Analysis Overview
SHA256
900bb7cca1195374e80e679603ff6f9c15dfdfdc0b548407d10f57e8f85a4eac
Threat Level: Known bad
The file 0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat
Server Software Component: Terminal Services DLL
Sets service image path in registry
Executes dropped EXE
UPX packed file
Checks computer location settings
Loads dropped DLL
Writes to the Master Boot Record (MBR)
Drops file in System32 directory
Drops file in Program Files directory
Program crash
Unsigned PE
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 07:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 07:14
Reported
2024-06-23 07:17
Platform
win7-20240221-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118.exe"
Network
Files
memory/1728-0-0x0000000000400000-0x0000000000468000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 07:14
Reported
2024-06-23 07:17
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Gh0st RAT 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 |
| N/A | N/A | N/A | N/A |
Gh0strat
Server Software Component: Terminal Services DLL
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\fastuserswitchingcompatibility\parameters\servicedll = "C:\\PROGRA~3\\DRM\\behck.dll" | C:\Windows\SysWOW64\svchost.exe | N/A |
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\fastuserswitchingcompatibility\ImagePath = "%SystemRoot%\\System32\\svchost.exe -k netsvcs" | C:\Windows\SysWOW64\svchost.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ope739A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ope73F8.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.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 |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\d2f5ca0e.del | C:\Users\Admin\AppData\Local\Temp\ope739A.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\PROGRA~3\DRM\behck.dll | C:\Users\Admin\AppData\Local\Temp\ope739A.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ope73F8.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ope739A.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ope739A.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\ope739A.exe
"C:\Users\Admin\AppData\Local\Temp\ope739A.exe"
C:\Users\Admin\AppData\Local\Temp\ope73F8.exe
"C:\Users\Admin\AppData\Local\Temp\ope73F8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4656 -ip 4656
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 292
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | wmgjwg.3322.org | udp |
| US | 8.8.8.8:53 | www.baidu.com | udp |
Files
memory/3092-0-0x0000000000400000-0x0000000000468000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ope739A.exe
| MD5 | 46418fc6fe6bc75e8a40c6a5455de0ea |
| SHA1 | ff2ee0b23af0fe7f704885bf7aa0925add4eccc1 |
| SHA256 | f4d7ae53a511f53c204fdcfbc7b2cdf05602153bbc6d2e43d2b4c4f36fefa237 |
| SHA512 | 46fd023b9f8f3f179e485da7342ec2ce065507b4bdf01d5f25df594d43e00b1cb4be264b4a25f6843334fb3af20e4d4643552ed50eb89b4d1bde63736805366c |
memory/4656-21-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1800-20-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ope73F8.exe
| MD5 | 3763c14917d9b879a616b792f2c793ec |
| SHA1 | 2b55407cfe555d815278a911c5a65f6e82f86ae2 |
| SHA256 | ee631f75cb297ba2332f61d1f3f248d359a6b014f8bce7b30af6c01f8d8ca708 |
| SHA512 | 61caabcef82f79e70d1259e57d86849f400d62fab1a21de5234eabb5e33fcb9fe99cd1b9f6f24db922828fedcbe2f981680b0b43ff4bf4ad7c15ca874a27713d |
memory/3092-23-0x0000000000400000-0x0000000000468000-memory.dmp
memory/4656-25-0x0000000000400000-0x000000000040C000-memory.dmp
C:\ProgramData\DRM\behck.dll
| MD5 | 16c837efc07bd30b4f4365e88be77f94 |
| SHA1 | 70aec25cd579f1888bb40b8e66f72851ebfb7d2d |
| SHA256 | fc862c624cb1803416329c8c29f4fdaa75a05a69d5ad97df87b22ffada627431 |
| SHA512 | f8d386db550440d554bdedaa2d572309e14a18265011f8a5b3ce56955f8a7be3e4b84b68d92349d64cf2e915233eb63cf077cefa2a58e94c15c4c14739aec91a |
memory/4284-30-0x0000000010000000-0x0000000010028000-memory.dmp
memory/1800-31-0x0000000000400000-0x0000000000431000-memory.dmp
memory/4284-32-0x0000000010000000-0x0000000010028000-memory.dmp