8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7

General

Target

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
Size

220KB
MD5

5399eb5fa84fe42b59d49b8b29721110
SHA1

acc8311ee4004e631df4faec7ff712fa5bdfca23
SHA256

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7
SHA512

84662b940018032c47beff54e3cb58be7c765f873af6049f6da3e2effa85e28a01525bd8322a7ed8ff9173c7fbb990b4e40b09f1e8915912512fdd38ce9a0a7c
SSDEEP

3072:hmWJLZk28YUL4qx9RIHgil3UuhSa3U3dDpd6Oy+MIrnj3JnNKY:sWfkL15x9SHVe1jb5

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:

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exeneiahe.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	neiahe.exe

Executes dropped EXE 1 IoCs

Processes:

neiahe.exe

pid process

4340 neiahe.exe

pid	process
4340	neiahe.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:

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

neiahe.exe8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /z"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /d"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /y"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /h"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /m"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /r"	neiahe.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /k"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /q"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /c"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /p"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /b"	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /e"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /j"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /u"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /l"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /n"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /t"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /f"	neiahe.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /s"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /x"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /i"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /a"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /w"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /g"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /b"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /v"	neiahe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neiahe = "C:\\Users\\Admin\\neiahe.exe /o"	neiahe.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:

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exeneiahe.exe

pid	process
1088	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
1088	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe
4340	neiahe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exeneiahe.exe

pid process

1088 8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
4340 neiahe.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe

description	pid	process	target process
PID 1088 wrote to memory of 4340	1088	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe	neiahe.exe
PID 1088 wrote to memory of 4340	1088	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe	neiahe.exe
PID 1088 wrote to memory of 4340	1088	8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe	neiahe.exe

C:\Users\Admin\AppData\Local\Temp\8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.exe
"C:\Users\Admin\AppData\Local\Temp\8248b3e32bbb61067f5bfe7eddccadb9430b6307c4f19165673cd1d23a77d6a7.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:1088

C:\Users\Admin\neiahe.exe
"C:\Users\Admin\neiahe.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:4340

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\neiahe.exe

Filesize
220KB

MD5
aa9a869245aca0aad6afa5ec5dedbdfa

SHA1
c697b58cd86c4f553c4a387ea4a44239d807f9f5

SHA256
fbb5af0d9edc37b0ac0aef6eb67b19656120b46d2bb990f340513ed60bbc97f1

SHA512
a50576063f45089dc4f68fd15a131f0cf8d80826d6107c82308ed5d46ffb82ed16012d7c7a0e4a9b5226aabc98210cb356415a1b5bcb11ece269763dde8bc048

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

Filesize
220KB

MD5
aa9a869245aca0aad6afa5ec5dedbdfa

SHA1
c697b58cd86c4f553c4a387ea4a44239d807f9f5

SHA256
fbb5af0d9edc37b0ac0aef6eb67b19656120b46d2bb990f340513ed60bbc97f1

SHA512
a50576063f45089dc4f68fd15a131f0cf8d80826d6107c82308ed5d46ffb82ed16012d7c7a0e4a9b5226aabc98210cb356415a1b5bcb11ece269763dde8bc048

Download Submit
memory/4340-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads