Analysis Overview
SHA256
755eedb11f10172967a070688cbed556d34b3e38eb9565c512609c547866f399
Threat Level: Known bad
The file 42d122a566c4e135a61e678cec14a130_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Modifies system executable filetype association
Reads user/profile data of web browsers
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Enumerates connected drives
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-13 18:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-13 18:22
Reported
2024-07-13 18:24
Platform
win7-20240704-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
Loads dropped DLL
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Enumerates connected drives
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe"
\??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe
c:\496cf782a7dfc1131241fa3a6b97f632\update\update.exe
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
| MD5 | 5512168ef921c0a6c953d701b2a46940 |
| SHA1 | 06e384446d6bbd99580fd704b1f1a446b85bab15 |
| SHA256 | 4f5f192c28eed81652ba70ba26416ea967bf4cf2439ea1aaf802f06ff6765b0c |
| SHA512 | 180d3a4198f04d69d41bfd8af7bd4b708f832bad361c449516649c1a3f2f58fd2705adc1d9812cedf204e69c02456c71ce7190f88eb0049ced30437760514237 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
\496cf782a7dfc1131241fa3a6b97f632\update\update.exe
| MD5 | bbbb22ab78da38d164125cc0b7084dd9 |
| SHA1 | a3ff41a1495945f098964680658b3e43ba3cee8c |
| SHA256 | 463f995d4ef7cb2da6729c53a718d07d90f3f52c5d85dec119f919be076bdb02 |
| SHA512 | 67b7e7d635ef16aa406f0ea51bd563b747eb3273daf2ce67ebbb9a920d4fbe72f71cd35d2bd012044cff1d8e0ca14b89e7ea82e7418f5b2d922cba6c3605c03a |
\??\c:\496cf782a7dfc1131241fa3a6b97f632\update\update.inf
| MD5 | a38aa1bb41490cc88d627e8dba539c47 |
| SHA1 | 0faf173662a707ae950bea251caab804fb4f83aa |
| SHA256 | adac9ec571647634975b51fabb0e78d5ddb2d8180dde13591df8d8bf466469dd |
| SHA512 | 183562ec6ef0293277a5157936cb0cb4364ce233f39e6cc267c56bb04749c4a1026cd54561baa3d923664cc05165f387a698c871816a95da065e78d1c0e2b1b1 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2440-195-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2440-196-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2440-197-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2440-199-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-13 18:22
Reported
2024-07-13 18:24
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\3b925\update\update.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Enumerates connected drives
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | \??\c:\3b925\update\update.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe"
\??\c:\3b925\update\update.exe
c:\3b925\update\update.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\42d122a566c4e135a61e678cec14a130_JaffaCakes118.exe
| MD5 | 5512168ef921c0a6c953d701b2a46940 |
| SHA1 | 06e384446d6bbd99580fd704b1f1a446b85bab15 |
| SHA256 | 4f5f192c28eed81652ba70ba26416ea967bf4cf2439ea1aaf802f06ff6765b0c |
| SHA512 | 180d3a4198f04d69d41bfd8af7bd4b708f832bad361c449516649c1a3f2f58fd2705adc1d9812cedf204e69c02456c71ce7190f88eb0049ced30437760514237 |
C:\3b925\update\update.exe
| MD5 | bbbb22ab78da38d164125cc0b7084dd9 |
| SHA1 | a3ff41a1495945f098964680658b3e43ba3cee8c |
| SHA256 | 463f995d4ef7cb2da6729c53a718d07d90f3f52c5d85dec119f919be076bdb02 |
| SHA512 | 67b7e7d635ef16aa406f0ea51bd563b747eb3273daf2ce67ebbb9a920d4fbe72f71cd35d2bd012044cff1d8e0ca14b89e7ea82e7418f5b2d922cba6c3605c03a |
\??\c:\3b925\update\update.inf
| MD5 | a38aa1bb41490cc88d627e8dba539c47 |
| SHA1 | 0faf173662a707ae950bea251caab804fb4f83aa |
| SHA256 | adac9ec571647634975b51fabb0e78d5ddb2d8180dde13591df8d8bf466469dd |
| SHA512 | 183562ec6ef0293277a5157936cb0cb4364ce233f39e6cc267c56bb04749c4a1026cd54561baa3d923664cc05165f387a698c871816a95da065e78d1c0e2b1b1 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/216-199-0x0000000000400000-0x000000000041B000-memory.dmp
memory/216-200-0x0000000000400000-0x000000000041B000-memory.dmp
memory/216-202-0x0000000000400000-0x000000000041B000-memory.dmp