12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5

General

Target

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
Size

172KB
MD5

36599294488d8d5c658b33aab5688b93
SHA1

c01eccebafbc78ed8d0544f3e4fec51decb1cfd0
SHA256

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5
SHA512

1e1d0cb0e447d9df7fa48526c04776afd503a1b9207f430cf57099fd765e2de5cc148c0bb7907dab68738df844f10009b566a3cd62863ed54b954dc32ed067de
SSDEEP

3072:vChDLsNgqod3muDOqkVfbX936NDoZq4rvKyGXi:cDLsNgB3muDOqkpbX937Zq4ryi

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:

xiofes.exe12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xiofes.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

Executes dropped EXE 1 IoCs

Processes:

xiofes.exe

pid process

2028 xiofes.exe

pid	process
2028	xiofes.exe

Loads dropped DLL 2 IoCs

Processes:

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

pid	process
1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

Adds Run key to start application 2 TTPs 58 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

xiofes.exe12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /v"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /r"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /w"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /j"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /t"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /y"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /d"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /h"	xiofes.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /h"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /a"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /s"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /m"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /c"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /f"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /f"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /o"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /i"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /v"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /l"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /o"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /m"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /w"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /d"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /y"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /p"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /b"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /g"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /c"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /j"	xiofes.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /q"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /x"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /u"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /e"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /p"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /t"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /i"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /e"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /s"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /z"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /r"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /a"	xiofes.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /z"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /g"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /k"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /u"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /l"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /e"	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /n"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /b"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /q"	xiofes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /k"	xiofes.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /t"	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /x"	xiofes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiofes = "C:\\Users\\Admin\\xiofes.exe /n"	xiofes.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:

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exexiofes.exe

pid	process
1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe
2028	xiofes.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

xiofes.exe

pid process

2028 xiofes.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exexiofes.exe

pid process

1348 12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
2028 xiofes.exe

pid	process
2028	xiofes.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe

description	pid	process	target process
PID 1348 wrote to memory of 2028	1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe	xiofes.exe
PID 1348 wrote to memory of 2028	1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe	xiofes.exe
PID 1348 wrote to memory of 2028	1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe	xiofes.exe
PID 1348 wrote to memory of 2028	1348	12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe	xiofes.exe

C:\Users\Admin\AppData\Local\Temp\12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.exe
"C:\Users\Admin\AppData\Local\Temp\12b159b1ef76d78e73a67d4af165ac35c14f8f13a391173317ef20773b1092d5.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:1348

C:\Users\Admin\xiofes.exe
"C:\Users\Admin\xiofes.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2028

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\xiofes.exe

Filesize
172KB

MD5
9f3f03d1defa41d12db39ba60409b1fc

SHA1
478f28baa93a3533daae60c331bd87035a8c9b4c

SHA256
52fe14775ac536cd17bb86f8344635adf774df84d5f513d01276cbf5446fac3a

SHA512
526d847f8f9cf3cf2df1b59a564f17339da48d212b99975af6a95fbff53ddc1b048f13aa44d5bbde37eb2b7054dcd0ce886464b15633831dc1c7beeacea9b91a

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

Filesize
172KB

MD5
9f3f03d1defa41d12db39ba60409b1fc

SHA1
478f28baa93a3533daae60c331bd87035a8c9b4c

SHA256
52fe14775ac536cd17bb86f8344635adf774df84d5f513d01276cbf5446fac3a

SHA512
526d847f8f9cf3cf2df1b59a564f17339da48d212b99975af6a95fbff53ddc1b048f13aa44d5bbde37eb2b7054dcd0ce886464b15633831dc1c7beeacea9b91a

Download Submit
\Users\Admin\xiofes.exe

Filesize
172KB

MD5
9f3f03d1defa41d12db39ba60409b1fc

SHA1
478f28baa93a3533daae60c331bd87035a8c9b4c

SHA256
52fe14775ac536cd17bb86f8344635adf774df84d5f513d01276cbf5446fac3a

SHA512
526d847f8f9cf3cf2df1b59a564f17339da48d212b99975af6a95fbff53ddc1b048f13aa44d5bbde37eb2b7054dcd0ce886464b15633831dc1c7beeacea9b91a

Download Submit
\Users\Admin\xiofes.exe

Filesize
172KB

MD5
9f3f03d1defa41d12db39ba60409b1fc

SHA1
478f28baa93a3533daae60c331bd87035a8c9b4c

SHA256
52fe14775ac536cd17bb86f8344635adf774df84d5f513d01276cbf5446fac3a

SHA512
526d847f8f9cf3cf2df1b59a564f17339da48d212b99975af6a95fbff53ddc1b048f13aa44d5bbde37eb2b7054dcd0ce886464b15633831dc1c7beeacea9b91a

Download Submit
memory/1348-56-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/2028-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads