Analysis Overview
SHA256
da42c9b97c23142f2d08d9d042995a69a687c2d18019d0c21c53ed683f618f10
Threat Level: Known bad
The file 09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modiloader family
ModiLoader, DBatLoader
UAC bypass
ModiLoader Second Stage
ModiLoader Second Stage
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
UPX packed file
Adds Run key to start application
Checks whether UAC is enabled
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Uses Volume Shadow Copy service COM API
System policy modification
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 19:18
Signatures
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Modiloader family
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
2024-06-20 19:18
Reported
2024-06-20 19:20
Platform
win7-20240508-en
Max time kernel
147s
Max time network
118s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.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 |
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\mstwain32 = "C:\\Windows\\mstwain32.exe" | C:\Windows\mstwain32.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\mstwain32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\cmsetac.dll | C:\Windows\mstwain32.exe | N/A |
| File created | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| File created | C:\Windows\ntdtcstp.dll | C:\Windows\mstwain32.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2424 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 2424 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 2424 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 2424 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
Files
memory/2424-0-0x0000000000400000-0x0000000000491000-memory.dmp
memory/2424-1-0x0000000000200000-0x0000000000201000-memory.dmp
C:\Windows\mstwain32.exe
| MD5 | 09064c3bbdf291a2f85c1a049d8bd9df |
| SHA1 | 320eacbd12d6f117885364bd64f1f9e9f99b54b2 |
| SHA256 | da42c9b97c23142f2d08d9d042995a69a687c2d18019d0c21c53ed683f618f10 |
| SHA512 | 726d73dbe57fd33bcc47e499b348ddafdfd5b20b504d51274ca906ba1054d91db355438667e86d8c4342b9ec09fdcbb8ff5d8a9272e9cd9c1e5810f88a670fe6 |
memory/2424-7-0x0000000003740000-0x0000000003750000-memory.dmp
memory/2424-8-0x00000000039C0000-0x0000000003A51000-memory.dmp
memory/2504-12-0x0000000000400000-0x0000000000491000-memory.dmp
memory/2424-13-0x0000000000400000-0x0000000000491000-memory.dmp
memory/2504-17-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2504-18-0x0000000002380000-0x000000000238E000-memory.dmp
memory/2504-21-0x0000000076010000-0x0000000076100000-memory.dmp
memory/2504-20-0x0000000076020000-0x0000000076021000-memory.dmp
memory/2504-22-0x0000000000280000-0x0000000000288000-memory.dmp
memory/2504-23-0x0000000002380000-0x000000000238E000-memory.dmp
memory/2504-24-0x0000000000400000-0x0000000000491000-memory.dmp
memory/2504-27-0x0000000076010000-0x0000000076100000-memory.dmp
memory/2504-28-0x0000000076010000-0x0000000076100000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 19:18
Reported
2024-06-20 19:20
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
ModiLoader, DBatLoader
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" | C:\Windows\mstwain32.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\mstwain32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\ntdtcstp.dll | C:\Windows\mstwain32.exe | N/A |
| File created | C:\Windows\cmsetac.dll | C:\Windows\mstwain32.exe | N/A |
| File created | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\mstwain32.exe | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
| N/A | N/A | C:\Windows\mstwain32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1004 wrote to memory of 5112 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 1004 wrote to memory of 5112 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
| PID 1004 wrote to memory of 5112 | N/A | C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe | C:\Windows\mstwain32.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\mstwain32.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09064c3bbdf291a2f85c1a049d8bd9df_JaffaCakes118.exe"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | raqsixdns.no-ip.org | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1004-0-0x0000000000400000-0x0000000000491000-memory.dmp
memory/1004-1-0x0000000000A70000-0x0000000000A71000-memory.dmp
C:\Windows\mstwain32.exe
| MD5 | 09064c3bbdf291a2f85c1a049d8bd9df |
| SHA1 | 320eacbd12d6f117885364bd64f1f9e9f99b54b2 |
| SHA256 | da42c9b97c23142f2d08d9d042995a69a687c2d18019d0c21c53ed683f618f10 |
| SHA512 | 726d73dbe57fd33bcc47e499b348ddafdfd5b20b504d51274ca906ba1054d91db355438667e86d8c4342b9ec09fdcbb8ff5d8a9272e9cd9c1e5810f88a670fe6 |
memory/1004-11-0x0000000000400000-0x0000000000491000-memory.dmp
C:\Windows\ntdtcstp.dll
| MD5 | 67587e25a971a141628d7f07bd40ffa0 |
| SHA1 | 76fcd014539a3bb247cc0b761225f68bd6055f6b |
| SHA256 | e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378 |
| SHA512 | 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350 |
memory/5112-19-0x0000000000940000-0x0000000000941000-memory.dmp
C:\Windows\cmsetac.dll
| MD5 | 80efe11caf046ee0b09543f0909801b0 |
| SHA1 | 0dd075012e090ce6145ff7cf5336b05237aeed6e |
| SHA256 | 1521d7f03b0b12a18594f0b0f64cb435c4e1c3926275d848658368d4bd919849 |
| SHA512 | e049be28d3c6f36c92b3e1464f0992938b67bdd653e0b30bf0401fd7d666906bcb660a06350e64464bdbca409d088a215f65f60f8565fb0753bab36e1420a34a |
memory/5112-23-0x0000000002930000-0x000000000293E000-memory.dmp
memory/5112-26-0x00000000027E0000-0x00000000027E1000-memory.dmp
memory/5112-27-0x0000000000950000-0x0000000000958000-memory.dmp
memory/5112-28-0x0000000002930000-0x000000000293E000-memory.dmp
memory/5112-29-0x0000000000400000-0x0000000000491000-memory.dmp