Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 12:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe
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Size
176KB
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MD5
853f191d58206fe05573da9da1271730
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SHA1
2493b1e0a64162f414e98eb3c03d5662ff40e9b1
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SHA256
296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811
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SHA512
87acaffc110450b1cad9cba2e8bf10b10afaa4da8c344d4968d80f059aba5a347c821ecc71e17e98afd43b52f95b1a75fc9162fafd196f5e0d13572f635d31c1
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SSDEEP
3072:OC1IrmV+gj2HsfyKnvmb7/D26zjlBvWlzPpsPfjQ8sqLELTS55pMzcUK1vUyGeBP:BV+1Knvmb7/D26zjlBvWhPpsPfjQ8sqf
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" neiegir.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 neiegir.exe -
Loads dropped DLL 2 IoCs
pid Process 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /e" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /O" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /X" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /Z" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /P" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /H" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /a" 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /A" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /Y" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /G" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /n" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /k" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /p" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /d" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /o" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /B" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /E" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /D" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /x" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /J" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /N" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /L" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /I" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /U" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /j" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /r" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /v" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /s" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /l" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /z" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /R" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /g" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /m" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /c" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /F" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /w" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /h" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /T" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /W" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /V" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /q" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /M" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /t" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /a" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /i" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /f" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /K" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /C" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /b" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /y" neiegir.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\neiegir = "C:\\Users\\Admin\\neiegir.exe /S" neiegir.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language neiegir.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe 2232 neiegir.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 2232 neiegir.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2468 wrote to memory of 2232 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 29 PID 2468 wrote to memory of 2232 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 29 PID 2468 wrote to memory of 2232 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 29 PID 2468 wrote to memory of 2232 2468 296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe"C:\Users\Admin\AppData\Local\Temp\296deb014deddbad300c2ba8f156ba599e6a57efeffb42f5afc19fe88c5fc811N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Users\Admin\neiegir.exe"C:\Users\Admin\neiegir.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2232
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
176KB
MD5acdc97ed12252dafe67ac44dc9766d75
SHA1c100407d60b0e601183ac1a13dd8c19e995355c3
SHA256e8b6478835072fa1ebb003b2bf15318d61cfb782ecc4e79b0d0e891c3c7e6ebe
SHA512e9f5a95d7942f6795fcddc96f2b74f97d8922682a991088d26a45d6298f672ee944af6c7a4b5880fffe1170fb454b1b193e0112ffb8f489b7ef9b46405e8836f