Analysis Overview
SHA256
d2803d1c6c24ea634dbfd5d713d4b0c0e24e7c0924c0ce211541605238f84b81
Threat Level: Known bad
The file b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 12:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 12:10
Reported
2024-06-16 12:13
Platform
win7-20240221-en
Max time kernel
148s
Max time network
143s
Command Line
Signatures
Emotet
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat | C:\Windows\SysWOW64\anglesupp.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecisionTime = a0862653e6bfda01 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDetectedUrl | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecisionTime = 409e168de6bfda01 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecisionTime = a0862653e6bfda01 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecisionTime = 409e168de6bfda01 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\06-bc-26-6c-29-8a | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecisionReason = "1" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38} | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-bc-26-6c-29-8a\WpadDecision = "0" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822F5F2E-9447-4FC2-9826-69DCB4956D38}\WpadDecision = "0" | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\anglesupp.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglesupp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglesupp.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe
--738f57d5
C:\Windows\SysWOW64\anglesupp.exe
"C:\Windows\SysWOW64\anglesupp.exe"
C:\Windows\SysWOW64\anglesupp.exe
--bc2a3ecb
Network
| Country | Destination | Domain | Proto |
| EC | 181.198.203.45:443 | tcp | |
| EC | 181.198.203.45:443 | tcp | |
| PR | 70.45.30.28:80 | tcp | |
| PR | 70.45.30.28:80 | tcp | |
| KR | 211.110.229.161:443 | tcp | |
| KR | 211.110.229.161:443 | tcp | |
| DE | 193.34.144.138:8080 | tcp |
Files
memory/3020-0-0x0000000000401000-0x0000000000477000-memory.dmp
memory/3020-1-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3020-2-0x00000000003D0000-0x00000000003E7000-memory.dmp
memory/3020-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2160-11-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2160-9-0x0000000000340000-0x0000000000357000-memory.dmp
memory/1984-15-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1984-16-0x00000000004D0000-0x00000000004E7000-memory.dmp
memory/1984-23-0x00000000004B0000-0x00000000004C1000-memory.dmp
memory/2672-26-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2160-25-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1984-22-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2672-35-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 12:10
Reported
2024-06-16 12:13
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Emotet
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\shaderetw.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\shaderetw.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\shaderetw.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2128 wrote to memory of 4860 | N/A | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe |
| PID 2128 wrote to memory of 4860 | N/A | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe |
| PID 2128 wrote to memory of 4860 | N/A | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe |
| PID 3980 wrote to memory of 1992 | N/A | C:\Windows\SysWOW64\shaderetw.exe | C:\Windows\SysWOW64\shaderetw.exe |
| PID 3980 wrote to memory of 1992 | N/A | C:\Windows\SysWOW64\shaderetw.exe | C:\Windows\SysWOW64\shaderetw.exe |
| PID 3980 wrote to memory of 1992 | N/A | C:\Windows\SysWOW64\shaderetw.exe | C:\Windows\SysWOW64\shaderetw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b36fad72f50f18d1ec397cf75b24f64e_JaffaCakes118.exe
--738f57d5
C:\Windows\SysWOW64\shaderetw.exe
"C:\Windows\SysWOW64\shaderetw.exe"
C:\Windows\SysWOW64\shaderetw.exe
--b337999
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| EC | 181.198.203.45:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| PR | 70.45.30.28:80 | tcp | |
| KR | 211.110.229.161:443 | tcp | |
| DE | 193.34.144.138:8080 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.131.50.23.in-addr.arpa | udp |
| US | 74.208.173.91:8080 | tcp | |
| ZW | 154.120.227.206:8080 | tcp |
Files
memory/2128-1-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2128-0-0x0000000000401000-0x0000000000477000-memory.dmp
memory/2128-2-0x0000000000760000-0x0000000000777000-memory.dmp
memory/4860-10-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/4860-11-0x0000000002310000-0x0000000002327000-memory.dmp
memory/2128-9-0x0000000000740000-0x0000000000751000-memory.dmp
memory/2128-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3980-16-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3980-18-0x00000000009D0000-0x00000000009E7000-memory.dmp
memory/3980-24-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1992-25-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/4860-33-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1992-28-0x0000000000820000-0x0000000000837000-memory.dmp
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\810077f5bbf3ff29a811eaffcf25df49_6b8fed25-7af2-4faa-8715-fe0b598ba931
| MD5 | 96cbe736282c499a24b063fb66e1da22 |
| SHA1 | baa5bcc62c469b7f6d0b459f17cb6fcb8b35a300 |
| SHA256 | 044e03d289dab3cac16b897753db443f1e6c00fc2de84c1a9239590f1becba92 |
| SHA512 | b3f602e0d9f9b1f8daed78c92776251f86cc45b07f162d77314777c32228d921d5a4219f05eb312f840963df0040441106d387351525465347f7f4088e4fbb92 |
memory/1992-47-0x0000000000400000-0x00000000004A2000-memory.dmp