Analysis Overview
SHA256
4aa5d31d20f0fd1c34a98270119339269fb7be574e580d7a21da7ecb3a59f471
Threat Level: Known bad
The file ff93fc1a843522b8b959086a642f3675_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-21 15:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-21 15:19
Reported
2024-04-21 15:22
Platform
win7-20240215-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2944 set thread context of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | readinglistforjuly1.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly2.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly3.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly4.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly5.xyz | udp |
| SG | 34.143.166.163:80 | readinglistforjuly5.xyz | tcp |
| US | 8.8.8.8:53 | readinglistforjuly6.xyz | udp |
| US | 104.198.2.251:80 | readinglistforjuly6.xyz | tcp |
| US | 8.8.8.8:53 | readinglistforjuly7.xyz | udp |
| US | 34.94.245.237:80 | readinglistforjuly7.xyz | tcp |
| US | 8.8.8.8:53 | readinglistforjuly8.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly9.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly10.xyz | udp |
| US | 8.8.8.8:53 | readinglistforjuly1.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly2.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly3.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly4.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly5.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly6.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly7.site | udp |
| SG | 34.143.166.163:80 | readinglistforjuly7.site | tcp |
| US | 8.8.8.8:53 | readinglistforjuly8.site | udp |
| US | 8.8.8.8:53 | readinglistforjuly9.site | udp |
| US | 34.174.206.7:80 | readinglistforjuly9.site | tcp |
| US | 8.8.8.8:53 | readinglistforjuly10.site | udp |
| US | 34.94.160.21:80 | readinglistforjuly10.site | tcp |
| US | 8.8.8.8:53 | readinglistforjuly1.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly2.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly3.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly4.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly5.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly6.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly7.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly8.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly9.club | udp |
| US | 8.8.8.8:53 | readinglistforjuly10.club | udp |
Files
memory/2972-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2944-1-0x0000000003120000-0x0000000003220000-memory.dmp
memory/2944-4-0x0000000000220000-0x000000000022A000-memory.dmp
memory/2972-5-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2972-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1216-7-0x0000000002150000-0x0000000002166000-memory.dmp
memory/2972-8-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 15:19
Reported
2024-04-21 15:22
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
SmokeLoader
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5092 set thread context of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff93fc1a843522b8b959086a642f3675_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/5092-1-0x0000000002FC0000-0x00000000030C0000-memory.dmp
memory/5092-2-0x0000000002E40000-0x0000000002E4A000-memory.dmp
memory/3620-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3620-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3620-5-0x0000000000400000-0x0000000000409000-memory.dmp