Analysis Overview
SHA256
dd3079431259f85345c35fe1a440b12354520b1ee0cab2daeab3ce6480f94da0
Threat Level: Known bad
The file 63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Azorult
Modifies visiblity of hidden/system files in Explorer
Modifies Installed Components in the registry
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
AutoIT Executable
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-21 14:59
Signatures
AutoIT Executable
| 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
2024-05-21 14:59
Reported
2024-05-21 15:01
Platform
win7-20240221-en
Max time kernel
150s
Max time network
118s
Command Line
Signatures
Azorult
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\svchost.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\svchost.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2308 set thread context of 2456 | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | \??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\system\explorer.exe | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| File opened for modification | \??\c:\windows\system\spoolsv.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\spoolsv.exe | N/A |
| File opened for modification | \??\c:\windows\system\explorer.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\svchost.exe | N/A |
| File opened for modification | C:\Windows\system\udsys.exe | \??\c:\windows\system\explorer.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
\??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
"c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe "
\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
C:\Windows\SysWOW64\at.exe
at 15:01 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 15:02 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 15:03 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
Network
| Country | Destination | Domain | Proto |
| FR | 151.106.27.237:80 | tcp | |
| FR | 151.106.27.237:80 | tcp | |
| FR | 151.106.27.237:80 | tcp |
Files
memory/832-0-0x0000000000400000-0x000000000043E000-memory.dmp
\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
| MD5 | 6f8fdab50b949b040bd2411806845324 |
| SHA1 | f8fd4829bd5a7da2c99b1d26fe73a80dbee1f1dc |
| SHA256 | 24cede566cb189bd625b7a3c83213cd33f31c37c8a5d32c32519ce3276a85379 |
| SHA512 | 634ac1e3abcabf2a1ced0ee00535f736305c564724ab3b576230f996c07fd2ae705578bf7123c555eaf79557fa090c9aac84ad24575e539d488c948752589f21 |
\Users\Admin\AppData\Local\icsys.icn.exe
| MD5 | 7673a2465dec560e731bb44e82d39f8f |
| SHA1 | 2b142f2d1f78eec71f1d8303fda4507346a723e7 |
| SHA256 | 41fba11bf233d46f9c36d5d885db0d275d1cb992f133c2cb443d093b23f53508 |
| SHA512 | 6a00ce1a9d84d7730805838f9575e04a3fbd0905d62b2816e942b48628b260310eb3e313dcdf7eaa51ad257a4a31b5fc83d0633bc1d9e545dc0dba63bbfdc7e1 |
memory/2172-20-0x0000000000400000-0x000000000043E000-memory.dmp
memory/832-18-0x0000000001F00000-0x0000000001F3E000-memory.dmp
memory/832-17-0x0000000001F00000-0x0000000001F3E000-memory.dmp
memory/2456-38-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2456-32-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2456-26-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2456-24-0x0000000000080000-0x00000000000A0000-memory.dmp
\Windows\system\explorer.exe
| MD5 | a16c81761e65983b69fab5a9e94d6dc6 |
| SHA1 | e6f22176f36a02eb0e2bdc2c739d23f8467efb85 |
| SHA256 | bfe4205961bacc438942b00ddc838e4e8ab04a266d45d1f6adc03ff2838d6be1 |
| SHA512 | 8932753a7d9a848e995efbee5cd6463f3e81e969157241b1d896c773f6b166d3904137033c0946b74d56a4707fbbdb0662a53c203aa7682e5bf24bcd83b1e8f6 |
memory/2172-44-0x0000000002730000-0x000000000276E000-memory.dmp
memory/2172-50-0x0000000002730000-0x000000000276E000-memory.dmp
\Windows\system\spoolsv.exe
| MD5 | 63edbc514f959bba85dd696734f4d5f7 |
| SHA1 | c14e9ee9126608a3e7716abfb099c8a8d72ec121 |
| SHA256 | 0480cf928d340d57158353f77749700ea62dfb06909c84bbb5f46a681b866118 |
| SHA512 | ec21ef9790f923698055da5327f951f4958e09116522a5ed992f71d56124ab86790570777b4075ab038e4a62548ee853b23017d0c1bd1bf662cd8a0745034621 |
memory/2580-63-0x00000000026C0000-0x00000000026FE000-memory.dmp
\Windows\system\svchost.exe
| MD5 | 683a8aaed3d1315b06f06d3bbcd22d93 |
| SHA1 | c0a97093a1672fab00bb733aecff8e6d2675584c |
| SHA256 | cf753d7c08adc781c6fe0cd46cc14d5f57dae859b7bbc3cb5bcd436d835da277 |
| SHA512 | 4c26f64ea5512c1bdbbda34a908e0d30a41e833e6461de43c7be68701c15d81c34edef21ed0263efba0a21e17c024244bee4ff0a1522c33b7f2cfeb83c4a5183 |
memory/2420-86-0x0000000002550000-0x000000000258E000-memory.dmp
memory/2436-89-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2480-91-0x0000000000400000-0x000000000043E000-memory.dmp
memory/832-94-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2172-93-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Roaming\mrsys.exe
| MD5 | 210ba9da684819ed1c755f104840ba27 |
| SHA1 | 77d6c5c018c53adcb06fd4f91019bad195901656 |
| SHA256 | e01508e06fd5051519b56da34eff139c624028512064dd4f4bbd0f4e3808fb1d |
| SHA512 | 455eae41ed5b9255d620a08cc3225bba6772c3f57decd974076e1879243190d62d4c9a83a9c69e2a99bc2c47388eed54f573f75bad743333847517112c382aed |
\??\PIPE\atsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 14:59
Reported
2024-05-21 15:01
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Azorult
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\svchost.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\svchost.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\ACTIVE SETUP\INSTALLED COMPONENTS\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 548 set thread context of 4268 | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | \??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\system\explorer.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\svchost.exe | N/A |
| File opened for modification | C:\Windows\system\udsys.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\explorer.exe | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| File opened for modification | \??\c:\windows\system\spoolsv.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\spoolsv.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
c:\users\admin\appdata\local\temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
\??\c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
"c:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe "
C:\Windows\SysWOW64\at.exe
at 15:01 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 15:02 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 15:03 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| FR | 151.106.27.237:80 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| FR | 151.106.27.237:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 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 | 88.16.208.104.in-addr.arpa | udp |
Files
memory/4900-0-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\63b4fa12cceff44442c51e7bc4d0b9e0_jaffacakes118.exe
| MD5 | 6f8fdab50b949b040bd2411806845324 |
| SHA1 | f8fd4829bd5a7da2c99b1d26fe73a80dbee1f1dc |
| SHA256 | 24cede566cb189bd625b7a3c83213cd33f31c37c8a5d32c32519ce3276a85379 |
| SHA512 | 634ac1e3abcabf2a1ced0ee00535f736305c564724ab3b576230f996c07fd2ae705578bf7123c555eaf79557fa090c9aac84ad24575e539d488c948752589f21 |
C:\Users\Admin\AppData\Local\icsys.icn.exe
| MD5 | 7673a2465dec560e731bb44e82d39f8f |
| SHA1 | 2b142f2d1f78eec71f1d8303fda4507346a723e7 |
| SHA256 | 41fba11bf233d46f9c36d5d885db0d275d1cb992f133c2cb443d093b23f53508 |
| SHA512 | 6a00ce1a9d84d7730805838f9575e04a3fbd0905d62b2816e942b48628b260310eb3e313dcdf7eaa51ad257a4a31b5fc83d0633bc1d9e545dc0dba63bbfdc7e1 |
memory/1040-12-0x0000000000400000-0x000000000043E000-memory.dmp
\??\c:\windows\system\explorer.exe
| MD5 | 295562413bb66b8a049af4cb5451215a |
| SHA1 | a2a1201f8b358336c09f1a5304b7525fa539ffbb |
| SHA256 | 8b079ef26ab34b93a8abc88c649873c44cede92079fe1cd75f983c9bc0aabe41 |
| SHA512 | de9a98f6f762f4eae42823f2aeb422f8e1a4e8f6ee41d7a7c0cc5cbf60f85ba85d1a6e467e87f5d7b89d5c301600e67dce64ce30113baa25fff925b96341ac66 |
C:\Windows\System\spoolsv.exe
| MD5 | 39adff4fddba4f4f40111fcdbc93be57 |
| SHA1 | 75055048ca7c45d9abf62d6b7c4c5e7f5eb5964a |
| SHA256 | 3c4a65039ab9a043865e98b8f2558edebe83913301d6539c2a3d49d30d48537a |
| SHA512 | 74aeedf27006fff6b2e0b850a46bd5d1e39d81977b111587ff58c5a7e5bf50f16054a44980c096601894d166dac3adf2795d0648f10046ebea7e3126ef4aa1c7 |
C:\Windows\System\svchost.exe
| MD5 | d3b7ce2674677327bb26a767c2713aee |
| SHA1 | 503ade8d378ae476a0f80972afc69567b5c33a44 |
| SHA256 | 156910df884f9c5122e75ef7214824cddefeb080a0607a808786ba9235e1fefc |
| SHA512 | 7993aeb5a48242e65d415adaed8d84e6a317bd2bddc833c48b707ed43297a1a1259b2739cdbb663366e4e728a6b2280c8e1cfce312da33e88b582817cfacbf76 |
memory/4524-43-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4524-45-0x0000000000400000-0x000000000043E000-memory.dmp
memory/3056-48-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1040-49-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4268-51-0x0000000000400000-0x0000000000420000-memory.dmp
C:\Users\Admin\AppData\Roaming\mrsys.exe
| MD5 | 88d9dcf12fafbcc68305c6ffebb3c0cd |
| SHA1 | 4a02cbb53e83b88354e954600d92514d09509215 |
| SHA256 | e4c8dcf405259aca2d3304db8905067fdf1350593e687fb1a875a47ec2f6e67c |
| SHA512 | 1b3cf8a420d5f7a98aae73eb095d04ea3d8f680076762c220fe242712ca5e350a924b75978f1a08e7620a8309747a5b93671a543a9cd9e6cb74153d2b703b842 |
memory/4900-50-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4268-58-0x0000000000400000-0x0000000000420000-memory.dmp