Analysis Overview
SHA256
bbd2a50b5e30c3c84c9d1a4ec6a3a8af298f5125b4803b668df14b6ba6a01c24
Threat Level: Known bad
The file aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 15:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 15:56
Reported
2024-06-14 15:58
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Emotet
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ftpdeep.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe"
C:\Windows\SysWOW64\ftpdeep.exe
"C:\Windows\SysWOW64\ftpdeep.exe"
C:\Windows\SysWOW64\ftpdeep.exe
"C:\Windows\SysWOW64\ftpdeep.exe"
C:\Windows\SysWOW64\ftpdeep.exe
"C:\Windows\SysWOW64\ftpdeep.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 73.51.79.185:8443 | tcp | |
| US | 108.166.150.58:80 | tcp |
Files
memory/3664-0-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/3664-2-0x0000000000BFA000-0x0000000000BFE000-memory.dmp
memory/3664-3-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/2496-6-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/2496-9-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/2496-10-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/3076-12-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/3076-14-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/2496-18-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/4640-19-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/4640-21-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/904-24-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/904-27-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/904-28-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
memory/904-29-0x0000000000BC0000-0x0000000000C3B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 15:56
Reported
2024-06-14 15:58
Platform
win7-20240611-en
Max time kernel
148s
Max time network
153s
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\bangsearcha.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81}\WpadDecision = "0" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-39-73-23-ea-94\WpadDecision = "0" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-39-73-23-ea-94 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81}\WpadDecisionTime = 5023ecbe73beda01 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81}\96-39-73-23-ea-94 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-39-73-23-ea-94\WpadDecisionReason = "1" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81} | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{3427FCC5-CBBD-4367-868C-DC9FD2964E81}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-39-73-23-ea-94\WpadDecisionTime = 5023ecbe73beda01 | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\bangsearcha.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa8d56b5908a2dd5c99f079fd2817886_JaffaCakes118.exe"
C:\Windows\SysWOW64\bangsearcha.exe
"C:\Windows\SysWOW64\bangsearcha.exe"
C:\Windows\SysWOW64\bangsearcha.exe
"C:\Windows\SysWOW64\bangsearcha.exe"
C:\Windows\SysWOW64\bangsearcha.exe
"C:\Windows\SysWOW64\bangsearcha.exe"
Network
| Country | Destination | Domain | Proto |
| US | 73.51.79.185:8443 | tcp |
Files
memory/2408-3-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2408-2-0x0000000000BEA000-0x0000000000BEE000-memory.dmp
memory/2408-0-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2580-7-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2580-9-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2580-10-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2736-13-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2736-15-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/2580-18-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1716-20-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1716-21-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1664-25-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1664-27-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1664-28-0x0000000000BB0000-0x0000000000C2B000-memory.dmp
memory/1664-29-0x0000000000BB0000-0x0000000000C2B000-memory.dmp