3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130

General

Target

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
Size

108KB
MD5

49775d19eb3c15b18f9e17dc9461ca06
SHA1

353f0ac07e674032291c5b967c302abcd1ad9619
SHA256

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130
SHA512

41d8e24d5f4aba46d46bd13c430ffc8dca22b324dc981b8cee69ad3d331a79091407bf4ba0cccaeb36e2a74fb2d21d7fc64f1cbe9f18d059bb4f4290e40fc5b4
SSDEEP

1536:JKZSPvOJofZMf8G6oX9aHyELqOW3GFw7vwmqFkyYpWe5srvIyiA+UWI5Q0wXT50h:Xv7oX9EO7LqW3XHCnLl

Score

10^/10

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

Processes:

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exehslut.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	hslut.exe

Executes dropped EXE 1 IoCs

Processes:

hslut.exe

pid process

2356 hslut.exe

pid	process
2356	hslut.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe

Adds Run key to start application 2 TTPs 55 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

hslut.exe3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /I"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /C"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /M"	hslut.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /R"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /P"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /h"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /H"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /o"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /G"	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /X"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /j"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /w"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /i"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /s"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /u"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /c"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /r"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /K"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /z"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /A"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /d"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /G"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /D"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /S"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /x"	hslut.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /f"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /N"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /m"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /V"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /b"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /g"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /v"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /q"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /B"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /e"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /F"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /L"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /p"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /W"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /l"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /T"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /a"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /k"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /O"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /E"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /Q"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /J"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /Y"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /U"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /y"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /t"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /Z"	hslut.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hslut = "C:\\Users\\Admin\\hslut.exe /n"	hslut.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exehslut.exe

pid	process
3408	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
3408	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe
2356	hslut.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exehslut.exe

pid process

3408 3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
2356 hslut.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe

description	pid	process	target process
PID 3408 wrote to memory of 2356	3408	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe	hslut.exe
PID 3408 wrote to memory of 2356	3408	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe	hslut.exe
PID 3408 wrote to memory of 2356	3408	3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe	hslut.exe

C:\Users\Admin\AppData\Local\Temp\3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe
"C:\Users\Admin\AppData\Local\Temp\3da663fd151b180bb43f07316e5f1ab8fca9e870103c195b75da625b1d447130.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3408

C:\Users\Admin\hslut.exe
"C:\Users\Admin\hslut.exe"
2⤵
- 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:2356

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\hslut.exe
Filesize
108KB

MD5
d5e3a91bea8cfab6cbaa0f10b2e200f1

SHA1
3f4411c3fc0e504667095536e5b5226155e9a308

SHA256
6cf6aab6346d7984ea360b81ca2bda7068e0b5580961771c8c6a0c1efc6d0e5f

SHA512
107966c4d7605028591ab12b77f28502a2f11b0c1c9737855329a8bba91039eb2866c46ec2dfe615594bb7d77e43cba19354cea5aedeee5ee7ec343ce292befb

Download Submit
C:\Users\Admin\hslut.exe
Filesize
108KB

MD5
d5e3a91bea8cfab6cbaa0f10b2e200f1

SHA1
3f4411c3fc0e504667095536e5b5226155e9a308

SHA256
6cf6aab6346d7984ea360b81ca2bda7068e0b5580961771c8c6a0c1efc6d0e5f

SHA512
107966c4d7605028591ab12b77f28502a2f11b0c1c9737855329a8bba91039eb2866c46ec2dfe615594bb7d77e43cba19354cea5aedeee5ee7ec343ce292befb

Download Submit
memory/2356-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads