c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684

General

Target

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
Size

100KB
MD5

33f9f14afe732a83fea4bba9c5095894
SHA1

fdde70fc2020fd26b6465968bbe32975e6edac96
SHA256

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684
SHA512

cd7692d458a383b2b01a9324477cff3d0adebc55298671090b99e4d08ec5d0d93d180013b2dbbeac677a9c8cace481c8ff38cf131f67f3e11c631fa9e02db270
SSDEEP

1536:vNs8iAuismywsFeLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5Uf1NIjnZe:2A/KLOM52CnA

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:

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exeniieq.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	niieq.exe

Executes dropped EXE 1 IoCs

Processes:

niieq.exe

pid process

1124 niieq.exe

pid	process
1124	niieq.exe

Loads dropped DLL 2 IoCs

Processes:

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe

pid	process
1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

niieq.exec1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /o"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /V"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /f"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /U"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /Y"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /g"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /R"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /G"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /Q"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /j"	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /O"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /I"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /j"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /b"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /T"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /L"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /S"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /P"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /e"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /l"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /q"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /t"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /x"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /k"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /C"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /d"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /H"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /n"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /A"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /v"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /r"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /z"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /D"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /N"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /E"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /w"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /y"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /i"	niieq.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /p"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /J"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /m"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /a"	niieq.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /K"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /X"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /M"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /Z"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /h"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /F"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /s"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /B"	niieq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\niieq = "C:\\Users\\Admin\\niieq.exe /W"	niieq.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:

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exeniieq.exe

pid	process
1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe
1124	niieq.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exeniieq.exe

pid process

1528 c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
1124 niieq.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe

description	pid	process	target process
PID 1528 wrote to memory of 1124	1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe	niieq.exe
PID 1528 wrote to memory of 1124	1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe	niieq.exe
PID 1528 wrote to memory of 1124	1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe	niieq.exe
PID 1528 wrote to memory of 1124	1528	c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe	niieq.exe

C:\Users\Admin\AppData\Local\Temp\c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.exe
"C:\Users\Admin\AppData\Local\Temp\c1b011ea42f010fd508db5e9ff14b07886ad94a28a093ac9f39036197ea6d684.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:1528

C:\Users\Admin\niieq.exe
"C:\Users\Admin\niieq.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:1124

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\niieq.exe
Filesize
100KB

MD5
5cf628be6bb0d15fb00d5ab60894a616

SHA1
3ba234b7ff9e5434181d91b9d0deb07eada10fdd

SHA256
0451136839bc40af21fd06ebb4d192fd773abf68ec622cda069bcb721cad5af0

SHA512
65f1741ffd084743b5f3550c1d46b265c6e7c8fde12723a558967e76bb2ae9e472a936e3c695c9087a4f499c56b8111f872b4d502807a2eb3e71d5f3459784ac

Download Submit
C:\Users\Admin\niieq.exe
Filesize
100KB

MD5
5cf628be6bb0d15fb00d5ab60894a616

SHA1
3ba234b7ff9e5434181d91b9d0deb07eada10fdd

SHA256
0451136839bc40af21fd06ebb4d192fd773abf68ec622cda069bcb721cad5af0

SHA512
65f1741ffd084743b5f3550c1d46b265c6e7c8fde12723a558967e76bb2ae9e472a936e3c695c9087a4f499c56b8111f872b4d502807a2eb3e71d5f3459784ac

Download Submit
\Users\Admin\niieq.exe
Filesize
100KB

MD5
5cf628be6bb0d15fb00d5ab60894a616

SHA1
3ba234b7ff9e5434181d91b9d0deb07eada10fdd

SHA256
0451136839bc40af21fd06ebb4d192fd773abf68ec622cda069bcb721cad5af0

SHA512
65f1741ffd084743b5f3550c1d46b265c6e7c8fde12723a558967e76bb2ae9e472a936e3c695c9087a4f499c56b8111f872b4d502807a2eb3e71d5f3459784ac

Download Submit
\Users\Admin\niieq.exe
Filesize
100KB

MD5
5cf628be6bb0d15fb00d5ab60894a616

SHA1
3ba234b7ff9e5434181d91b9d0deb07eada10fdd

SHA256
0451136839bc40af21fd06ebb4d192fd773abf68ec622cda069bcb721cad5af0

SHA512
65f1741ffd084743b5f3550c1d46b265c6e7c8fde12723a558967e76bb2ae9e472a936e3c695c9087a4f499c56b8111f872b4d502807a2eb3e71d5f3459784ac

Download Submit
memory/1124-59-0x0000000000000000-mapping.dmp

Download
memory/1528-56-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads