Analysis Overview
SHA256
484623515f85800e0f53f25dd9a5bedc192975351b4aaa174d2354b632f4216f
Threat Level: Known bad
The file 0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-02 04:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-02 04:48
Reported
2024-05-02 04:51
Platform
win7-20240220-en
Max time kernel
131s
Max time network
141s
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\deploynic.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\Wpad\ca-d7-91-d0-6c-46\WpadDetectedUrl | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0134000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\ca-d7-91-d0-6c-46 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-d7-91-d0-6c-46\WpadDecisionTime = b0f39a564c9cda01 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0134000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-d7-91-d0-6c-46 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-d7-91-d0-6c-46\WpadDecision = "0" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1} | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\WpadDecisionTime = b0f39a564c9cda01 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-d7-91-d0-6c-46\WpadDecisionReason = "1" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\WpadDecisionTime = 3003fc1a4c9cda01 | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EBD2E8A4-5F4B-4FFA-BA53-285F199F15D1}\WpadDecision = "0" | C:\Windows\SysWOW64\deploynic.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-d7-91-d0-6c-46\WpadDecisionTime = 3003fc1a4c9cda01 | C:\Windows\SysWOW64\deploynic.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\deploynic.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\deploynic.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\deploynic.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\deploynic.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
--f31e7790
C:\Windows\SysWOW64\deploynic.exe
"C:\Windows\SysWOW64\deploynic.exe"
C:\Windows\SysWOW64\deploynic.exe
--6f313bd7
Network
| Country | Destination | Domain | Proto |
| US | 70.32.78.99:8080 | tcp | |
| US | 70.32.78.99:8080 | tcp | |
| PL | 213.189.36.51:8080 | tcp | |
| PL | 213.189.36.51:8080 | tcp | |
| US | 107.170.27.84:443 | tcp | |
| US | 107.170.27.84:443 | tcp | |
| GB | 85.234.143.94:8080 | tcp |
Files
memory/1028-0-0x00000000005D0000-0x00000000005E7000-memory.dmp
memory/1028-5-0x0000000000350000-0x0000000000361000-memory.dmp
memory/2968-6-0x0000000000260000-0x0000000000277000-memory.dmp
memory/2652-11-0x0000000000440000-0x0000000000457000-memory.dmp
memory/2480-16-0x0000000000E70000-0x0000000000E87000-memory.dmp
memory/2968-21-0x0000000000400000-0x000000000043F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-02 04:48
Reported
2024-05-02 04:51
Platform
win10v2004-20240419-en
Max time kernel
138s
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\INetCookies | C:\Windows\SysWOW64\xclfill.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\xclfill.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\xclfill.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\xclfill.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\xclfill.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\xclfill.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\xclfill.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\xclfill.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1412 wrote to memory of 448 | N/A | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe |
| PID 1412 wrote to memory of 448 | N/A | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe |
| PID 1412 wrote to memory of 448 | N/A | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe |
| PID 4160 wrote to memory of 2632 | N/A | C:\Windows\SysWOW64\xclfill.exe | C:\Windows\SysWOW64\xclfill.exe |
| PID 4160 wrote to memory of 2632 | N/A | C:\Windows\SysWOW64\xclfill.exe | C:\Windows\SysWOW64\xclfill.exe |
| PID 4160 wrote to memory of 2632 | N/A | C:\Windows\SysWOW64\xclfill.exe | C:\Windows\SysWOW64\xclfill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0d8bc73982dbf82384e5fe24320a3656_JaffaCakes118.exe
--f31e7790
C:\Windows\SysWOW64\xclfill.exe
"C:\Windows\SysWOW64\xclfill.exe"
C:\Windows\SysWOW64\xclfill.exe
--a9e229fa
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 70.32.78.99:8080 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| PL | 213.189.36.51:8080 | tcp | |
| US | 107.170.27.84:443 | tcp | |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| GB | 85.234.143.94:8080 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| BO | 200.58.83.179:80 | tcp | |
| NL | 51.15.8.192:8080 | 51.15.8.192 | tcp |
| US | 8.8.8.8:53 | 192.8.15.51.in-addr.arpa | udp |
| SE | 185.86.148.222:8080 | tcp |
Files
memory/1412-0-0x0000000000530000-0x0000000000547000-memory.dmp
memory/1412-5-0x00000000004C0000-0x00000000004D1000-memory.dmp
memory/448-6-0x0000000002060000-0x0000000002077000-memory.dmp
memory/4160-12-0x0000000000D60000-0x0000000000D77000-memory.dmp
memory/448-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\cfc8b1873e77dcd7e93893b04097b5e1_341ede6d-ed6e-4a9a-b21e-61c68ffcc45e
| MD5 | b1ecb35538fba014759f943d49f97d73 |
| SHA1 | 2e4f3974e4ca15b1f897c8d5cce43c256590b1e6 |
| SHA256 | 431638e80278251a13b7a0c468b0c62bd10de1f58a8509a51291fa40d5c2acff |
| SHA512 | 25ee7009d5a57c0a75513955e39f2833bc7db9be700ba13f939ba89a9b23a13892987c3606d0c4238e426f13a3ee4f895e9723f49d8ab4c92a34864b2ac8bb85 |