Analysis Overview
SHA256
6974f159cb6e056fd9675ec4ecb6d271a7d6bb69711a295be593091d3bcb9e45
Threat Level: Known bad
The file 5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Dcrat family
DcRat
Modifies WinLogon for persistence
DCRat payload
Process spawned unexpected child process
DCRat payload
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Scheduled Task/Job: Scheduled Task
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 18:44
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 18:44
Reported
2024-07-19 18:47
Platform
win7-20240708-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
DcRat
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\", \"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\", \"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\", \"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPC\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\", \"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\", \"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPC\\OSPPSVC.exe\", \"C:\\Windows\\System32\\D3DCompiler_47\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\", \"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\", \"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPC\\OSPPSVC.exe\", \"C:\\Windows\\System32\\D3DCompiler_47\\conhost.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| N/A | N/A | C:\Windows\System32\NlsLexicons0007\csrss.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\hui = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Windows\\System32\\D3DCompiler_47\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPC\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Windows\\System32\\D3DCompiler_47\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hui = "\"C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\hui\\hui.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\audiodg.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\System32\\NlsLexicons0007\\csrss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPC\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\NlsLexicons0007\csrss.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\NlsLexicons0007\886983d96e3d3e31032c679b2d4ea91b6c05afef | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\D3DCompiler_47\conhost.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\D3DCompiler_47\088424020bedd6b28ac7fd22ee35dcd7322895ce | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC\OSPPSVC.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC\1610b97d3ab4a74cd8ae104b51bea7bfcc5b9c6f | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| N/A | N/A | C:\Windows\System32\NlsLexicons0007\csrss.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\NlsLexicons0007\csrss.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Adobe\sN8j8UtUmLUEbzv.vbe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Roaming\Adobe\87tDm8T1lOvAjdSEmWMIMA3JTpcTMB.bat" "
C:\Users\Admin\AppData\Roaming\Adobe\hui.exe
"C:\Users\Admin\AppData\Roaming\Adobe\hui.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "hui" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Roaming\Adobe\hui\hui.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\System32\NlsLexicons0007\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPC\OSPPSVC.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Windows\System32\D3DCompiler_47\conhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Documents and Settings\WmiPrvSE.exe'" /rl HIGHEST /f
C:\Windows\System32\NlsLexicons0007\csrss.exe
"C:\Windows\System32\NlsLexicons0007\csrss.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | host1835875.hostland.pro | udp |
| RU | 185.26.122.79:80 | host1835875.hostland.pro | tcp |
Files
C:\Users\Admin\AppData\Roaming\Adobe\sN8j8UtUmLUEbzv.vbe
| MD5 | 70e5d6cdf95e6c8bd3cb92a5f27b41f1 |
| SHA1 | 2139d28ec203b8e56a4d4b5f35cdc971711ee16b |
| SHA256 | ddbb5359838904c2276556b9e509443ffecba2ef2c15c97370f0a0df01a22a0d |
| SHA512 | b49e59956fe3b04980c2e9ba174da14239277b64c15a0d4cef2af1976bbaf9c7fec4a430afa1c1f56563a9f70b6d6339872be7dd847597a84b2a52730b399f3d |
C:\Users\Admin\AppData\Roaming\Adobe\87tDm8T1lOvAjdSEmWMIMA3JTpcTMB.bat
| MD5 | e7f48aa75e0fb6a5ff062767274b118a |
| SHA1 | 35708e08c6fd4f4d5b90d205535eaf614f616947 |
| SHA256 | 75d94792b854edf88578815103ae48089e1cb0566c97c86bc3b3ecf5373778d7 |
| SHA512 | 85d827e4d81a7612ae78feda079f1a82812d7a430643db6bb3863c3cfe618649eb15b574c367d070c6fc594ebaf1c8ada66390279c703f7eb88e2c8b9a21adcb |
C:\Users\Admin\AppData\Roaming\Adobe\hui.exe
| MD5 | 1b46dad7064609344351ac9efe3f9aab |
| SHA1 | 9aa8051f5ef6f800410ec669e52b415b6bf43816 |
| SHA256 | 3bd60f927e3882940077fa527712e5c55a2767564b39a932c4d4941e190a4c81 |
| SHA512 | ce773799e73f0b61a793098df7a824346ec1d94d16877a272ace42a644d4fdf7d6a68b4a7c976b4b90471036f0d68b56bbfec18cffc68331c32970e7db7c57c4 |
memory/2572-13-0x0000000001300000-0x00000000013EE000-memory.dmp
memory/2432-32-0x00000000012E0000-0x00000000013CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 18:44
Reported
2024-07-19 18:47
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
DcRat
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\", \"C:\\Windows\\System32\\rasautou\\dllhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\", \"C:\\Windows\\System32\\rasautou\\dllhost.exe\", \"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\", \"C:\\Windows\\System32\\rasautou\\dllhost.exe\", \"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\", \"C:\\Windows\\System32\\coredpussvr\\SppExtComObj.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\", \"C:\\Windows\\System32\\rasautou\\dllhost.exe\", \"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\", \"C:\\Windows\\System32\\coredpussvr\\SppExtComObj.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.5\\smss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\", \"C:\\Documents and Settings\\WmiPrvSE.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\", \"C:\\Windows\\System32\\rasautou\\dllhost.exe\", \"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\", \"C:\\Windows\\System32\\coredpussvr\\SppExtComObj.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.5\\smss.exe\", \"C:\\Windows\\System32\\browseui\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\SKB\\LanguageModels\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| 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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| N/A | N/A | C:\Windows\SKB\LanguageModels\System.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\coredpussvr\\SppExtComObj.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Windows\\System32\\ProximityCommon\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.5\\smss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.5\\smss.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\SKB\\LanguageModels\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\SKB\\LanguageModels\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\coredpussvr\\SppExtComObj.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Program Files\\Google\\Chrome\\Application\\SetupMetrics\\System.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\rasautou\\dllhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\rasautou\\dllhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Windows\\System32\\browseui\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\conhost = "\"C:\\Windows\\System32\\browseui\\conhost.exe\"" | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\rasautou\dllhost.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\rasautou\5940a34987c99120d96dace90a3f93f329dcad63 | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\ProximityCommon\fontdrvhost.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\ProximityCommon\5b884080fd4f94e2695da25c503f9e33b9605b83 | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\coredpussvr\SppExtComObj.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\coredpussvr\e1ef82546f0b02b7e974f28047f3788b1128cce1 | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\browseui\conhost.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\System32\browseui\088424020bedd6b28ac7fd22ee35dcd7322895ce | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\smss.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\69ddcba757bf72f7d36c464c71f42baab150b2b9 | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SKB\LanguageModels\System.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File opened for modification | C:\Windows\SKB\LanguageModels\System.exe | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| File created | C:\Windows\SKB\LanguageModels\27d1bcfc3c54e0e44ea423ffd4ee81fe73670a2a | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\Local Settings | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| N/A | N/A | C:\Windows\SKB\LanguageModels\System.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Adobe\hui.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SKB\LanguageModels\System.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d329190630c5c051e1b2c4ad4c69abd_JaffaCakes118.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Adobe\sN8j8UtUmLUEbzv.vbe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Adobe\87tDm8T1lOvAjdSEmWMIMA3JTpcTMB.bat" "
C:\Users\Admin\AppData\Roaming\Adobe\hui.exe
"C:\Users\Admin\AppData\Roaming\Adobe\hui.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\SKB\LanguageModels\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Documents and Settings\WmiPrvSE.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\Application\SetupMetrics\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\System32\rasautou\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\System32\ProximityCommon\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\System32\coredpussvr\SppExtComObj.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Windows\System32\browseui\conhost.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\RVuqL2qAIw.bat"
C:\Windows\system32\chcp.com
chcp 65001
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Windows\SKB\LanguageModels\System.exe
"C:\Windows\SKB\LanguageModels\System.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | host1835875.hostland.pro | udp |
| RU | 185.26.122.79:80 | host1835875.hostland.pro | tcp |
| US | 8.8.8.8:53 | 79.122.26.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Roaming\Adobe\sN8j8UtUmLUEbzv.vbe
| MD5 | 70e5d6cdf95e6c8bd3cb92a5f27b41f1 |
| SHA1 | 2139d28ec203b8e56a4d4b5f35cdc971711ee16b |
| SHA256 | ddbb5359838904c2276556b9e509443ffecba2ef2c15c97370f0a0df01a22a0d |
| SHA512 | b49e59956fe3b04980c2e9ba174da14239277b64c15a0d4cef2af1976bbaf9c7fec4a430afa1c1f56563a9f70b6d6339872be7dd847597a84b2a52730b399f3d |
C:\Users\Admin\AppData\Roaming\Adobe\87tDm8T1lOvAjdSEmWMIMA3JTpcTMB.bat
| MD5 | e7f48aa75e0fb6a5ff062767274b118a |
| SHA1 | 35708e08c6fd4f4d5b90d205535eaf614f616947 |
| SHA256 | 75d94792b854edf88578815103ae48089e1cb0566c97c86bc3b3ecf5373778d7 |
| SHA512 | 85d827e4d81a7612ae78feda079f1a82812d7a430643db6bb3863c3cfe618649eb15b574c367d070c6fc594ebaf1c8ada66390279c703f7eb88e2c8b9a21adcb |
C:\Users\Admin\AppData\Roaming\Adobe\hui.exe
| MD5 | 1b46dad7064609344351ac9efe3f9aab |
| SHA1 | 9aa8051f5ef6f800410ec669e52b415b6bf43816 |
| SHA256 | 3bd60f927e3882940077fa527712e5c55a2767564b39a932c4d4941e190a4c81 |
| SHA512 | ce773799e73f0b61a793098df7a824346ec1d94d16877a272ace42a644d4fdf7d6a68b4a7c976b4b90471036f0d68b56bbfec18cffc68331c32970e7db7c57c4 |
memory/2656-12-0x00007FF865C83000-0x00007FF865C85000-memory.dmp
memory/2656-13-0x0000000000200000-0x00000000002EE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\RVuqL2qAIw.bat
| MD5 | 2b6d6f744795885e122a474148b9c073 |
| SHA1 | 10056dad5c654ef25c6a582967c6e705cd47f441 |
| SHA256 | 3d71b33602576440ae08405247fdfcb787c69a67ec98b7dc103a9ab65dd7326d |
| SHA512 | 0b09c3d64656cab580ba871264ff3e9f5c071ab9e319e740bbe1478db92a360fa64174aea62017d7ade40f547a96d0197201f5a4f66e1d691e494d55d62293fc |