Analysis Overview
SHA256
d4e0fbc80c5b130e7372443226520eea2bbe1f47af2edf82c727cce59862d944
Threat Level: Known bad
The file 153c9a83b35793608d96499376758481_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Darkcomet
Molebox Virtualization software
Executes dropped EXE
Loads dropped DLL
UPX packed file
Checks computer location settings
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-27 07:57
Signatures
Molebox Virtualization software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 07:57
Reported
2024-06-27 08:00
Platform
win7-20240611-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Molebox Virtualization software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 840 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
| PID 840 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
| PID 840 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
| PID 840 wrote to memory of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe"
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
Files
memory/840-1-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/840-0-0x0000000000230000-0x0000000000231000-memory.dmp
memory/840-3-0x0000000000620000-0x0000000000630000-memory.dmp
memory/840-2-0x0000000000400000-0x0000000000511000-memory.dmp
memory/840-4-0x0000000077DC0000-0x0000000077DC1000-memory.dmp
memory/840-5-0x0000000075A81000-0x0000000075A82000-memory.dmp
memory/840-6-0x0000000075A70000-0x0000000075B80000-memory.dmp
\Users\Admin\Documents\MSDCSC\msdcsc.exe
| MD5 | 153c9a83b35793608d96499376758481 |
| SHA1 | b75cab73b740c00248fb2700db0458b4d0fb013b |
| SHA256 | d4e0fbc80c5b130e7372443226520eea2bbe1f47af2edf82c727cce59862d944 |
| SHA512 | 177dc6142c4fb52cb0f2d6297ca65c4badf9e6f5475f508793904e66c9eef21f49995688882650060d5aa0592c7f1b6be0b16d52942d079e2eee07508502cb04 |
memory/1924-21-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-26-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-25-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-27-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-30-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-31-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-29-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-28-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-24-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/840-23-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-22-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-20-0x0000000000400000-0x0000000000511000-memory.dmp
memory/840-19-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/840-18-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-32-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-33-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-35-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-34-0x0000000075A70000-0x0000000075B80000-memory.dmp
memory/1924-36-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-37-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-38-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-39-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-40-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-41-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-42-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-43-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-44-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-45-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-46-0x0000000000400000-0x0000000000511000-memory.dmp
memory/1924-47-0x0000000000400000-0x0000000000511000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 07:57
Reported
2024-06-27 08:00
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Molebox Virtualization software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 624 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
| PID 624 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
| PID 624 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe | C:\Users\Admin\Documents\MSDCSC\msdcsc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\153c9a83b35793608d96499376758481_JaffaCakes118.exe"
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4368,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4356 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
| US | 8.8.8.8:53 | tebox.no-ip.biz | udp |
Files
memory/624-1-0x00000000009C0000-0x0000000000A0E000-memory.dmp
memory/624-0-0x0000000000990000-0x0000000000991000-memory.dmp
memory/624-2-0x0000000000400000-0x0000000000511000-memory.dmp
memory/624-7-0x0000000076950000-0x0000000076951000-memory.dmp
memory/624-6-0x00000000009B0000-0x00000000009C0000-memory.dmp
memory/624-5-0x00000000023E0000-0x00000000023F0000-memory.dmp
memory/624-4-0x0000000076F12000-0x0000000076F13000-memory.dmp
memory/624-3-0x00000000023D0000-0x00000000023E0000-memory.dmp
memory/624-8-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/624-9-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/624-10-0x0000000076930000-0x0000000076A20000-memory.dmp
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
| MD5 | 153c9a83b35793608d96499376758481 |
| SHA1 | b75cab73b740c00248fb2700db0458b4d0fb013b |
| SHA256 | d4e0fbc80c5b130e7372443226520eea2bbe1f47af2edf82c727cce59862d944 |
| SHA512 | 177dc6142c4fb52cb0f2d6297ca65c4badf9e6f5475f508793904e66c9eef21f49995688882650060d5aa0592c7f1b6be0b16d52942d079e2eee07508502cb04 |
memory/624-71-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/624-73-0x0000000000400000-0x0000000000511000-memory.dmp
memory/624-74-0x00000000009C0000-0x0000000000A0E000-memory.dmp
memory/624-75-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-72-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-77-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-76-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-78-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-79-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-82-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-84-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-86-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-88-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-89-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-87-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-85-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-83-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-81-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-80-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-90-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-91-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-92-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-96-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-102-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-101-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-100-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-99-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-98-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-97-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-95-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-94-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-93-0x0000000076930000-0x0000000076A20000-memory.dmp
memory/3008-103-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-104-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-105-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-106-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-107-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-108-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-109-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-110-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-111-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-112-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-113-0x0000000000400000-0x0000000000511000-memory.dmp
memory/3008-114-0x0000000000400000-0x0000000000511000-memory.dmp