Analysis Overview
SHA256
c0ac94a4b322299f8c66705b3960d00861ee8d6463c456078674b5212fbca6e0
Threat Level: Shows suspicious behavior
The file abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Modifies file permissions
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 23:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 23:10
Reported
2024-06-14 23:13
Platform
win7-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Loads dropped DLL
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid\SequenceID = 5c3700261c1fed42bde462a9e64e4bf3 | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeManageVolumePrivilege | N/A | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
C:\Windows\SysWOW64\icacls.exe
"C:\Windows\System32\icacls.exe" C:\Users\Admin\AppData\Roaming\Tencent\Config\ /t /setintegritylevel low
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | masterconn.qq.com | udp |
| US | 8.8.8.8:53 | p2pupgrade.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | master.etl.desktop.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | stat.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | stun.qqlive.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | p2pupdate.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp | |
| US | 8.8.8.8:53 | stun.qqlive.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| CN | 125.39.120.82:443 | tcp | |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp | |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| CN | 125.39.120.82:443 | tcp | |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp |
Files
\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.dll
| MD5 | 34431eb1ae2d3ac86e3415d8c3e977a3 |
| SHA1 | b2eae82dffecdbe02ef877d5a4d28de83b84bd59 |
| SHA256 | 8379e09c7a3a51bdb652418781ceed8067e324b656c7d5a307b9a77c899f0806 |
| SHA512 | 32b1d12630ced494b5168037a1d0899b3576970f603b5e69bf48fd915a4dad51d877e97bc91660929719e3a1395344ec39d5cc5b761111096c4523563d3bdd5e |
\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
| MD5 | 8fb4e336f4c145eb6e379701c3ac59d1 |
| SHA1 | ad53b732cabd515035784f187aeaab4d8a6b67c7 |
| SHA256 | d7a59b5ba3f0fb3906ebaa7a67c76088995a1f37652a2ae9893977c19754d9bf |
| SHA512 | c83b726e867f47c9fdabaf3151ae74c07e2b74be47f8ec41685fee744eba41c81614faaf473fcd28cabc044545eddcad5cbbaf67e90109d916e109c1b5d6a770 |
memory/1600-23-0x0000000000510000-0x0000000000521000-memory.dmp
\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\dr.dll
| MD5 | 2814acbd607ba47bdbcdf6ac3076ee95 |
| SHA1 | 50ab892071bed2bb2365ca1d4bf5594e71c6b13b |
| SHA256 | 5904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67 |
| SHA512 | 34c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498 |
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL_core.dll
| MD5 | 11d65a68132e918bd80e7e0a09029730 |
| SHA1 | c1978c02176e1e370c66d1597e964eab908847dc |
| SHA256 | 36c18dedac0429375c583fcf9420cdc9ace8a38bbac9f33378b5b4d6739da511 |
| SHA512 | 34278a85cfdad1b2086b9368368b6eada08829c3237d02d0afbfced4f32df38e95a5ca0a600fc8d8c98c33d6cc8d4ac82c3279ccdba36cb0ed4738c1c0648315 |
memory/1600-27-0x00000000004F0000-0x00000000004F1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\p2papp.dll
| MD5 | b1b101d86c417286e60f471fc8b79bb1 |
| SHA1 | b602bee2a25ed63a1f9cda72c83bdadd44dcd07c |
| SHA256 | 91cfa1769be449dfdfbf6bcc8049ce5c9218df6deaa66a0879528526b204a51a |
| SHA512 | 0a1d03364e1a52c08d6992a52b31b29f54c3781c009562427c560338db5428b74b55fab41f9c48c7018ddce41ab6a7f8593fbf12a75ae472c11590a36b42682b |
memory/2616-32-0x00000000022B0000-0x000000000259F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 23:10
Reported
2024-06-14 23:13
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\icacls.exe | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Loads dropped DLL
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid\SequenceID = d8eb4477d054554daf930a4ba2e6a658 | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeManageVolumePrivilege | N/A | C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\abed41b3b60eb1d9348e9bf66da294df_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
C:\Windows\SysWOW64\icacls.exe
"C:\Windows\System32\icacls.exe" C:\Users\Admin\AppData\Roaming\Tencent\Config\ /t /setintegritylevel low
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | masterconn.qq.com | udp |
| US | 8.8.8.8:53 | p2pupgrade.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | master.etl.desktop.qq.com | udp |
| US | 8.8.8.8:53 | stat.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | stun.qqlive.qq.com | udp |
| US | 8.8.8.8:53 | p2pupdate.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp | |
| US | 8.8.8.8:53 | stun.qqlive.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | config.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| CN | 125.39.120.82:443 | tcp | |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp | |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| CN | 125.39.120.82:443 | tcp | |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
| US | 8.8.8.8:53 | ps2.gamedl.qq.com | udp |
| CN | 113.105.95.120:443 | tcp | |
| US | 8.8.8.8:53 | bk.ps2.gamedl.qq.com | udp |
Files
C:\test.tmp
| MD5 | 49096510e26480fac1840f024230c101 |
| SHA1 | 1c744e5bf038e2da4d7757a1af7ad5de7d714610 |
| SHA256 | e59f4a3c577c5f68bb26cb1931bebb4767d2017d3862b5a5cae271eb0b9c0a8d |
| SHA512 | 1cd8e019509f19f5c291d242958f1be9f322b4831ab90df2cb70257bebff6a9000b7046fac16f0932bc6b04cdce2e773fc17c67c75ef20c0c17929d76c221847 |
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.dll
| MD5 | 34431eb1ae2d3ac86e3415d8c3e977a3 |
| SHA1 | b2eae82dffecdbe02ef877d5a4d28de83b84bd59 |
| SHA256 | 8379e09c7a3a51bdb652418781ceed8067e324b656c7d5a307b9a77c899f0806 |
| SHA512 | 32b1d12630ced494b5168037a1d0899b3576970f603b5e69bf48fd915a4dad51d877e97bc91660929719e3a1395344ec39d5cc5b761111096c4523563d3bdd5e |
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL.exe
| MD5 | 8fb4e336f4c145eb6e379701c3ac59d1 |
| SHA1 | ad53b732cabd515035784f187aeaab4d8a6b67c7 |
| SHA256 | d7a59b5ba3f0fb3906ebaa7a67c76088995a1f37652a2ae9893977c19754d9bf |
| SHA512 | c83b726e867f47c9fdabaf3151ae74c07e2b74be47f8ec41685fee744eba41c81614faaf473fcd28cabc044545eddcad5cbbaf67e90109d916e109c1b5d6a770 |
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\TenioDL_core.dll
| MD5 | 11d65a68132e918bd80e7e0a09029730 |
| SHA1 | c1978c02176e1e370c66d1597e964eab908847dc |
| SHA256 | 36c18dedac0429375c583fcf9420cdc9ace8a38bbac9f33378b5b4d6739da511 |
| SHA512 | 34278a85cfdad1b2086b9368368b6eada08829c3237d02d0afbfced4f32df38e95a5ca0a600fc8d8c98c33d6cc8d4ac82c3279ccdba36cb0ed4738c1c0648315 |
memory/3576-27-0x00000000034A0000-0x00000000034B1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\dr.dll
| MD5 | 2814acbd607ba47bdbcdf6ac3076ee95 |
| SHA1 | 50ab892071bed2bb2365ca1d4bf5594e71c6b13b |
| SHA256 | 5904a7e4d97eeac939662c3638a0e145f64ff3dd0198f895c4bf0337595c6a67 |
| SHA512 | 34c73014ffc8d38d6dd29f4f84c8f4f9ea971bc131f665f65b277f453504d5efc2d483a792cdea610c5e0544bf3997b132dcdbe37224912c5234c15cdb89d498 |
C:\Users\Admin\AppData\Roaming\Tencent\TxGameAssistant\GameDownload\p2papp.dll
| MD5 | b1b101d86c417286e60f471fc8b79bb1 |
| SHA1 | b602bee2a25ed63a1f9cda72c83bdadd44dcd07c |
| SHA256 | 91cfa1769be449dfdfbf6bcc8049ce5c9218df6deaa66a0879528526b204a51a |
| SHA512 | 0a1d03364e1a52c08d6992a52b31b29f54c3781c009562427c560338db5428b74b55fab41f9c48c7018ddce41ab6a7f8593fbf12a75ae472c11590a36b42682b |
memory/1388-35-0x0000000002550000-0x000000000283F000-memory.dmp