Analysis Overview
SHA256
0191b05e5ce7e3b5fe92a3326ca74493be9fd9d8e31bdaefa68cbc5c9b6f62e7
Threat Level: Known bad
The file 63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-21 15:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 15:33
Reported
2024-05-21 15:35
Platform
win7-20231129-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\earconslide.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65} | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65}\WpadDecisionTime = 2099f13d94abda01 | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ee-d0-44-56-aa\WpadDecisionReason = "1" | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ee-d0-44-56-aa\WpadDecisionTime = 2099f13d94abda01 | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ee-d0-44-56-aa\WpadDecision = "0" | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65}\7e-ee-d0-44-56-aa | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0048000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ee-d0-44-56-aa | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\earconslide.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F94CCB16-51A1-4C50-B23E-CC3DDCCD4A65}\WpadDecision = "0" | C:\Windows\SysWOW64\earconslide.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\earconslide.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe"
C:\Windows\SysWOW64\earconslide.exe
"C:\Windows\SysWOW64\earconslide.exe"
C:\Windows\SysWOW64\earconslide.exe
"C:\Windows\SysWOW64\earconslide.exe"
Network
| Country | Destination | Domain | Proto |
| US | 173.73.83.146:80 | tcp | |
| US | 173.73.83.146:80 | tcp | |
| US | 174.80.166.76:80 | tcp | |
| US | 174.80.166.76:80 | tcp | |
| US | 70.110.29.159:995 | tcp | |
| US | 70.110.29.159:995 | tcp |
Files
memory/2748-0-0x00000000002B0000-0x00000000002CA000-memory.dmp
memory/2748-6-0x0000000000350000-0x0000000000370000-memory.dmp
memory/2748-5-0x0000000000290000-0x00000000002AA000-memory.dmp
memory/2748-4-0x00000000002B0000-0x00000000002CA000-memory.dmp
memory/2748-13-0x0000000000290000-0x00000000002AA000-memory.dmp
memory/2856-14-0x0000000000330000-0x0000000000350000-memory.dmp
memory/2856-12-0x00000000002F0000-0x000000000030A000-memory.dmp
memory/2856-11-0x0000000000310000-0x000000000032A000-memory.dmp
memory/2856-7-0x0000000000310000-0x000000000032A000-memory.dmp
memory/2416-15-0x00000000002B0000-0x00000000002CA000-memory.dmp
memory/2416-21-0x00000000002D0000-0x00000000002F0000-memory.dmp
memory/2416-20-0x0000000000290000-0x00000000002AA000-memory.dmp
memory/2416-19-0x00000000002B0000-0x00000000002CA000-memory.dmp
memory/2416-27-0x0000000000290000-0x00000000002AA000-memory.dmp
memory/2672-26-0x0000000000770000-0x000000000078A000-memory.dmp
memory/2672-22-0x0000000000770000-0x000000000078A000-memory.dmp
memory/2672-28-0x0000000000750000-0x000000000076A000-memory.dmp
memory/2672-29-0x0000000000790000-0x00000000007B0000-memory.dmp
memory/2856-30-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2856-31-0x00000000002F0000-0x000000000030A000-memory.dmp
memory/2672-32-0x0000000000750000-0x000000000076A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 15:33
Reported
2024-05-21 15:35
Platform
win10v2004-20240226-en
Max time kernel
152s
Max time network
159s
Command Line
Signatures
Emotet
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2380 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe |
| PID 2380 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe |
| PID 2380 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe |
| PID 3132 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\issearcon.exe | C:\Windows\SysWOW64\issearcon.exe |
| PID 3132 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\issearcon.exe | C:\Windows\SysWOW64\issearcon.exe |
| PID 3132 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\issearcon.exe | C:\Windows\SysWOW64\issearcon.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63cca393ab309282e416f7a1dcb97dd6_JaffaCakes118.exe"
C:\Windows\SysWOW64\issearcon.exe
"C:\Windows\SysWOW64\issearcon.exe"
C:\Windows\SysWOW64\issearcon.exe
"C:\Windows\SysWOW64\issearcon.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=2996 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 173.73.83.146:80 | tcp | |
| US | 174.80.166.76:80 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 71.42.6.29:22 | tcp | |
| US | 50.192.66.204:8080 | tcp | |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.94.73.104.in-addr.arpa | udp |
| US | 69.34.13.8:22 | tcp | |
| US | 8.8.8.8:53 | 26.73.42.20.in-addr.arpa | udp |
| CO | 191.98.77.181:22 | tcp |
Files
memory/2380-0-0x00000000021B0000-0x00000000021CA000-memory.dmp
memory/2380-1-0x00000000021D0000-0x00000000021EA000-memory.dmp
memory/2380-5-0x00000000021D0000-0x00000000021EA000-memory.dmp
memory/2380-6-0x00000000021F0000-0x0000000002210000-memory.dmp
memory/2076-11-0x0000000000500000-0x000000000051A000-memory.dmp
memory/2076-7-0x0000000000500000-0x000000000051A000-memory.dmp
memory/2076-12-0x00000000004E0000-0x00000000004FA000-memory.dmp
memory/2076-13-0x00000000020B0000-0x00000000020D0000-memory.dmp
memory/2380-14-0x00000000021B0000-0x00000000021CA000-memory.dmp
memory/3132-22-0x0000000000D70000-0x0000000000D90000-memory.dmp
memory/3132-21-0x0000000000D30000-0x0000000000D4A000-memory.dmp
memory/3132-20-0x0000000000D50000-0x0000000000D6A000-memory.dmp
memory/3132-16-0x0000000000D50000-0x0000000000D6A000-memory.dmp
memory/2076-15-0x0000000000400000-0x000000000042C000-memory.dmp
memory/212-27-0x0000000000A70000-0x0000000000A8A000-memory.dmp
memory/212-29-0x0000000000D70000-0x0000000000D90000-memory.dmp
memory/212-28-0x0000000000A50000-0x0000000000A6A000-memory.dmp
memory/212-23-0x0000000000A70000-0x0000000000A8A000-memory.dmp
memory/3132-30-0x0000000000D30000-0x0000000000D4A000-memory.dmp
memory/2076-32-0x00000000004E0000-0x00000000004FA000-memory.dmp
memory/212-33-0x0000000000A50000-0x0000000000A6A000-memory.dmp