Analysis Overview
SHA256
00b8d306a8328ed3bb0693ef756ea4d494af85c7af19be0d8d5306f32d20282c
Threat Level: Known bad
The file 69e783c15eae02db57c599d15e4cf81e_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
2024-05-23 05:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 05:37
Reported
2024-05-23 05:39
Platform
win7-20240221-en
Max time kernel
133s
Max time network
145s
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\startedtuip.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\{D8829A0F-3A71-4B6E-8834-94893B633852}\5a-38-e2-66-6c-a1 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\5a-38-e2-66-6c-a1\WpadDecisionTime = 90a62b5ad3acda01 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0072000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D8829A0F-3A71-4B6E-8834-94893B633852} | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\5a-38-e2-66-6c-a1\WpadDecision = "0" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D8829A0F-3A71-4B6E-8834-94893B633852}\WpadNetworkName = "Network 2" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\5a-38-e2-66-6c-a1\WpadDecisionReason = "1" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D8829A0F-3A71-4B6E-8834-94893B633852}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D8829A0F-3A71-4B6E-8834-94893B633852}\WpadDecision = "0" | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D8829A0F-3A71-4B6E-8834-94893B633852}\WpadDecisionTime = 90a62b5ad3acda01 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\5a-38-e2-66-6c-a1 | C:\Windows\SysWOW64\startedtuip.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\startedtuip.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\startedtuip.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe"
C:\Windows\SysWOW64\startedtuip.exe
"C:\Windows\SysWOW64\startedtuip.exe"
C:\Windows\SysWOW64\startedtuip.exe
"C:\Windows\SysWOW64\startedtuip.exe"
Network
| Country | Destination | Domain | Proto |
| EC | 190.154.155.34:465 | tcp | |
| EC | 190.154.155.34:465 | tcp | |
| BG | 94.155.113.12:465 | tcp | |
| BG | 94.155.113.12:465 | tcp | |
| HN | 190.92.58.150:443 | tcp | |
| HN | 190.92.58.150:443 | tcp |
Files
memory/1556-0-0x0000000000370000-0x000000000038A000-memory.dmp
memory/1556-4-0x0000000000370000-0x000000000038A000-memory.dmp
memory/1556-6-0x0000000000390000-0x00000000003B0000-memory.dmp
memory/1556-5-0x0000000000350000-0x000000000036A000-memory.dmp
memory/1628-12-0x0000000000350000-0x000000000036A000-memory.dmp
memory/2880-17-0x00000000003A0000-0x00000000003BA000-memory.dmp
memory/2880-13-0x00000000003A0000-0x00000000003BA000-memory.dmp
memory/2880-19-0x00000000003C0000-0x00000000003E0000-memory.dmp
memory/2880-18-0x0000000000240000-0x000000000025A000-memory.dmp
memory/2656-25-0x0000000000350000-0x000000000036A000-memory.dmp
memory/2880-26-0x0000000000240000-0x000000000025A000-memory.dmp
memory/1628-28-0x0000000000350000-0x000000000036A000-memory.dmp
memory/1628-27-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2656-29-0x0000000000350000-0x000000000036A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 05:37
Reported
2024-05-23 05:39
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
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\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2760 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe |
| PID 2760 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe |
| PID 2760 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe |
| PID 3388 wrote to memory of 4772 | N/A | C:\Windows\SysWOW64\adminiprop.exe | C:\Windows\SysWOW64\adminiprop.exe |
| PID 3388 wrote to memory of 4772 | N/A | C:\Windows\SysWOW64\adminiprop.exe | C:\Windows\SysWOW64\adminiprop.exe |
| PID 3388 wrote to memory of 4772 | N/A | C:\Windows\SysWOW64\adminiprop.exe | C:\Windows\SysWOW64\adminiprop.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e783c15eae02db57c599d15e4cf81e_JaffaCakes118.exe"
C:\Windows\SysWOW64\adminiprop.exe
"C:\Windows\SysWOW64\adminiprop.exe"
C:\Windows\SysWOW64\adminiprop.exe
"C:\Windows\SysWOW64\adminiprop.exe"
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 |
| BE | 88.221.83.209:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.83.221.88.in-addr.arpa | udp |
| BE | 88.221.83.209:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| HN | 190.92.58.150:443 | tcp | |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 98.189.192.183:8080 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| EC | 186.68.100.2:20 | tcp | |
| 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 |
| FR | 51.255.50.164:8080 | tcp | |
| US | 192.163.199.254:8080 | tcp | |
| US | 23.254.203.51:8080 | tcp | |
| US | 72.47.248.48:8080 | tcp |
Files
memory/2760-4-0x00000000020A0000-0x00000000020BA000-memory.dmp
memory/2760-6-0x00000000020C0000-0x00000000020E0000-memory.dmp
memory/2760-1-0x00000000020A0000-0x00000000020BA000-memory.dmp
memory/2760-5-0x00000000005D0000-0x00000000005EA000-memory.dmp
memory/1056-11-0x00000000005D0000-0x00000000005EA000-memory.dmp
memory/2760-12-0x00000000005D0000-0x00000000005EA000-memory.dmp
memory/1056-14-0x00000000005F0000-0x0000000000610000-memory.dmp
memory/1056-13-0x00000000004D0000-0x00000000004EA000-memory.dmp
memory/1056-7-0x00000000005D0000-0x00000000005EA000-memory.dmp
memory/3388-15-0x0000000000D30000-0x0000000000D4A000-memory.dmp
memory/3388-19-0x0000000000D30000-0x0000000000D4A000-memory.dmp
memory/3388-21-0x0000000000D50000-0x0000000000D70000-memory.dmp
memory/3388-20-0x00000000006B0000-0x00000000006CA000-memory.dmp
memory/4772-26-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/4772-22-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/4772-28-0x0000000000D60000-0x0000000000D80000-memory.dmp
memory/4772-27-0x00000000004F0000-0x000000000050A000-memory.dmp
memory/1056-29-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1056-30-0x00000000004D0000-0x00000000004EA000-memory.dmp
memory/4772-31-0x00000000004F0000-0x000000000050A000-memory.dmp