Analysis Overview
SHA256
4c7b9e3a3031e788964c0e377ebf1ce72453eddc65f3145e02c656588aa0a5c5
Threat Level: Known bad
The file f1871002492bac5f786b08f4c3b53200_NEIKI was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 06:11
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 06:11
Reported
2024-05-08 06:14
Platform
win7-20240221-en
Max time kernel
150s
Max time network
129s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2944 set thread context of 194208 | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe"
C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\OKLWT.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
Network
Files
memory/2944-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2944-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2944-9-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2944-11-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2944-21-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/2944-41-0x00000000003C0000-0x00000000003C1000-memory.dmp
memory/2944-51-0x0000000001D30000-0x0000000001D31000-memory.dmp
memory/2944-77-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2944-73-0x0000000000416000-0x0000000000417000-memory.dmp
memory/194208-798797-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2944-798800-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OKLWT.bat
| MD5 | da0cbe87b720a79b294147ed6a4b98be |
| SHA1 | ebf0dc9efd7a12cb192e355cda87546acb4ab360 |
| SHA256 | 7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed |
| SHA512 | f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc |
\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
| MD5 | 4d6296d6f55b2537fb67ac3022ce1832 |
| SHA1 | 3b5ada6cae1e8ccb3fa69b9c40a782352fef40c7 |
| SHA256 | 29cee1aca37a86b2c130c9234c2cbe7c468144aa5a3980abc5c965f606fc25f6 |
| SHA512 | a77a71dada88bb986ad3dae3cde74859926e065776facbab9dc4533d3549086348f9d29f03faf5b30fd86b2534481df601d473733d33b87c8a1f42b08402c642 |
memory/194208-798827-0x0000000003220000-0x0000000003243000-memory.dmp
memory/194208-798833-0x0000000003220000-0x0000000003243000-memory.dmp
memory/194208-798842-0x0000000003220000-0x0000000003243000-memory.dmp
memory/194208-798841-0x0000000003220000-0x0000000003243000-memory.dmp
memory/194208-798843-0x0000000003220000-0x0000000003243000-memory.dmp
memory/163592-798845-0x0000000000400000-0x0000000000423000-memory.dmp
memory/194208-817475-0x0000000000400000-0x000000000040B000-memory.dmp
memory/194208-841168-0x0000000003220000-0x0000000003243000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 06:11
Reported
2024-05-08 06:14
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3304 set thread context of 4340 | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe |
| PID 5004 set thread context of 1132 | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe |
| PID 5004 set thread context of 2016 | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe"
C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\f1871002492bac5f786b08f4c3b53200_NEIKI.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WLVLH.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
Files
memory/3304-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3304-4-0x0000000002350000-0x0000000002351000-memory.dmp
memory/3304-3-0x0000000002320000-0x0000000002321000-memory.dmp
memory/3304-5-0x0000000002B10000-0x0000000002B11000-memory.dmp
memory/3304-6-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3304-7-0x0000000002B50000-0x0000000002B51000-memory.dmp
memory/3304-8-0x0000000002B60000-0x0000000002B61000-memory.dmp
memory/4340-9-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4340-11-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4340-12-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3304-15-0x0000000000400000-0x0000000000423000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\WLVLH.txt
| MD5 | da0cbe87b720a79b294147ed6a4b98be |
| SHA1 | ebf0dc9efd7a12cb192e355cda87546acb4ab360 |
| SHA256 | 7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed |
| SHA512 | f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc |
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
| MD5 | 286104b6d8c19d3f93971da3ff938bf4 |
| SHA1 | 6ba0887dc6959319bb539b142622e372a3d98039 |
| SHA256 | 3c81bc737706e227e6c2a8234e75ca0e3f747a70fa8b7ef2a8f3c13e81d250f0 |
| SHA512 | ea76afa70a7a23d2c1a96e53cd0578437acff639b70293bd309d95ca1bb8f32fe1170de71e60548554248e3312b0633e6282450408a80bff7a2358d8bc1bdc97 |
memory/5004-37-0x0000000000400000-0x0000000000423000-memory.dmp
memory/4340-40-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5004-41-0x0000000000400000-0x0000000000423000-memory.dmp
memory/5004-42-0x0000000000400000-0x0000000000423000-memory.dmp
memory/5004-46-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2016-51-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2016-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5004-55-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2016-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2016-58-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2016-59-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4340-60-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1132-62-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2016-63-0x0000000000400000-0x0000000000411000-memory.dmp