Analysis Overview
SHA256
e1ac514b5cc907df4f0a6ed89cb6f17827302f89fd4cb95d8f8606b4d2e54d5b
Threat Level: Known bad
The file Nueva Licitación·pdf.exe was found to be: Known bad.
Malicious Activity Summary
WarzoneRat, AveMaria
Drops startup file
Checks QEMU agent file
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Enumerates physical storage devices
NSIS installer
Suspicious use of WriteProcessMemory
NTFS ADS
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-02-24 12:07
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
2023-02-24 12:07
Reported
2023-02-24 12:09
Platform
win7-20230220-en
Max time kernel
27s
Max time network
30s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Enumerates physical storage devices
Processes
C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\nsj6C0F.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nsj6C0F.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
\Users\Admin\AppData\Local\Temp\nsj6C0F.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-24 12:07
Reported
2023-02-24 12:09
Platform
win10v2004-20230220-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
WarzoneRat, AveMaria
Checks QEMU agent file
| Description | Indicator | Process | Target |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
| File opened (read-only) | C:\Program Files\Qemu-ga\qemu-ga.exe | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows 8 update = "C:\\Users\\Admin\\Documents\\Windows8.exe" | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 392 set thread context of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe |
Enumerates physical storage devices
NSIS installer
| 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 |
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\Documents\Documents:ApplicationData | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe"
C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Nueva Licitación·pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
C:\Users\Admin\Documents\Windows8.exe
"C:\Users\Admin\Documents\Windows8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.42.73.27:443 | tcp | |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 8.8.8.8:53 | drive.google.com | udp |
| NL | 142.251.36.46:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | 46.36.251.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.36.251.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doc-00-8g-docs.googleusercontent.com | udp |
| NL | 142.250.179.193:443 | doc-00-8g-docs.googleusercontent.com | tcp |
| US | 8.8.8.8:53 | 193.179.250.142.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsu87D4.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nsu87D4.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nsu87D4.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
memory/4968-149-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4968-162-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4968-165-0x0000000001660000-0x0000000007119000-memory.dmp
memory/4968-166-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3136-167-0x0000000002CB0000-0x0000000002CE6000-memory.dmp
memory/3136-172-0x0000000005900000-0x0000000005F28000-memory.dmp
C:\Users\Admin\Documents\Windows8.exe
| MD5 | e139e86d62fbf7c936d7243f18161b95 |
| SHA1 | ec350ff61126352132c96bbbf3e19f6670998aca |
| SHA256 | e1ac514b5cc907df4f0a6ed89cb6f17827302f89fd4cb95d8f8606b4d2e54d5b |
| SHA512 | d7357101df9a778e2302b2b6f1d12779428001613d17ad672747d84f2fe3f312703593405553376cdbb04210792131cdeb01935f503fd0822ae0e73554c708a0 |
memory/3136-176-0x00000000056E0000-0x0000000005702000-memory.dmp
memory/3136-179-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/3136-178-0x0000000005880000-0x00000000058E6000-memory.dmp
memory/3136-181-0x0000000005FA0000-0x0000000006006000-memory.dmp
C:\Users\Admin\Documents\Windows8.exe
| MD5 | e139e86d62fbf7c936d7243f18161b95 |
| SHA1 | ec350ff61126352132c96bbbf3e19f6670998aca |
| SHA256 | e1ac514b5cc907df4f0a6ed89cb6f17827302f89fd4cb95d8f8606b4d2e54d5b |
| SHA512 | d7357101df9a778e2302b2b6f1d12779428001613d17ad672747d84f2fe3f312703593405553376cdbb04210792131cdeb01935f503fd0822ae0e73554c708a0 |
memory/3136-177-0x00000000052C0000-0x00000000052D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ui4s3m2e.p3q.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4968-175-0x0000000001660000-0x0000000007119000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Archilochian\Steffans\Mastras188\Mfl.Mil54
| MD5 | 827bf2670868763c1efb414a81704260 |
| SHA1 | 887e1b09617570f55a715e916d26af6f40c433b8 |
| SHA256 | 3df0b3fa4190d8a63cfbde83b45e166b64cc1ff2a1d627e4ca2d7737e7d020af |
| SHA512 | 483c6bed293892cfd93550e008391097b08fe7ce248eeacd539adcd3f157dfbad2ec09aee1837d5e5e189cf0cc276c05507e79a45e37a7382f46719f7a474f3e |
memory/4968-192-0x0000000000400000-0x0000000001654000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Archilochian\Victuals\Protevangelium\Aquatinta\Timoteus\Plovjern.Lax113
| MD5 | 9d9a2bddb2619eefda32b51f6dced7e1 |
| SHA1 | fb5c7dec1e01b3cd4399c2af8d3148f1be082926 |
| SHA256 | e54b3b3f11ac93036a7ada30d2986d7bd322807970efd1c5944aee4c330da6ba |
| SHA512 | 1d48e4b1d5730ea139cc2a449542c9d873ab8abc27d6e4b79b65d81f4230cee4ba741af810a8638eaa2d3d2879e43c7e3974e0e783217eba762208a82e13ac2d |
C:\Users\Admin\AppData\Local\Temp\nsyC07E.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nsyC07E.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nsyC07E.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
memory/3136-204-0x00000000065B0000-0x00000000065CE000-memory.dmp