Analysis Overview
SHA256
30099a412d1bd05e2a662945b0a1ccd3d195aee58ca041dc160cf06ddfd9c217
Threat Level: Known bad
The file ad2bc5be6907a40342a3421529067fd2_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
2024-06-15 06:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 06:29
Reported
2024-06-15 06:32
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
151s
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\Content.IE5 | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\nvstorage.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\nvstorage.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\nvstorage.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\nvstorage.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3304 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe |
| PID 3304 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe |
| PID 3304 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe |
| PID 3356 wrote to memory of 2448 | N/A | C:\Windows\SysWOW64\nvstorage.exe | C:\Windows\SysWOW64\nvstorage.exe |
| PID 3356 wrote to memory of 2448 | N/A | C:\Windows\SysWOW64\nvstorage.exe | C:\Windows\SysWOW64\nvstorage.exe |
| PID 3356 wrote to memory of 2448 | N/A | C:\Windows\SysWOW64\nvstorage.exe | C:\Windows\SysWOW64\nvstorage.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe"
C:\Windows\SysWOW64\nvstorage.exe
C:\Windows\SysWOW64\nvstorage.exe
C:\Windows\SysWOW64\nvstorage.exe
"C:\Windows\SysWOW64\nvstorage.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 --mojo-platform-channel-handle=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| DE | 5.189.134.30:8080 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.234.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| NL | 52.142.223.178:80 | tcp | |
| US | 192.81.212.79:443 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 104.236.252.178:8080 | tcp | |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
memory/3304-0-0x0000000002970000-0x000000000297D000-memory.dmp
memory/3304-1-0x0000000002980000-0x000000000298D000-memory.dmp
memory/3304-5-0x0000000002980000-0x000000000298D000-memory.dmp
memory/2824-6-0x0000000002840000-0x000000000284D000-memory.dmp
memory/2824-11-0x0000000002850000-0x000000000285D000-memory.dmp
memory/2824-7-0x0000000002850000-0x000000000285D000-memory.dmp
memory/3356-12-0x0000000001530000-0x000000000153D000-memory.dmp
memory/3356-13-0x0000000001680000-0x000000000168D000-memory.dmp
memory/3356-17-0x0000000001680000-0x000000000168D000-memory.dmp
memory/2448-22-0x0000000001640000-0x000000000164D000-memory.dmp
memory/2448-18-0x0000000001640000-0x000000000164D000-memory.dmp
memory/2824-23-0x0000000000400000-0x0000000000436000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 06:29
Reported
2024-06-15 06:32
Platform
win7-20231129-en
Max time kernel
137s
Max time network
147s
Command Line
Signatures
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\servicetime.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\Shell Extensions\Cached\{920E6DB1-9907-4370-B3A0-BAFC03D81399} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000a0235c66edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976}\7e-a8-ad-78-4a-45 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{99FD978C-D287-4F50-827F-B2C658EDA8E7} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000040c25966edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{AB5C5600-7E6E-4B06-9197-9ECEF74D31CC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000040c25966edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-a8-ad-78-4a-45 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-a8-ad-78-4a-45\WpadDecision = "0" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976}\WpadDecision = "0" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-a8-ad-78-4a-45\WpadDecisionReason = "1" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{16F3DD56-1AF5-4347-846D-7C10C4192619} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000a0235c66edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{2916C86E-86A6-43FE-8112-43ABE6BF8DCC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000a0235c66edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-a8-ad-78-4a-45\WpadDecisionTime = a0b7d26aedbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976}\WpadDecisionTime = a0b7d26aedbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{D9144DCD-E998-4ECA-AB6A-DCD83CCBA16D} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000040c25966edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{08244EE6-92F0-47F2-9FC9-929BAA2E7235} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000000855e66edbeda01 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976} | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f004b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\servicetime.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{87DE114B-0D40-45A8-9E4F-C96448148976}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\servicetime.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\servicetime.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\servicetime.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\servicetime.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad2bc5be6907a40342a3421529067fd2_JaffaCakes118.exe"
C:\Windows\SysWOW64\servicetime.exe
C:\Windows\SysWOW64\servicetime.exe
C:\Windows\SysWOW64\servicetime.exe
"C:\Windows\SysWOW64\servicetime.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 5.189.134.30:8080 | tcp | |
| DE | 5.189.134.30:8080 | tcp | |
| US | 192.81.212.79:443 | tcp | |
| US | 192.81.212.79:443 | tcp | |
| US | 104.236.252.178:8080 | tcp | |
| US | 104.236.252.178:8080 | tcp |
Files
memory/1660-4-0x0000000001E40000-0x0000000001E4D000-memory.dmp
memory/1660-0-0x0000000001E40000-0x0000000001E4D000-memory.dmp
memory/1344-9-0x0000000001F00000-0x0000000001F0D000-memory.dmp
memory/1344-5-0x0000000001F00000-0x0000000001F0D000-memory.dmp
memory/2564-10-0x0000000000A30000-0x0000000000A3D000-memory.dmp
memory/2564-14-0x0000000000A30000-0x0000000000A3D000-memory.dmp
memory/2692-19-0x0000000000AF0000-0x0000000000AFD000-memory.dmp
memory/2692-15-0x0000000000AF0000-0x0000000000AFD000-memory.dmp
memory/1344-20-0x0000000000400000-0x0000000000436000-memory.dmp