Analysis Overview
SHA256
a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db
Threat Level: Known bad
The file a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Script User-Agent
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Modifies Internet Explorer settings
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-26 02:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-26 02:42
Reported
2024-03-26 02:45
Platform
win7-20240221-en
Max time kernel
130s
Max time network
135s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2120 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2120 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2120 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2120 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe
"C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 744
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | onedrive.live.com | udp |
| US | 13.107.137.11:443 | onedrive.live.com | tcp |
| US | 13.107.137.11:443 | onedrive.live.com | tcp |
Files
memory/2120-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2120-1-0x0000000002DF0000-0x0000000003DF0000-memory.dmp
memory/2120-2-0x0000000002DF0000-0x0000000003DF0000-memory.dmp
memory/2120-4-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2120-5-0x0000000000400000-0x000000000050F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-26 02:42
Reported
2024-03-26 02:45
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows \System32\8469161.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows \System32\8469161.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Doteqxzz = "C:\\Users\\Public\\Doteqxzz.url" | C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3272 set thread context of 3472 | N/A | C:\Windows\SysWOW64\SndVol.exe | C:\Windows\Explorer.EXE |
| PID 3272 set thread context of 3608 | N/A | C:\Windows\SysWOW64\SndVol.exe | C:\Windows\SysWOW64\sxstrace.exe |
| PID 3608 set thread context of 3472 | N/A | C:\Windows\SysWOW64\sxstrace.exe | C:\Windows\Explorer.EXE |
| PID 3608 set thread context of 800 | N/A | C:\Windows\SysWOW64\sxstrace.exe | C:\Program Files\Mozilla Firefox\Firefox.exe |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \Registry\User\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 | C:\Windows\SysWOW64\sxstrace.exe | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\SndVol.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sxstrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sxstrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sxstrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sxstrace.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe
"C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c mkdir "\\?\C:\Windows "
C:\Windows\SysWOW64\cmd.exe
cmd /c mkdir "\\?\C:\Windows \System32"
C:\Windows\SysWOW64\cmd.exe
cmd /c "C:\Windows \System32\8469161.exe"
C:\Windows \System32\8469161.exe
"C:\Windows \System32\8469161.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
C:\Windows\system32\cmd.exe
cmd /c powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
C:\Windows\SysWOW64\extrac32.exe
C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\a2c1b716d20b61bc4c57748e1ec195fbac2c5b143cf960d0ffee895160d4b0db.exe C:\\Users\\Public\\Libraries\\Doteqxzz.PIF
C:\Windows\SysWOW64\SndVol.exe
C:\Windows\System32\SndVol.exe
C:\Windows\SysWOW64\sxstrace.exe
"C:\Windows\SysWOW64\sxstrace.exe"
C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | onedrive.live.com | udp |
| US | 13.107.137.11:443 | onedrive.live.com | tcp |
| US | 13.107.137.11:443 | onedrive.live.com | tcp |
| US | 8.8.8.8:53 | rceo5q.db.files.1drv.com | udp |
| US | 13.107.42.12:443 | rceo5q.db.files.1drv.com | tcp |
| US | 8.8.8.8:53 | 11.137.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.42.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.143.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.verifyierbot.xyz | udp |
| US | 8.8.8.8:53 | www.primerpaintjobs.com | udp |
| US | 173.236.117.146:80 | www.primerpaintjobs.com | tcp |
| US | 8.8.8.8:53 | 146.117.236.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.nifadofa.homes | udp |
| US | 104.21.87.148:80 | www.nifadofa.homes | tcp |
| US | 8.8.8.8:53 | 148.87.21.104.in-addr.arpa | udp |
| US | 104.21.87.148:80 | www.nifadofa.homes | tcp |
| US | 104.21.87.148:80 | www.nifadofa.homes | tcp |
| US | 104.21.87.148:80 | www.nifadofa.homes | tcp |
| US | 104.21.87.148:80 | www.nifadofa.homes | tcp |
| US | 8.8.8.8:53 | www.cisie.org | udp |
| DE | 91.195.240.117:80 | www.cisie.org | tcp |
| US | 8.8.8.8:53 | 117.240.195.91.in-addr.arpa | udp |
| DE | 91.195.240.117:80 | www.cisie.org | tcp |
| DE | 91.195.240.117:80 | www.cisie.org | tcp |
| DE | 91.195.240.117:80 | www.cisie.org | tcp |
| DE | 91.195.240.117:80 | www.cisie.org | tcp |
Files
memory/1596-0-0x0000000002440000-0x0000000002441000-memory.dmp
memory/1596-1-0x0000000004050000-0x0000000005050000-memory.dmp
memory/1596-2-0x0000000004050000-0x0000000005050000-memory.dmp
memory/1596-4-0x0000000000400000-0x000000000050F000-memory.dmp
C:\Windows \System32\8469161.exe
| MD5 | 231ce1e1d7d98b44371ffff407d68b59 |
| SHA1 | 25510d0f6353dbf0c9f72fc880de7585e34b28ff |
| SHA256 | 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96 |
| SHA512 | 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612 |
C:\Windows \System32\netutils.dll
| MD5 | fa7aa88417d0c48807144a1a48fe3fbc |
| SHA1 | 6f5ec990b12d4a6075050a94e0d68d03781fa46d |
| SHA256 | 2019dcd18ba7d5554a4a9da882740aa883941670af3de9396960081a0f8aa098 |
| SHA512 | 99b2eb6f8e7d00a3803cba229149e5e0cb67a3deb607782c55fbacd25d9c074cce83759de15490eff939d5ad98f26cdbd44395cc79ffe22753e16c3d9e3b5fff |
memory/3852-15-0x00000000613C0000-0x00000000613E3000-memory.dmp
C:\windows \system32\KDECO.bat
| MD5 | c545650595b479c81ad6b9d8882aae39 |
| SHA1 | 7a98aa2e6eee23b3c1bba876955d525bc618b3f0 |
| SHA256 | a3a80983cb33159f0455fa0135789402558baa1460db94d0071318512b8cb5f9 |
| SHA512 | 85ac596a7da9072a28c4178e4fdedc98f1b49c8e3fe5612cfe464833297b13f65d2dc59b52d7fc9970cff8f98d954111229aec0ed9dded454e03b0cf4ebb6ff3 |
memory/3200-22-0x000002423E5A0000-0x000002423E5C2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_srnd11oe.4cz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3200-27-0x00007FF9F4E90000-0x00007FF9F5951000-memory.dmp
memory/3200-28-0x000002423E650000-0x000002423E660000-memory.dmp
memory/3200-29-0x000002423E650000-0x000002423E660000-memory.dmp
memory/3200-32-0x00007FF9F4E90000-0x00007FF9F5951000-memory.dmp
memory/1596-38-0x0000000002440000-0x0000000002441000-memory.dmp
memory/3272-40-0x000000001A800000-0x000000001AB4A000-memory.dmp
memory/3272-41-0x0000000000C00000-0x0000000001C00000-memory.dmp
memory/3272-42-0x0000000000C00000-0x0000000001C00000-memory.dmp
memory/3272-43-0x00000000188E0000-0x00000000188FD000-memory.dmp
memory/3472-44-0x000000000AFC0000-0x000000000B378000-memory.dmp
memory/3608-45-0x00000000008B0000-0x00000000008F0000-memory.dmp
memory/3608-46-0x00000000008B0000-0x00000000008F0000-memory.dmp
memory/3608-48-0x0000000002A20000-0x0000000002D6A000-memory.dmp
memory/3272-47-0x0000000000C00000-0x0000000001C00000-memory.dmp
memory/3608-49-0x00000000008B0000-0x00000000008F0000-memory.dmp
memory/3608-50-0x0000000002890000-0x000000000292C000-memory.dmp
memory/3472-51-0x000000000AFC0000-0x000000000B378000-memory.dmp
memory/3608-52-0x00000000008B0000-0x00000000008F0000-memory.dmp
memory/3608-53-0x0000000002890000-0x000000000292C000-memory.dmp
memory/3472-55-0x0000000008EA0000-0x0000000008FAF000-memory.dmp
memory/3472-54-0x0000000008EA0000-0x0000000008FAF000-memory.dmp
memory/800-62-0x00000293E9E20000-0x00000293E9F28000-memory.dmp
memory/3472-63-0x0000000008EA0000-0x0000000008FAF000-memory.dmp