Analysis Overview
SHA256
3ae3656938572bd93a2092addd8c4085bc09f106a51f9302bbcec6e7edfa45de
Threat Level: Known bad
The file 1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Ammyyadmin family
FlawedAmmyy RAT
AmmyyAdmin payload
Checks computer location settings
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-04 22:24
Signatures
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-04 22:24
Reported
2024-10-04 22:27
Platform
win7-20240708-en
Max time kernel
150s
Max time network
140s
Command Line
Signatures
FlawedAmmyy RAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A82946818BB0433A7DC1AFD2189B16AF | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A82946818BB0433A7DC1AFD2189B16AF | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BBC3B5B5-7C1A-4E0A-A6FA-AB6C406C9350}\62-4b-8f-c1-b3-91 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BBC3B5B5-7C1A-4E0A-A6FA-AB6C406C9350}\WpadDecisionReason = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ad000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4b-8f-c1-b3-91\WpadDecision = "0" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BBC3B5B5-7C1A-4E0A-A6FA-AB6C406C9350}\WpadDecisionTime = c022de3aac16db01 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4b-8f-c1-b3-91 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4b-8f-c1-b3-91\WpadDecisionReason = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\62-4b-8f-c1-b3-91\WpadDecisionTime = c022de3aac16db01 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BBC3B5B5-7C1A-4E0A-A6FA-AB6C406C9350}\WpadNetworkName = "Network 3" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BBC3B5B5-7C1A-4E0A-A6FA-AB6C406C9350}\WpadDecision = "0" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2344 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
| PID 2344 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
| PID 2344 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
| PID 2344 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe" -service -lunch
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rl.ammyy.com | udp |
| NL | 188.42.129.148:80 | rl.ammyy.com | tcp |
| US | 8.8.8.8:53 | www.ammyy.com | udp |
| DE | 136.243.18.118:80 | www.ammyy.com | tcp |
| DE | 136.243.18.118:443 | www.ammyy.com | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r11.o.lencr.org | tcp |
| NL | 188.42.129.148:80 | rl.ammyy.com | tcp |
| DE | 136.243.18.118:80 | www.ammyy.com | tcp |
| DE | 136.243.18.118:443 | www.ammyy.com | tcp |
Files
C:\ProgramData\AMMYY\settings.bin
| MD5 | fc3d4242de143796e1504ce3af4ea398 |
| SHA1 | 57b82ce75222077af97b578e1ea092aaa34d225d |
| SHA256 | 7a89dd8d913d002839546861cdb736e21167eee4971c9853dcd591e3da1fee9c |
| SHA512 | 1c3cb642365765f5880609c3801c62e828da434c97eb8084338d4629cefcb60411935f5e34f785c8217494ee01803e16eea4086efb6fc49e32d6fdfe342df60e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-04 22:24
Reported
2024-10-04 22:27
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
131s
Command Line
Signatures
FlawedAmmyy RAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A82946818BB0433A7DC1AFD2189B16AF | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A82946818BB0433A7DC1AFD2189B16AF | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4812 wrote to memory of 1588 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
| PID 4812 wrote to memory of 1588 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
| PID 4812 wrote to memory of 1588 | N/A | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe" -service -lunch
C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521fd02bc03bdc7228cf23a4100588d_JaffaCakes118.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 | rl.ammyy.com | udp |
| NL | 188.42.129.148:80 | rl.ammyy.com | tcp |
| US | 8.8.8.8:53 | www.ammyy.com | udp |
| DE | 136.243.18.118:80 | www.ammyy.com | tcp |
| DE | 136.243.18.118:443 | www.ammyy.com | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r11.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 148.129.42.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 118.18.243.136.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.194.219.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 188.42.129.148:80 | rl.ammyy.com | tcp |
| DE | 136.243.18.118:80 | www.ammyy.com | tcp |
| DE | 136.243.18.118:443 | www.ammyy.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
C:\ProgramData\AMMYY\settings.bin
| MD5 | fc3d4242de143796e1504ce3af4ea398 |
| SHA1 | 57b82ce75222077af97b578e1ea092aaa34d225d |
| SHA256 | 7a89dd8d913d002839546861cdb736e21167eee4971c9853dcd591e3da1fee9c |
| SHA512 | 1c3cb642365765f5880609c3801c62e828da434c97eb8084338d4629cefcb60411935f5e34f785c8217494ee01803e16eea4086efb6fc49e32d6fdfe342df60e |