Analysis Overview
SHA256
dc606521d5ab8401ceca853bb4a828bc8c779940cbc6fcccfb832b567559ff92
Threat Level: Known bad
The file a742802f48d6d4fc11a25da879e16e90_NEIKI was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Checks computer location settings
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
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 02:26
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 02:26
Reported
2024-05-08 02:28
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2964 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe"
Network
Files
memory/2964-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2964-11-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2964-9-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2964-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2964-21-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2964-51-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2964-41-0x00000000003B0000-0x00000000003B1000-memory.dmp
memory/2964-97-0x0000000000416000-0x0000000000417000-memory.dmp
memory/2964-109-0x0000000000400000-0x0000000000423000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 02:26
Reported
2024-05-08 02:28
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
148s
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-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\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 556 set thread context of 4732 | N/A | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe |
| PID 3564 set thread context of 4428 | N/A | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe | C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe |
| PID 3564 set thread context of 1552 | 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\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_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\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe"
C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\a742802f48d6d4fc11a25da879e16e90_NEIKI.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\LYKSJ.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"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.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 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| US | 8.8.8.8:53 | justgonnatry.hopto.org | udp |
| 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 |
Files
memory/556-0-0x0000000000400000-0x0000000000423000-memory.dmp
memory/556-4-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/556-3-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/556-5-0x0000000002B00000-0x0000000002B01000-memory.dmp
memory/4732-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/556-7-0x0000000002B40000-0x0000000002B41000-memory.dmp
memory/4732-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/556-11-0x0000000000400000-0x0000000000423000-memory.dmp
memory/556-9-0x0000000002B50000-0x0000000002B51000-memory.dmp
memory/4732-12-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\LYKSJ.txt
| MD5 | da0cbe87b720a79b294147ed6a4b98be |
| SHA1 | ebf0dc9efd7a12cb192e355cda87546acb4ab360 |
| SHA256 | 7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed |
| SHA512 | f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc |
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
| MD5 | 104552b84abaf5727f61c845ae701546 |
| SHA1 | fc9d9c9d7f644fedbaa5737b8fca2d5937b690f3 |
| SHA256 | e0799b60fe18cf727e8c16f684ec68c6e8dd404b1866b596861f914d83700583 |
| SHA512 | 8e057987211eb41945328bba28b88e9e25bdce341e090e95237f7e99389787760ce6e8bca7b67f744bca0b5a7bf8e6f11f6129932492e11af10fa1cb94ea168d |
memory/3564-37-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3564-39-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3564-40-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3564-41-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1552-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1552-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1552-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3564-54-0x0000000000400000-0x0000000000423000-memory.dmp
memory/1552-51-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1552-44-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4732-55-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4428-58-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1552-59-0x0000000000400000-0x0000000000411000-memory.dmp