Analysis Overview
SHA256
d65efdf131815ec04855dcef2bcf6124e5ee5726e2ca8388dbab1407e5f323bc
Threat Level: Known bad
The file b0f186125d77cb97028153ca6e07ae17_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
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 00:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 00:40
Reported
2024-06-16 00:43
Platform
win10v2004-20240508-en
Max time kernel
125s
Max time network
142s
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\iplkmethods.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\iplkmethods.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\iplkmethods.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iplkmethods.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4152 wrote to memory of 3596 | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe |
| PID 4152 wrote to memory of 3596 | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe |
| PID 4152 wrote to memory of 3596 | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe |
| PID 2300 wrote to memory of 832 | N/A | C:\Windows\SysWOW64\iplkmethods.exe | C:\Windows\SysWOW64\iplkmethods.exe |
| PID 2300 wrote to memory of 832 | N/A | C:\Windows\SysWOW64\iplkmethods.exe | C:\Windows\SysWOW64\iplkmethods.exe |
| PID 2300 wrote to memory of 832 | N/A | C:\Windows\SysWOW64\iplkmethods.exe | C:\Windows\SysWOW64\iplkmethods.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe
--8d3f82c7
C:\Windows\SysWOW64\iplkmethods.exe
"C:\Windows\SysWOW64\iplkmethods.exe"
C:\Windows\SysWOW64\iplkmethods.exe
--41ab4042
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| AU | 113.61.76.239:80 | tcp | |
| PH | 111.125.71.22:8080 | tcp | |
| FR | 80.11.158.65:8080 | tcp |
Files
memory/4152-0-0x0000000002260000-0x0000000002277000-memory.dmp
memory/4152-5-0x0000000000600000-0x0000000000611000-memory.dmp
memory/3596-6-0x0000000002220000-0x0000000002237000-memory.dmp
memory/3596-11-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2300-13-0x0000000000D60000-0x0000000000D77000-memory.dmp
memory/832-19-0x0000000000D50000-0x0000000000D67000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 00:40
Reported
2024-06-16 00:43
Platform
win7-20240221-en
Max time kernel
141s
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\attribwsa.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 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C} | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C}\WpadDecisionTime = 104505e885bfda01 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C}\WpadDecision = "0" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-6b-c5-28-47-73 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C}\22-6b-c5-28-47-73 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0AAC7CAB-7AAE-4D9E-87D0-C4C2DF82336C}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-6b-c5-28-47-73\WpadDecisionReason = "1" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-6b-c5-28-47-73\WpadDecisionTime = 104505e885bfda01 | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\22-6b-c5-28-47-73\WpadDecision = "0" | C:\Windows\SysWOW64\attribwsa.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attribwsa.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attribwsa.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attribwsa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\b0f186125d77cb97028153ca6e07ae17_JaffaCakes118.exe
--8d3f82c7
C:\Windows\SysWOW64\attribwsa.exe
"C:\Windows\SysWOW64\attribwsa.exe"
C:\Windows\SysWOW64\attribwsa.exe
--d4d64651
Network
| Country | Destination | Domain | Proto |
| AU | 113.61.76.239:80 | tcp | |
| AU | 113.61.76.239:80 | tcp | |
| PH | 111.125.71.22:8080 | tcp | |
| PH | 111.125.71.22:8080 | tcp | |
| FR | 80.11.158.65:8080 | tcp | |
| FR | 80.11.158.65:8080 | tcp |
Files
memory/2732-0-0x0000000000270000-0x0000000000287000-memory.dmp
memory/2732-5-0x0000000000230000-0x0000000000241000-memory.dmp
memory/2852-6-0x00000000002C0000-0x00000000002D7000-memory.dmp
memory/2956-11-0x00000000003B0000-0x00000000003C7000-memory.dmp
memory/2852-16-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2648-17-0x0000000000260000-0x0000000000277000-memory.dmp