0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90

General

Target

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
Size

208KB
MD5

169c6e3ef43e0590b01418132ef30e02
SHA1

316d72df0efe3ef8b27800ad6fc5fe237d7dde47
SHA256

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90
SHA512

b8b3fdcab469062848a199f56719fca4dd2f07b347f40cc2e768e38229a74f57c5eb9ecb12c6492b755e64537a52bf8212bfd9c80a94c8d3e7b95f1809db8471
SSDEEP

6144:UmDHWZrQ+ONFDTIvgte8R2rHFllXgDMWd65QXoHqxVDTG/r1pAa+/mf2X+Axih:UmbWZrQ+ONFDTIvgte8R2rHFllXgDMWa

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:

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exekkxas.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kkxas.exe

Executes dropped EXE 1 IoCs

Processes:

kkxas.exe

pid process

892 kkxas.exe

pid	process
892	kkxas.exe

Loads dropped DLL 2 IoCs

Processes:

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe

pid	process
824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe

Adds Run key to start application 2 TTPs 48 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

kkxas.exe0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /a"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /K"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /r"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /I"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /A"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /G"	kkxas.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /W"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /t"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /O"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /c"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /T"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /n"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /P"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /s"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /Z"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /y"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /h"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /b"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /p"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /o"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /Y"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /e"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /H"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /v"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /q"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /B"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /X"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /u"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /g"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /w"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /F"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /z"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /R"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /E"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /C"	kkxas.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /N"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /L"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /x"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /f"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /J"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /y"	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /Q"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /i"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /U"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /V"	kkxas.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\kkxas = "C:\\Users\\Admin\\kkxas.exe /d"	kkxas.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:

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exekkxas.exe

pid	process
824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe
892	kkxas.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exekkxas.exe

pid process

824 0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
892 kkxas.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe

description	pid	process	target process
PID 824 wrote to memory of 892	824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe	kkxas.exe
PID 824 wrote to memory of 892	824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe	kkxas.exe
PID 824 wrote to memory of 892	824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe	kkxas.exe
PID 824 wrote to memory of 892	824	0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe	kkxas.exe

C:\Users\Admin\AppData\Local\Temp\0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe
"C:\Users\Admin\AppData\Local\Temp\0e6dd9ac91ce913f61fa143514724be09325cdc64e6f4d187dc05f13e593af90.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824

C:\Users\Admin\kkxas.exe
"C:\Users\Admin\kkxas.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:892

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\kkxas.exe
Filesize
208KB

MD5
396815157d26d15709b8fcc5b704688a

SHA1
48ae8343edf8a41ae0d8169f565f7fa0d5428c1f

SHA256
a98a90f44d237c01ac25e287b247d1d04dc978a245130d58cddafc472a797718

SHA512
456ed7533ea4cb57de26dafa9e88e0f36c0023710a1cb574270afe0d79763b1ce360bd44dc4c12e10dc6644ead61d4b235adde8f8aad2bc36adf14e5e888e8f6

Download Submit
C:\Users\Admin\kkxas.exe
Filesize
208KB

MD5
396815157d26d15709b8fcc5b704688a

SHA1
48ae8343edf8a41ae0d8169f565f7fa0d5428c1f

SHA256
a98a90f44d237c01ac25e287b247d1d04dc978a245130d58cddafc472a797718

SHA512
456ed7533ea4cb57de26dafa9e88e0f36c0023710a1cb574270afe0d79763b1ce360bd44dc4c12e10dc6644ead61d4b235adde8f8aad2bc36adf14e5e888e8f6

Download Submit
\Users\Admin\kkxas.exe
Filesize
208KB

MD5
396815157d26d15709b8fcc5b704688a

SHA1
48ae8343edf8a41ae0d8169f565f7fa0d5428c1f

SHA256
a98a90f44d237c01ac25e287b247d1d04dc978a245130d58cddafc472a797718

SHA512
456ed7533ea4cb57de26dafa9e88e0f36c0023710a1cb574270afe0d79763b1ce360bd44dc4c12e10dc6644ead61d4b235adde8f8aad2bc36adf14e5e888e8f6

Download Submit
\Users\Admin\kkxas.exe
Filesize
208KB

MD5
396815157d26d15709b8fcc5b704688a

SHA1
48ae8343edf8a41ae0d8169f565f7fa0d5428c1f

SHA256
a98a90f44d237c01ac25e287b247d1d04dc978a245130d58cddafc472a797718

SHA512
456ed7533ea4cb57de26dafa9e88e0f36c0023710a1cb574270afe0d79763b1ce360bd44dc4c12e10dc6644ead61d4b235adde8f8aad2bc36adf14e5e888e8f6

Download Submit
memory/824-56-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/892-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads