Analysis Overview
SHA256
2c4ec961cbfbd97190b73e8825c3326f343f0efcfea615fb88f7de48ff693b7f
Threat Level: Known bad
The file 633ea3f02e5af0b944e262579a0bd104_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 12:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 12:50
Reported
2024-07-22 12:53
Platform
win7-20240704-en
Max time kernel
129s
Max time network
21s
Command Line
Signatures
Darkcomet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1668 set thread context of 2292 | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe |
| PID 2836 set thread context of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe |
| PID 2600 set thread context of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\DllHost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe"
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
Files
memory/2292-12-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/2292-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2292-17-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/2292-6-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/2292-4-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/2292-2-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/2292-19-0x0000000002500000-0x0000000002502000-memory.dmp
memory/2788-20-0x0000000000160000-0x0000000000162000-memory.dmp
\Users\Admin\AppData\Local\Temp\eNdw3.exe
| MD5 | bb8b36678d1c3c353815b399ee3421cf |
| SHA1 | cb69c3f98fb30b9a16dd39d73f35c62da617ea23 |
| SHA256 | ed699c425584c12306c5673e96f769698504cf05d733696bdcee2964a4ad9b57 |
| SHA512 | 3e595c116f341046ebb03520b159fcba7c0f8a5f72f3e341a35ea1380b86c6ae5ca0f41fa9741ef70f87b68b99e5c2468206fa12f675aec5b828ce6a8d2409dd |
memory/2292-30-0x0000000000400000-0x00000000004D6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sozinha2.jpg
| MD5 | 48fc8dc92ba0932d635619651ce15cab |
| SHA1 | 3fd2fc289fd81fd3f36a15bebbe05b02827b37de |
| SHA256 | 4b8bfc4abe08fe2b32345d8ee359cbb419dc595b061d952f44af66dafd177219 |
| SHA512 | be1bc0a815514b7eff5cffcb5042f51c37478c13ba4337cc5107fc2f3bf4a24c3181812b70cfcf6db31353a738617527835f77d7d3a473ccdb584dd79775b553 |
memory/2600-37-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2600-39-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2600-48-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2600-41-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2600-46-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2540-52-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-56-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-69-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-64-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-62-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-58-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-54-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-66-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-60-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-71-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-74-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-73-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-72-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2600-75-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2540-76-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-78-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-80-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-82-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-84-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-86-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/2540-88-0x0000000000400000-0x00000000004B3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 12:50
Reported
2024-07-22 12:53
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Darkcomet
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1480 set thread context of 3188 | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe |
| PID 4620 set thread context of 4444 | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe |
| PID 4444 set thread context of 444 | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eNdw3.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\633ea3f02e5af0b944e262579a0bd104_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
"C:\Users\Admin\AppData\Local\Temp\eNdw3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | zap789.no-ip.org | udp |
Files
memory/3188-2-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/3188-4-0x0000000000400000-0x00000000004D6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\eNdw3.exe
| MD5 | bb8b36678d1c3c353815b399ee3421cf |
| SHA1 | cb69c3f98fb30b9a16dd39d73f35c62da617ea23 |
| SHA256 | ed699c425584c12306c5673e96f769698504cf05d733696bdcee2964a4ad9b57 |
| SHA512 | 3e595c116f341046ebb03520b159fcba7c0f8a5f72f3e341a35ea1380b86c6ae5ca0f41fa9741ef70f87b68b99e5c2468206fa12f675aec5b828ce6a8d2409dd |
memory/4444-21-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/4444-24-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/444-27-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-29-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/4444-32-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/444-33-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-34-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-36-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-37-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-35-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/3188-38-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/444-39-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-41-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-44-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-43-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-46-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-48-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-50-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-52-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-54-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-56-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-58-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-60-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-62-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/3188-63-0x0000000000400000-0x00000000004D6000-memory.dmp
memory/444-64-0x0000000000400000-0x00000000004B3000-memory.dmp
memory/444-66-0x0000000000400000-0x00000000004B3000-memory.dmp