3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35

General

Target

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
Size

264KB
MD5

434fbd8b35aaf252814e12d5e716a649
SHA1

f5d93cc1c766a582a58a0e918f2989d6e960d434
SHA256

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35
SHA512

d0539b6450c5341e8e66d46f747c188395dcc2246e9c999ae38e72ad0f66f8dc6c390fe1bb85b025a575b5bb599e251fb2caa8099568228ff568fa38da4afdc6
SSDEEP

3072:Fv3KfbTeiCX1xZnMIYS3EQqG+vfK5SbwyMtvb0vOkuCE/H/MZpOSKemKmD:tnk+qG+vfK5Gwy+Yvwfa25D

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:

luigueb.exe3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	luigueb.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

Executes dropped EXE 1 IoCs

Processes:

luigueb.exe

pid process

2440 luigueb.exe

pid	process
2440	luigueb.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:

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

luigueb.exe3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /i"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /d"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /s"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /f"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /x"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /y"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /l"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /o"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /d"	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /z"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /e"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /h"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /w"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /q"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /t"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /v"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /u"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /n"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /k"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /g"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /b"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /c"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /m"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /r"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /j"	luigueb.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /p"	luigueb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luigueb = "C:\\Users\\Admin\\luigueb.exe /a"	luigueb.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:

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exeluigueb.exe

pid	process
4864	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
4864	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
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2440	luigueb.exe
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2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
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2440	luigueb.exe
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2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe
2440	luigueb.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exeluigueb.exe

pid process

4864 3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
2440 luigueb.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe

description	pid	process	target process
PID 4864 wrote to memory of 2440	4864	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe	luigueb.exe
PID 4864 wrote to memory of 2440	4864	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe	luigueb.exe
PID 4864 wrote to memory of 2440	4864	3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe	luigueb.exe

C:\Users\Admin\AppData\Local\Temp\3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.exe
"C:\Users\Admin\AppData\Local\Temp\3b48ace7652d8a92b65501b869d45d1ab39df9629344d3f76ebe502e890cec35.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:4864

C:\Users\Admin\luigueb.exe
"C:\Users\Admin\luigueb.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:2440

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1158

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\luigueb.exe
Filesize
264KB

MD5
94758a64cf8cf67e44558965488f7ad5

SHA1
1799f3d9b1a41cd7fd1c0bf979ee4e0aadaa5429

SHA256
420e1118aed69048b7d3e88f2e7bbf4911840ac53f89917414766b55b08cdee6

SHA512
a9676762975bd27f280c90352bed79e946fc61d58af7a3f9ea26dea66dabf357d5cd25cd76bc316f9689214b5351f42e16edf14224ebf93f4cb933fb6aba4f20

Download Submit
C:\Users\Admin\luigueb.exe
Filesize
264KB

MD5
94758a64cf8cf67e44558965488f7ad5

SHA1
1799f3d9b1a41cd7fd1c0bf979ee4e0aadaa5429

SHA256
420e1118aed69048b7d3e88f2e7bbf4911840ac53f89917414766b55b08cdee6

SHA512
a9676762975bd27f280c90352bed79e946fc61d58af7a3f9ea26dea66dabf357d5cd25cd76bc316f9689214b5351f42e16edf14224ebf93f4cb933fb6aba4f20

Download Submit
memory/2440-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads