Analysis Overview
SHA256
2c8b0ccf5a48d1d2ec178d35c7fe681bd490e50e5958bb8f4ac484ca0dd7d8d4
Threat Level: Known bad
The file cb773cb211f29f47bb38e41e808ff224_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Trickbot
Windows security bypass
Executes dropped EXE
Loads dropped DLL
Looks up external IP address via web service
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-30 19:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 19:00
Reported
2024-08-30 19:03
Platform
win7-20240705-en
Max time kernel
114s
Max time network
19s
Command Line
Signatures
Trickbot
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\diskcheck\ = "0" | C:\Windows\system32\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
Files
memory/1732-0-0x0000000000412000-0x0000000000413000-memory.dmp
memory/1732-1-0x0000000000400000-0x000000000046A000-memory.dmp
\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
| MD5 | cb773cb211f29f47bb38e41e808ff224 |
| SHA1 | d2f3890916ce4a93b2aef7bacd60efd9e3f7e096 |
| SHA256 | 2c8b0ccf5a48d1d2ec178d35c7fe681bd490e50e5958bb8f4ac484ca0dd7d8d4 |
| SHA512 | 6d5f9e455a882b315f92bdb6e2abbff5f9a4df05a62d1aa5c07728e360712c77ae185ab461d116912e9473c8aa5c9cdf41172e4eaa5adeeaef5fd8f4557a1bde |
memory/1732-7-0x0000000000400000-0x000000000046A000-memory.dmp
memory/1912-8-0x0000000000400000-0x000000000046A000-memory.dmp
memory/1912-11-0x0000000010000000-0x0000000010007000-memory.dmp
memory/2652-15-0x0000000000060000-0x0000000000061000-memory.dmp
memory/2652-16-0x0000000140000000-0x0000000140023000-memory.dmp
memory/1912-22-0x0000000000400000-0x000000000046A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 19:00
Reported
2024-08-30 19:03
Platform
win10v2004-20240802-en
Max time kernel
133s
Max time network
140s
Command Line
Signatures
Trickbot
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe = "C:\\Users\\Admin\\AppData\\Roaming\\diskcheck\\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe" | C:\Windows\system32\svchost.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.amazonaws.com | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cb773cb211f29f47bb38e41e808ff224_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | checkip.amazonaws.com | udp |
| IE | 63.35.249.238:80 | checkip.amazonaws.com | tcp |
| RU | 46.243.179.212:449 | tcp | |
| US | 8.8.8.8:53 | 238.249.35.63.in-addr.arpa | udp |
Files
memory/2824-1-0x0000000000400000-0x000000000046A000-memory.dmp
memory/2824-0-0x0000000000412000-0x0000000000413000-memory.dmp
C:\Users\Admin\AppData\Roaming\diskcheck\cb883cb211f29f48bb39e41e909ff224_KaffaDaket119.exe
| MD5 | cb773cb211f29f47bb38e41e808ff224 |
| SHA1 | d2f3890916ce4a93b2aef7bacd60efd9e3f7e096 |
| SHA256 | 2c8b0ccf5a48d1d2ec178d35c7fe681bd490e50e5958bb8f4ac484ca0dd7d8d4 |
| SHA512 | 6d5f9e455a882b315f92bdb6e2abbff5f9a4df05a62d1aa5c07728e360712c77ae185ab461d116912e9473c8aa5c9cdf41172e4eaa5adeeaef5fd8f4557a1bde |
memory/2824-6-0x0000000000400000-0x000000000046A000-memory.dmp
memory/2984-7-0x0000000000400000-0x000000000046A000-memory.dmp
memory/2984-9-0x0000000010000000-0x0000000010007000-memory.dmp
memory/2984-8-0x0000000010000000-0x0000000010007000-memory.dmp
memory/3516-15-0x0000000140000000-0x0000000140023000-memory.dmp
memory/3516-14-0x000002D9DB250000-0x000002D9DB251000-memory.dmp
memory/3516-13-0x0000000140000000-0x0000000140023000-memory.dmp
memory/2984-21-0x0000000003110000-0x00000000031CE000-memory.dmp
memory/2984-23-0x0000000000400000-0x000000000046A000-memory.dmp
memory/2984-22-0x00000000031D0000-0x0000000003499000-memory.dmp
memory/3516-30-0x0000000140000000-0x0000000140023000-memory.dmp