PID 1764 wrote to memory of 2040	1764	iAsD8zgo9sJlU4T4lK.exe	30
PID 1764 wrote to memory of 2040	1764	iAsD8zgo9sJlU4T4lK.exe	30
PID 1764 wrote to memory of 2040	1764	iAsD8zgo9sJlU4T4lK.exe	30
PID 1764 wrote to memory of 472	1764	iAsD8zgo9sJlU4T4lK.exe	31
PID 1764 wrote to memory of 472	1764	iAsD8zgo9sJlU4T4lK.exe	31
PID 1764 wrote to memory of 472	1764	iAsD8zgo9sJlU4T4lK.exe	31
PID 1764 wrote to memory of 472	1764	iAsD8zgo9sJlU4T4lK.exe	31
PID 472 wrote to memory of 336	472	cmd.exe	33
PID 472 wrote to memory of 336	472	cmd.exe	33
PID 472 wrote to memory of 336	472	cmd.exe	33
PID 472 wrote to memory of 336	472	cmd.exe	33
PID 2044 wrote to memory of 1328	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	35
PID 2044 wrote to memory of 1328	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	35
PID 2044 wrote to memory of 1328	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	35
PID 2044 wrote to memory of 1328	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	35
PID 2044 wrote to memory of 760	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	36
PID 2044 wrote to memory of 760	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	36
PID 2044 wrote to memory of 760	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	36
PID 2044 wrote to memory of 760	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	36
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 1328 wrote to memory of 1532	1328	txhost.exe	37
PID 2044 wrote to memory of 580	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	38
PID 2044 wrote to memory of 580	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	38
PID 2044 wrote to memory of 580	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	38
PID 2044 wrote to memory of 580	2044	c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe	38

C:\Users\Admin\AppData\Local\Temp\c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
"C:\Users\Admin\AppData\Local\Temp\c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
  c852bb48bd76378b6e827e8251e52b83274d70ee5c7c227b0b0e0ba3b274816b.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe
    C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1764
  - - C:\Users\Admin\qeucei.exe
      "C:\Users\Admin\qeucei.exe"
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      PID:2040
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del iAsD8zgo9sJlU4T4lK.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:472
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:336
- - C:\Users\Admin\txhost.exe
    C:\Users\Admin\txhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1328
  - - C:\Users\Admin\txhost.exe
      txhost.exe
      4⤵
      Executes dropped EXE
      PID:1532
- - C:\Users\Admin\uxhost.exe
    C:\Users\Admin\uxhost.exe
    3⤵
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    PID:760
- - C:\Users\Admin\vxhost.exe
    C:\Users\Admin\vxhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe

Filesize
156KB

MD5
c1ca4a842399156d6ce56df9fe167158

SHA1
c24482b800d11e8f0238df3d950b745f38c245e7

SHA256
197d8be66fca12a1c137e920a49610b38f29756c7b7473ec1962c6499918f15a

SHA512
a89f3170db1de6f296b12c42059495821ef6e9b03a8e3e58aafcfa5cfab8cc0f996e5498476f638a80f604a2c2d6b7d626bd621b35b0c4502b6916aa1380e1c9

Download Submit
C:\Users\Admin\iAsD8zgo9sJlU4T4lK.exe

Filesize
156KB

MD5
c1ca4a842399156d6ce56df9fe167158

SHA1
c24482b800d11e8f0238df3d950b745f38c245e7

SHA256
197d8be66fca12a1c137e920a49610b38f29756c7b7473ec1962c6499918f15a

SHA512
a89f3170db1de6f296b12c42059495821ef6e9b03a8e3e58aafcfa5cfab8cc0f996e5498476f638a80f604a2c2d6b7d626bd621b35b0c4502b6916aa1380e1c9

Download Submit
C:\Users\Admin\qeucei.exe

Filesize
156KB

MD5
181f22855f833b2d0f633f1c4efcfc76

SHA1
a225cb04ff1c704779f02be2ed847b6fe3bcc594

SHA256
3a03fd1047afb37b0e72e4da74ab70bf5e7fb80193ea7099b06fe37c42d867bf

SHA512
b37e3443ebd2dad2d7adadfddc7c73724f2a32476debfdcc779ed039f69ec965729cab15a37dc37c499a9b12c0b782c12468164faf9004f0c10322072e2c31d1

Download Submit
C:\Users\Admin\qeucei.exe

Filesize
156KB

MD5
181f22855f833b2d0f633f1c4efcfc76

SHA1
a225cb04ff1c704779f02be2ed847b6fe3bcc594

SHA256
3a03fd1047afb37b0e72e4da74ab70bf5e7fb80193ea7099b06fe37c42d867bf

SHA512
b37e3443ebd2dad2d7adadfddc7c73724f2a32476debfdcc779ed039f69ec965729cab15a37dc37c499a9b12c0b782c12468164faf9004f0c10322072e2c31d1

Download Submit
C:\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
C:\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
C:\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
C:\Users\Admin\uxhost.exe

Filesize
219KB

MD5
861e3902ecc188eba323032a88d1e56e

SHA1
6c6265be666d9c93acd6ddc55e94a9de8580191c

SHA256
79ae1f344b550f57a9f03ec18894df1b9b255b865b5872801d0f043c1b77eb84

SHA512
044f284dd78b7aad2f733628c901d7bd1067436d76c4b3fad3bf024f8faecaaf38e453053431daf7afa8c8b14f5eea6fe4f75148b8923ac2441f966ac118cec4

Download Submit
C:\Users\Admin\vxhost.exe

Filesize
24KB

MD5
83521374a9132135d3bb5f44edf87b0c

SHA1
8c32ff99d92310b0fe3e618453d929fa9cf15ef2

SHA256
4942626858e7a1ea7a2c543f2207eb5bbae4715e328d7b0f2afc396be042c80a

SHA512
9ea2599188401d984e71008dcf942bdb47c77c90b157b5ee5387ffb716e14529920aedbf3251d7f20ff69ee7fc5e9955626522abdc2ae6c9391a6ada7478ce7c

Download Submit
\Users\Admin\iAsD8zgo9sJlU4T4lK.exe

Filesize
156KB

MD5
c1ca4a842399156d6ce56df9fe167158

SHA1
c24482b800d11e8f0238df3d950b745f38c245e7

SHA256
197d8be66fca12a1c137e920a49610b38f29756c7b7473ec1962c6499918f15a

SHA512
a89f3170db1de6f296b12c42059495821ef6e9b03a8e3e58aafcfa5cfab8cc0f996e5498476f638a80f604a2c2d6b7d626bd621b35b0c4502b6916aa1380e1c9

Download Submit
\Users\Admin\iAsD8zgo9sJlU4T4lK.exe

Filesize
156KB

MD5
c1ca4a842399156d6ce56df9fe167158

SHA1
c24482b800d11e8f0238df3d950b745f38c245e7

SHA256
197d8be66fca12a1c137e920a49610b38f29756c7b7473ec1962c6499918f15a

SHA512
a89f3170db1de6f296b12c42059495821ef6e9b03a8e3e58aafcfa5cfab8cc0f996e5498476f638a80f604a2c2d6b7d626bd621b35b0c4502b6916aa1380e1c9

Download Submit
\Users\Admin\qeucei.exe

Filesize
156KB

MD5
181f22855f833b2d0f633f1c4efcfc76

SHA1
a225cb04ff1c704779f02be2ed847b6fe3bcc594

SHA256
3a03fd1047afb37b0e72e4da74ab70bf5e7fb80193ea7099b06fe37c42d867bf

SHA512
b37e3443ebd2dad2d7adadfddc7c73724f2a32476debfdcc779ed039f69ec965729cab15a37dc37c499a9b12c0b782c12468164faf9004f0c10322072e2c31d1

Download Submit
\Users\Admin\qeucei.exe

Filesize
156KB

MD5
181f22855f833b2d0f633f1c4efcfc76

SHA1
a225cb04ff1c704779f02be2ed847b6fe3bcc594

SHA256
3a03fd1047afb37b0e72e4da74ab70bf5e7fb80193ea7099b06fe37c42d867bf

SHA512
b37e3443ebd2dad2d7adadfddc7c73724f2a32476debfdcc779ed039f69ec965729cab15a37dc37c499a9b12c0b782c12468164faf9004f0c10322072e2c31d1

Download Submit
\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
\Users\Admin\txhost.exe

Filesize
146KB

MD5
18c83c689100e66caedb1c76ed87bd95

SHA1
901c0f6c4757d37d5a2e357704344aeb31a9cadb

SHA256
37d78483538af016b7646678df08893badea86d7b5f4317b99393bbcd3c172b9

SHA512
e87c6aeaa1cc7a69f390c57d4cbcc1efa3cb5349a445831f822f7843b3a3d850f9793818d4e1e7fe011a5af0e99bbdb7cf8a5ec13541dedb8431fc47ef9f33b1

Download Submit
\Users\Admin\uxhost.exe

Filesize
219KB

MD5
861e3902ecc188eba323032a88d1e56e

SHA1
6c6265be666d9c93acd6ddc55e94a9de8580191c

SHA256
79ae1f344b550f57a9f03ec18894df1b9b255b865b5872801d0f043c1b77eb84

SHA512
044f284dd78b7aad2f733628c901d7bd1067436d76c4b3fad3bf024f8faecaaf38e453053431daf7afa8c8b14f5eea6fe4f75148b8923ac2441f966ac118cec4

Download Submit
\Users\Admin\uxhost.exe

Filesize
219KB

MD5
861e3902ecc188eba323032a88d1e56e

SHA1
6c6265be666d9c93acd6ddc55e94a9de8580191c

SHA256
79ae1f344b550f57a9f03ec18894df1b9b255b865b5872801d0f043c1b77eb84

SHA512
044f284dd78b7aad2f733628c901d7bd1067436d76c4b3fad3bf024f8faecaaf38e453053431daf7afa8c8b14f5eea6fe4f75148b8923ac2441f966ac118cec4

Download Submit
\Users\Admin\vxhost.exe

Filesize
24KB

MD5
83521374a9132135d3bb5f44edf87b0c

SHA1
8c32ff99d92310b0fe3e618453d929fa9cf15ef2

SHA256
4942626858e7a1ea7a2c543f2207eb5bbae4715e328d7b0f2afc396be042c80a

SHA512
9ea2599188401d984e71008dcf942bdb47c77c90b157b5ee5387ffb716e14529920aedbf3251d7f20ff69ee7fc5e9955626522abdc2ae6c9391a6ada7478ce7c

Download Submit
\Users\Admin\vxhost.exe

Filesize
24KB

MD5
83521374a9132135d3bb5f44edf87b0c

SHA1
8c32ff99d92310b0fe3e618453d929fa9cf15ef2

SHA256
4942626858e7a1ea7a2c543f2207eb5bbae4715e328d7b0f2afc396be042c80a

SHA512
9ea2599188401d984e71008dcf942bdb47c77c90b157b5ee5387ffb716e14529920aedbf3251d7f20ff69ee7fc5e9955626522abdc2ae6c9391a6ada7478ce7c

Download Submit
memory/760-99-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/760-97-0x0000000000300000-0x0000000000364000-memory.dmp

Filesize
400KB

Download
memory/760-100-0x0000000000300000-0x0000000000364000-memory.dmp

Filesize
400KB

Download
memory/1532-109-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-105-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-117-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-111-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-113-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1532-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2044-98-0x00000000002A0000-0x0000000000304000-memory.dmp

Filesize
400KB

Download
memory/2044-57-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2044-62-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2044-55-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2044-54-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2044-65-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2044-68-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download