Analysis Overview
SHA256
d15fb20a7df2aab845ef54a0e45771fcf1ec96365a4e067d3871d299dd3ae628
Threat Level: Known bad
The file 1c4ed93e152e93cfecac0871341349c8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Deletes itself
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-07 07:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-07 07:46
Reported
2024-10-07 07:49
Platform
win10v2004-20240802-en
Max time kernel
146s
Max time network
148s
Command Line
Signatures
Gozi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.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\Authbk32 = "C:\\Users\\Admin\\AppData\\Roaming\\Castider\\AppVider.exe" | C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1984 set thread context of 3204 | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | C:\Windows\system32\svchost.exe |
| PID 3204 set thread context of 3532 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\Explorer.EXE |
| PID 3532 set thread context of 4080 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
| PID 3532 set thread context of 4104 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
| PID 3532 set thread context of 4704 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe | N/A |
| N/A | N/A | C:\Windows\system32\svchost.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\D90A\6C85.bat" "C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE""
C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE""
C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe
"C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | andlegislature.at | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2588-0-0x0000000000620000-0x0000000000627000-memory.dmp
memory/2588-1-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2588-7-0x0000000000400000-0x0000000000483000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\D90A\6C85.bat
| MD5 | 27586c36f3f83535a436b63ef801c342 |
| SHA1 | 24cdbd668c891ef9d19640a894bd3059b0c9f60e |
| SHA256 | 3e2f4ae43f58b1a4e3faf64028dd7613740776ee7c829fcb2af5b668f8855ca3 |
| SHA512 | 9ba554f155d00be8b52c0f8c878e8709bf95c4691e58e28b03bf2e1a9cc8a030e988432113f8f4753fd7024af2d40fcc7492c1511f7527c50958d5fe88e3c3c6 |
C:\Users\Admin\AppData\Roaming\Castider\AppVider.exe
| MD5 | 1c4ed93e152e93cfecac0871341349c8 |
| SHA1 | 4abf656619a854fcfc71074973476af31059a63f |
| SHA256 | d15fb20a7df2aab845ef54a0e45771fcf1ec96365a4e067d3871d299dd3ae628 |
| SHA512 | 6524390e5cd8968953ebd59cd630ff696e651071d5b7e43f77b1f3c8eb7b10c9c048ff77ce434dc93e47e09447d9328dc4ad295f77dd12abc9092d30f2cc6ca5 |
memory/1984-12-0x00000000004D0000-0x00000000004D7000-memory.dmp
memory/3204-21-0x00000000000C0000-0x00000000000C1000-memory.dmp
memory/1984-18-0x0000000000400000-0x0000000000483000-memory.dmp
memory/3204-16-0x0000000000030000-0x00000000000B6000-memory.dmp
memory/3204-22-0x0000000000030000-0x00000000000B6000-memory.dmp
memory/3532-30-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3204-24-0x0000000000030000-0x00000000000B6000-memory.dmp
memory/3532-29-0x00000000030F0000-0x00000000030F1000-memory.dmp
memory/3532-23-0x0000000003910000-0x0000000003996000-memory.dmp
memory/4080-34-0x000001D59F360000-0x000001D59F3E6000-memory.dmp
memory/4080-39-0x000001D59F360000-0x000001D59F3E6000-memory.dmp
memory/4080-40-0x000001D59F360000-0x000001D59F3E6000-memory.dmp
memory/4080-38-0x000001D59F3F0000-0x000001D59F3F1000-memory.dmp
memory/4104-46-0x000002A3E7F90000-0x000002A3E8016000-memory.dmp
memory/4104-45-0x000002A3E5BE0000-0x000002A3E5BE1000-memory.dmp
memory/4104-47-0x000002A3E7F90000-0x000002A3E8016000-memory.dmp
memory/4104-41-0x000002A3E7F90000-0x000002A3E8016000-memory.dmp
memory/3532-48-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-54-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-55-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-50-0x0000000003910000-0x0000000003996000-memory.dmp
memory/4704-49-0x000002AD21990000-0x000002AD21A16000-memory.dmp
memory/4704-56-0x000002AD21990000-0x000002AD21A16000-memory.dmp
memory/3532-57-0x0000000003910000-0x0000000003996000-memory.dmp
memory/4080-58-0x000001D59F360000-0x000001D59F3E6000-memory.dmp
memory/4104-59-0x000002A3E7F90000-0x000002A3E8016000-memory.dmp
memory/3532-60-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-62-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-63-0x0000000003910000-0x0000000003996000-memory.dmp
memory/3532-64-0x0000000003910000-0x0000000003996000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-07 07:46
Reported
2024-10-07 07:49
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\bcryider = "C:\\Users\\Admin\\AppData\\Roaming\\comrtext\\Devidisc.exe" | C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2248 set thread context of 2580 | N/A | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | C:\Windows\system32\svchost.exe |
| PID 2580 set thread context of 1196 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe | N/A |
| N/A | N/A | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c4ed93e152e93cfecac0871341349c8_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\D098\E84C.bat" "C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE""
C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE""
C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe
"C:\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe" "C:\Users\Admin\AppData\Local\Temp\1C4ED9~1.EXE"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | andlegislature.at | udp |
Files
memory/1388-0-0x0000000000220000-0x0000000000227000-memory.dmp
memory/1388-1-0x0000000000400000-0x0000000000483000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\D098\E84C.bat
| MD5 | f91bbb77e9eb41f52f9c45f63d977dbf |
| SHA1 | b00b9820efbbdc4bacac917a3b40eca9aead1d05 |
| SHA256 | e5f32506c1035267477a0444d8af37ce92ef3604e98454d80d3aa7490ec7e0ef |
| SHA512 | 620b34c81fe3d33c0e702b44d6e1e4ee3f3847f03c5f5dd75bea8e06e774c075adfb2e059842d66b8b0a800ea9ac599deeaf70d9839949fdbe544d0bc13ecc69 |
memory/1388-12-0x0000000000400000-0x0000000000483000-memory.dmp
\Users\Admin\AppData\Roaming\comrtext\Devidisc.exe
| MD5 | 1c4ed93e152e93cfecac0871341349c8 |
| SHA1 | 4abf656619a854fcfc71074973476af31059a63f |
| SHA256 | d15fb20a7df2aab845ef54a0e45771fcf1ec96365a4e067d3871d299dd3ae628 |
| SHA512 | 6524390e5cd8968953ebd59cd630ff696e651071d5b7e43f77b1f3c8eb7b10c9c048ff77ce434dc93e47e09447d9328dc4ad295f77dd12abc9092d30f2cc6ca5 |
memory/2580-20-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp
memory/2580-27-0x0000000000140000-0x00000000001C6000-memory.dmp
memory/2580-24-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2248-21-0x0000000000400000-0x0000000000483000-memory.dmp
memory/1196-30-0x0000000002610000-0x0000000002611000-memory.dmp
memory/2580-38-0x0000000000140000-0x00000000001C6000-memory.dmp
memory/2580-33-0x0000000000140000-0x00000000001C6000-memory.dmp
memory/1196-36-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-41-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-40-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-43-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-42-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-44-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-46-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-47-0x0000000004500000-0x0000000004586000-memory.dmp
memory/1196-48-0x0000000004500000-0x0000000004586000-memory.dmp