cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d

General

Target

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
Size

240KB
MD5

36feb9dd363c26cd0933826389f7acb0
SHA1

7308ff674ed3d0112dd22bebcd953ea3889c5326
SHA256

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d
SHA512

75605489ac4681545fcb4688c82219af4d46fa7c0832cb0e3e25f100f8592921e39f6fc386e0474417d1307b231f1405301005420ea9a14515fbd77252a8949f
SSDEEP

3072:vkBGJlT8j6VlpvBd90i/SmWKLi7CjFSivnfu3fbMdozt5czHaL:vx50UGKGkFRKfeoztOO

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:

kxdaar.execce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kxdaar.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

Executes dropped EXE 1 IoCs

Processes:

kxdaar.exe

pid process

1368 kxdaar.exe

pid	process
1368	kxdaar.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:

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

Adds Run key to start application 2 TTPs 26 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

kxdaar.execce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /r"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /h"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /z"	kxdaar.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /c"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /p"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /j"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /s"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /w"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /d"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /x"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /e"	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /m"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /e"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /n"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /i"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /t"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /f"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /y"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /v"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /k"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /b"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /q"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /g"	kxdaar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kxdaar = "C:\\Users\\Admin\\kxdaar.exe /o"	kxdaar.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:

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exekxdaar.exe

pid	process
5012	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
5012	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe
1368	kxdaar.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exekxdaar.exe

pid process

5012 cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
1368 kxdaar.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe

description	pid	process	target process
PID 5012 wrote to memory of 1368	5012	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe	kxdaar.exe
PID 5012 wrote to memory of 1368	5012	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe	kxdaar.exe
PID 5012 wrote to memory of 1368	5012	cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe	kxdaar.exe

C:\Users\Admin\AppData\Local\Temp\cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.exe
"C:\Users\Admin\AppData\Local\Temp\cce937309949956f29cbee382d0507998fdd5cbb5520a8aaf10ab3d366fd699d.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:5012

C:\Users\Admin\kxdaar.exe
"C:\Users\Admin\kxdaar.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:1368

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\kxdaar.exe

Filesize
240KB

MD5
98ba25488c53d11df10ff2453b450270

SHA1
f89ca4bfca99e67d43299cec2a0a592081c0ef53

SHA256
4c675b4c2ca061e71099698617972a4d7b7f2133c6c2ebcf75b8dde9b8a1edea

SHA512
71370d45bac94d414c7a8556289a78591a5f2aabd5a1f1f2f648809f45e5dd971ef68863a1294f7f7f24c28c92ce7fd3c078edc639d599175b05a1cc5c4f316f

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

Filesize
240KB

MD5
98ba25488c53d11df10ff2453b450270

SHA1
f89ca4bfca99e67d43299cec2a0a592081c0ef53

SHA256
4c675b4c2ca061e71099698617972a4d7b7f2133c6c2ebcf75b8dde9b8a1edea

SHA512
71370d45bac94d414c7a8556289a78591a5f2aabd5a1f1f2f648809f45e5dd971ef68863a1294f7f7f24c28c92ce7fd3c078edc639d599175b05a1cc5c4f316f

Download Submit
memory/1368-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads