Analysis Overview
SHA256
7efc8446996e148dcf5b6f490899f588c97cd1140b867098943f6a2b486fcc5a
Threat Level: Known bad
The file aac83167081b7d228931845c006253f6_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
2024-06-14 16:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 16:56
Reported
2024-06-14 16:59
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 896 wrote to memory of 760 | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe |
| PID 896 wrote to memory of 760 | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe |
| PID 896 wrote to memory of 760 | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe |
| PID 3168 wrote to memory of 2452 | N/A | C:\Windows\SysWOW64\droidsketch.exe | C:\Windows\SysWOW64\droidsketch.exe |
| PID 3168 wrote to memory of 2452 | N/A | C:\Windows\SysWOW64\droidsketch.exe | C:\Windows\SysWOW64\droidsketch.exe |
| PID 3168 wrote to memory of 2452 | N/A | C:\Windows\SysWOW64\droidsketch.exe | C:\Windows\SysWOW64\droidsketch.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe"
C:\Windows\SysWOW64\droidsketch.exe
"C:\Windows\SysWOW64\droidsketch.exe"
C:\Windows\SysWOW64\droidsketch.exe
"C:\Windows\SysWOW64\droidsketch.exe"
Network
| Country | Destination | Domain | Proto |
| US | 35.141.236.45:80 | tcp | |
| GB | 62.232.246.218:8443 | tcp | |
| US | 66.191.63.170:8080 | tcp | |
| AE | 91.74.59.161:443 | tcp | |
| US | 173.70.36.136:443 | tcp | |
| DE | 87.159.82.161:8080 | tcp | |
| US | 67.251.11.28:443 | tcp |
Files
memory/896-0-0x0000000000400000-0x0000000000434000-memory.dmp
memory/896-6-0x0000000002670000-0x0000000002686000-memory.dmp
memory/760-12-0x0000000000A80000-0x0000000000A96000-memory.dmp
memory/760-8-0x0000000000A80000-0x0000000000A96000-memory.dmp
memory/896-2-0x0000000002670000-0x0000000002686000-memory.dmp
memory/760-17-0x00000000020C0000-0x00000000020E0000-memory.dmp
memory/760-16-0x0000000000A60000-0x0000000000A76000-memory.dmp
memory/760-15-0x0000000000400000-0x0000000000434000-memory.dmp
memory/896-14-0x0000000002690000-0x00000000026B0000-memory.dmp
memory/896-13-0x0000000002650000-0x0000000002666000-memory.dmp
memory/896-18-0x0000000000400000-0x0000000000434000-memory.dmp
memory/3168-19-0x0000000000400000-0x0000000000434000-memory.dmp
memory/3168-25-0x00000000005E0000-0x00000000005F6000-memory.dmp
memory/3168-21-0x00000000005E0000-0x00000000005F6000-memory.dmp
memory/3168-27-0x0000000000600000-0x0000000000620000-memory.dmp
memory/3168-26-0x00000000005C0000-0x00000000005D6000-memory.dmp
memory/2452-33-0x00000000009D0000-0x00000000009E6000-memory.dmp
memory/2452-29-0x00000000009D0000-0x00000000009E6000-memory.dmp
memory/2452-35-0x00000000009F0000-0x0000000000A10000-memory.dmp
memory/2452-34-0x00000000009B0000-0x00000000009C6000-memory.dmp
memory/3168-36-0x0000000000400000-0x0000000000434000-memory.dmp
memory/3168-37-0x00000000005C0000-0x00000000005D6000-memory.dmp
memory/760-39-0x0000000000A60000-0x0000000000A76000-memory.dmp
memory/2452-40-0x00000000009B0000-0x00000000009C6000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 16:56
Reported
2024-06-14 16:59
Platform
win7-20240508-en
Max time kernel
149s
Max time network
149s
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\lookpack.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\lookpack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775}\WpadDecisionTime = 70f1fce97bbeda01 | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-df-74-b6-a7-0a | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-df-74-b6-a7-0a\WpadDecisionTime = 70f1fce97bbeda01 | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-df-74-b6-a7-0a\WpadDecisionReason = "1" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-df-74-b6-a7-0a\WpadDecision = "0" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-df-74-b6-a7-0a\WpadDetectedUrl | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775} | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775}\WpadDecision = "0" | C:\Windows\SysWOW64\lookpack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7E5073D5-B405-48C4-8C63-CEAD662EA775}\7a-df-74-b6-a7-0a | C:\Windows\SysWOW64\lookpack.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookpack.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac83167081b7d228931845c006253f6_JaffaCakes118.exe"
C:\Windows\SysWOW64\lookpack.exe
"C:\Windows\SysWOW64\lookpack.exe"
C:\Windows\SysWOW64\lookpack.exe
"C:\Windows\SysWOW64\lookpack.exe"
Network
| Country | Destination | Domain | Proto |
| US | 35.141.236.45:80 | tcp | |
| US | 35.141.236.45:80 | tcp | |
| GB | 62.232.246.218:8443 | tcp | |
| GB | 62.232.246.218:8443 | tcp | |
| US | 66.191.63.170:8080 | tcp | |
| US | 66.191.63.170:8080 | tcp | |
| AE | 91.74.59.161:443 | tcp |
Files
memory/2420-0-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2420-2-0x00000000020A0000-0x00000000020B6000-memory.dmp
memory/2420-6-0x00000000020A0000-0x00000000020B6000-memory.dmp
memory/2420-8-0x00000000026E0000-0x0000000002700000-memory.dmp
memory/2420-7-0x0000000002080000-0x0000000002096000-memory.dmp
memory/2420-9-0x0000000002700000-0x0000000002734000-memory.dmp
memory/2372-11-0x0000000002060000-0x0000000002076000-memory.dmp
memory/2372-17-0x0000000002080000-0x00000000020A0000-memory.dmp
memory/2372-16-0x0000000000540000-0x0000000000556000-memory.dmp
memory/2372-15-0x0000000002060000-0x0000000002076000-memory.dmp
memory/2420-18-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2420-19-0x0000000002080000-0x0000000002096000-memory.dmp
memory/3036-25-0x0000000000D20000-0x0000000000D36000-memory.dmp
memory/3036-21-0x0000000000D20000-0x0000000000D36000-memory.dmp
memory/3036-27-0x0000000000D40000-0x0000000000D60000-memory.dmp
memory/3036-26-0x0000000000D00000-0x0000000000D16000-memory.dmp
memory/2612-28-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2612-36-0x0000000000860000-0x0000000000880000-memory.dmp
memory/2612-35-0x0000000000610000-0x0000000000626000-memory.dmp
memory/2612-34-0x0000000000840000-0x0000000000856000-memory.dmp
memory/2612-30-0x0000000000840000-0x0000000000856000-memory.dmp
memory/2372-38-0x0000000000540000-0x0000000000556000-memory.dmp
memory/2612-39-0x0000000000610000-0x0000000000626000-memory.dmp