modiloader | 3f988529151af510a35eed6fb0e92864a52c2a1622be2213b17f27cf0360ee61

Analysis

max time kernel
178s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 22:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fda17073de25ff04f46265d1d89ebb45.exe
Size

651KB
MD5

fda17073de25ff04f46265d1d89ebb45
SHA1

ee664b27cfa10ce807318fafa7aaee3a2fb4fad9
SHA256

3f988529151af510a35eed6fb0e92864a52c2a1622be2213b17f27cf0360ee61
SHA512

153330ac452916dd1ece52085833bfa1e1a15a41872dbde4cbfbf046ab9b1ca23c0f37019869bf108cf2dee0359752bc95fcf360e0fc03350bc654a67879c3d5
SSDEEP

12288:kpyZT1CrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1CjOD3SxcDDcNDqWYurL0

Score

10^/10

modiloader evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dHY4IvP3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kouni.exe

ModiLoader Second Stage 14 IoCs

resource	yara_rule
behavioral2/memory/3732-2-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral2/memory/3732-5-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-8-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-7-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-9-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-13-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-22-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/files/0x0003000000022718-53.dat	modiloader_stage2
behavioral2/memory/4784-65-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/files/0x0006000000023231-68.dat	modiloader_stage2
behavioral2/memory/324-78-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/files/0x0006000000023237-77.dat	modiloader_stage2
behavioral2/memory/996-95-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/memory/1056-133-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation	dHY4IvP3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation	fda17073de25ff04f46265d1d89ebb45.exe

Executes dropped EXE 10 IoCs

pid	Process
556	dHY4IvP3.exe
4784	azhost.exe
932	kouni.exe
3192	azhost.exe
324	bzhost.exe
3272	bzhost.exe
996	czhost.exe
4508	czhost.exe
684	dzhost.exe
2080	ezhost.exe

UPX packed file 20 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1056-0-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-1-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-8-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-7-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-9-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-13-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1056-22-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/3272-72-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3272-73-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3272-79-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3272-80-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3272-81-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3272-82-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4508-87-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4508-88-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4508-94-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4508-98-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4508-99-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1056-133-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /D"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /e"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /A"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /G"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /R"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /B"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /X"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /f"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /Q"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /o"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /l"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /V"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /T"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /E"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /s"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /M"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /z"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /i"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /L"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /n"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /a"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /H"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /n"	dHY4IvP3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /N"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /y"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /Z"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /x"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /U"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /r"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /p"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /h"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /k"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /c"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /d"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /Y"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /J"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /P"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /g"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /F"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /t"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /b"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /w"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /C"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /I"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /j"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /W"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /S"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /q"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /m"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /O"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /u"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /K"	kouni.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kouni = "C:\\Users\\Admin\\kouni.exe /v"	kouni.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk 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\Services\Disk\Enum	azhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	azhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	bzhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bzhost.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 3732 set thread context of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 4784 set thread context of 3192	4784	azhost.exe	105
PID 324 set thread context of 3272	324	bzhost.exe	108
PID 996 set thread context of 4508	996	czhost.exe	111
PID 684 set thread context of 2096	684	dzhost.exe	118

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
556	4508	WerFault.exe	111

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2564	tasklist.exe
3176	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
556	dHY4IvP3.exe
556	dHY4IvP3.exe
556	dHY4IvP3.exe
556	dHY4IvP3.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
3192	azhost.exe
3192	azhost.exe
3192	azhost.exe
3192	azhost.exe
3192	azhost.exe
3192	azhost.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
932	kouni.exe
3272	bzhost.exe
3272	bzhost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2564	tasklist.exe
Token: SeDebugPrivilege	684	dzhost.exe
Token: SeDebugPrivilege	3176	tasklist.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1056	fda17073de25ff04f46265d1d89ebb45.exe
556	dHY4IvP3.exe
932	kouni.exe
2080	ezhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 3732 wrote to memory of 1056	3732	fda17073de25ff04f46265d1d89ebb45.exe	91
PID 1056 wrote to memory of 556	1056	fda17073de25ff04f46265d1d89ebb45.exe	94
PID 1056 wrote to memory of 556	1056	fda17073de25ff04f46265d1d89ebb45.exe	94
PID 1056 wrote to memory of 556	1056	fda17073de25ff04f46265d1d89ebb45.exe	94
PID 1056 wrote to memory of 4784	1056	fda17073de25ff04f46265d1d89ebb45.exe	99
PID 1056 wrote to memory of 4784	1056	fda17073de25ff04f46265d1d89ebb45.exe	99
PID 1056 wrote to memory of 4784	1056	fda17073de25ff04f46265d1d89ebb45.exe	99
PID 556 wrote to memory of 932	556	dHY4IvP3.exe	98
PID 556 wrote to memory of 932	556	dHY4IvP3.exe	98
PID 556 wrote to memory of 932	556	dHY4IvP3.exe	98
PID 556 wrote to memory of 1780	556	dHY4IvP3.exe	101
PID 556 wrote to memory of 1780	556	dHY4IvP3.exe	101
PID 556 wrote to memory of 1780	556	dHY4IvP3.exe	101
PID 1780 wrote to memory of 2564	1780	cmd.exe	102
PID 1780 wrote to memory of 2564	1780	cmd.exe	102
PID 1780 wrote to memory of 2564	1780	cmd.exe	102
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 4784 wrote to memory of 3192	4784	azhost.exe	105
PID 1056 wrote to memory of 324	1056	fda17073de25ff04f46265d1d89ebb45.exe	106
PID 1056 wrote to memory of 324	1056	fda17073de25ff04f46265d1d89ebb45.exe	106
PID 1056 wrote to memory of 324	1056	fda17073de25ff04f46265d1d89ebb45.exe	106
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 324 wrote to memory of 3272	324	bzhost.exe	108
PID 1056 wrote to memory of 996	1056	fda17073de25ff04f46265d1d89ebb45.exe	109
PID 1056 wrote to memory of 996	1056	fda17073de25ff04f46265d1d89ebb45.exe	109
PID 1056 wrote to memory of 996	1056	fda17073de25ff04f46265d1d89ebb45.exe	109
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 996 wrote to memory of 4508	996	czhost.exe	111
PID 1056 wrote to memory of 684	1056	fda17073de25ff04f46265d1d89ebb45.exe	112
PID 1056 wrote to memory of 684	1056	fda17073de25ff04f46265d1d89ebb45.exe	112
PID 1056 wrote to memory of 684	1056	fda17073de25ff04f46265d1d89ebb45.exe	112
PID 684 wrote to memory of 2096	684	dzhost.exe	118
PID 684 wrote to memory of 2096	684	dzhost.exe	118
PID 684 wrote to memory of 2096	684	dzhost.exe	118

C:\Users\Admin\AppData\Local\Temp\fda17073de25ff04f46265d1d89ebb45.exe
"C:\Users\Admin\AppData\Local\Temp\fda17073de25ff04f46265d1d89ebb45.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Users\Admin\AppData\Local\Temp\fda17073de25ff04f46265d1d89ebb45.exe
  fda17073de25ff04f46265d1d89ebb45.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Users\Admin\dHY4IvP3.exe
    C:\Users\Admin\dHY4IvP3.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:556
  - - C:\Users\Admin\kouni.exe
      "C:\Users\Admin\kouni.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:932
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1780
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2564
- - C:\Users\Admin\azhost.exe
    C:\Users\Admin\azhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4784
  - - C:\Users\Admin\azhost.exe
      azhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:3192
- - C:\Users\Admin\bzhost.exe
    C:\Users\Admin\bzhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:324
  - - C:\Users\Admin\bzhost.exe
      bzhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:3272
- - C:\Users\Admin\czhost.exe
    C:\Users\Admin\czhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:996
  - - C:\Users\Admin\czhost.exe
      czhost.exe
      4⤵
      Executes dropped EXE
      PID:4508
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 184
        5⤵
        Program crash
        
        PID:556
- - C:\Users\Admin\dzhost.exe
    C:\Users\Admin\dzhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:684
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:2096
- - C:\Users\Admin\ezhost.exe
    C:\Users\Admin\ezhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:2080
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del fda17073de25ff04f46265d1d89ebb45.exe
    3⤵
    PID:4536
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:3176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4508 -ip 4508
1⤵
PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\azhost.exe

Filesize
248KB

MD5
27ef898ce7ec9c0b79a6996a0b419de1

SHA1
4e8aed756fbc6133af13028c33366d2eaa43f954

SHA256
f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

SHA512
5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

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

Filesize
138KB

MD5
4e22775699416e81275fea3266e14bba

SHA1
32cc2479a30abd1b40b3b7e959ac32317fa124fd

SHA256
95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

SHA512
34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

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

Filesize
96KB

MD5
fb7e8882346223dfbad778b5a7f74f32

SHA1
8285032fbab2f9f52533657d46df457ab64d0e15

SHA256
6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

SHA512
31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

Download Submit
C:\Users\Admin\dHY4IvP3.exe

Filesize
288KB

MD5
e2a16fca33158332dbb3c66021fe8e3b

SHA1
9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

SHA256
17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

SHA512
6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

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

Filesize
221KB

MD5
5b414fb77d0dbec97ee529ec0bbcbeaf

SHA1
359cd24cd341f75eb46b99375824f6b649443f8e

SHA256
62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

SHA512
887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

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

Filesize
28KB

MD5
46ede15ce82c221c24bf81b2de1be7e8

SHA1
c332a5ec7aeb213c13449626156f6623351a4393

SHA256
a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

SHA512
517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

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

Filesize
288KB

MD5
e74b2ab1ff966a689c538e8a1e7eaa68

SHA1
85ff345caa4033bdbc40d98c0cd95a1051b5d43f

SHA256
5cee6ebd4d4b0bb46fa373f2a003fa3f30eb5bcada830663291aa2867306d8be

SHA512
697a8f766dd7380a1edea789f7c64ccf37895cae7c829f9e4c07ab196f43a0056ff2f57d09d612d90c5ff050f377e80ebfa75d7aa76eb59cfa3a1656371e43b3

Download Submit
memory/324-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/684-109-0x00000000020E4000-0x00000000020E5000-memory.dmp

Filesize
4KB

Download
memory/684-106-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/684-105-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/684-103-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/684-108-0x00000000020E0000-0x0000000002144000-memory.dmp

Filesize
400KB

Download
memory/684-107-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/684-110-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/684-117-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/996-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1056-22-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-133-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-1-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-8-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-7-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-9-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1056-13-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/3192-59-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3192-61-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3192-64-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3192-71-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3192-60-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3192-58-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3272-73-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3272-82-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3272-72-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3272-80-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3272-79-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3272-81-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3732-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3732-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4508-94-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4508-88-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4508-99-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4508-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4508-98-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4784-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download