Analysis Overview
SHA256
8422b3637b1cf8954bc08648dbe8f9cd56fbdcede95c457bf412e09bcbd18691
Threat Level: Known bad
The file 45a8fc654f265ef5b9edb9d54aeafebe_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
2024-07-14 11:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 11:41
Reported
2024-07-14 11:43
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
151s
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\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2984 wrote to memory of 3428 | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe |
| PID 2984 wrote to memory of 3428 | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe |
| PID 2984 wrote to memory of 3428 | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe |
| PID 1824 wrote to memory of 1232 | N/A | C:\Windows\SysWOW64\idlform.exe | C:\Windows\SysWOW64\idlform.exe |
| PID 1824 wrote to memory of 1232 | N/A | C:\Windows\SysWOW64\idlform.exe | C:\Windows\SysWOW64\idlform.exe |
| PID 1824 wrote to memory of 1232 | N/A | C:\Windows\SysWOW64\idlform.exe | C:\Windows\SysWOW64\idlform.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe"
C:\Windows\SysWOW64\idlform.exe
"C:\Windows\SysWOW64\idlform.exe"
C:\Windows\SysWOW64\idlform.exe
"C:\Windows\SysWOW64\idlform.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| PL | 147.135.210.39:8080 | tcp | |
| CA | 167.114.210.191:8080 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 12.235.180.10:22 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 173.8.8.73:80 | tcp | |
| US | 12.235.180.10:8090 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 173.8.8.73:80 | tcp | |
| ZA | 197.245.16.149:443 | tcp | |
| US | 12.154.104.17:80 | tcp |
Files
memory/2984-0-0x0000000002190000-0x00000000021AA000-memory.dmp
memory/2984-5-0x00000000021B0000-0x00000000021CA000-memory.dmp
memory/2984-1-0x00000000021B0000-0x00000000021CA000-memory.dmp
memory/3428-7-0x00000000006D0000-0x00000000006EA000-memory.dmp
memory/3428-11-0x00000000006D0000-0x00000000006EA000-memory.dmp
memory/3428-13-0x00000000006F0000-0x0000000000710000-memory.dmp
memory/2984-14-0x0000000002190000-0x00000000021AA000-memory.dmp
memory/3428-12-0x00000000006B0000-0x00000000006CA000-memory.dmp
memory/2984-6-0x00000000021D0000-0x00000000021F0000-memory.dmp
memory/1824-15-0x0000000000D60000-0x0000000000D7A000-memory.dmp
memory/1824-19-0x0000000000D60000-0x0000000000D7A000-memory.dmp
memory/1824-21-0x0000000000D80000-0x0000000000DA0000-memory.dmp
memory/1824-20-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/1232-26-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/1232-22-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/1232-28-0x0000000000D60000-0x0000000000D80000-memory.dmp
memory/1232-27-0x00000000005A0000-0x00000000005BA000-memory.dmp
memory/1824-29-0x0000000000D40000-0x0000000000D5A000-memory.dmp
memory/3428-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3428-31-0x00000000006B0000-0x00000000006CA000-memory.dmp
memory/1232-32-0x00000000005A0000-0x00000000005BA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-14 11:41
Reported
2024-07-14 11:43
Platform
win7-20240705-en
Max time kernel
135s
Max time network
145s
Command Line
Signatures
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\diagculture.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\{822233E7-C395-4D5B-AE57-CAB8421974CB}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB}\WpadDecision = "0" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB}\26-17-f6-74-54-4b | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b\WpadDecisionTime = 80dbaec9e2d5da01 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB} | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b\WpadDecisionReason = "1" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b\WpadDecision = "0" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB}\WpadDecisionTime = 2070c4e8e2d5da01 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b\WpadDecisionTime = 2070c4e8e2d5da01 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB}\WpadDecisionTime = 80dbaec9e2d5da01 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{822233E7-C395-4D5B-AE57-CAB8421974CB}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\26-17-f6-74-54-4b\WpadDetectedUrl | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00c4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagculture.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\diagculture.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagculture.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a8fc654f265ef5b9edb9d54aeafebe_JaffaCakes118.exe"
C:\Windows\SysWOW64\diagculture.exe
"C:\Windows\SysWOW64\diagculture.exe"
C:\Windows\SysWOW64\diagculture.exe
"C:\Windows\SysWOW64\diagculture.exe"
Network
| Country | Destination | Domain | Proto |
| PL | 147.135.210.39:8080 | tcp | |
| PL | 147.135.210.39:8080 | tcp | |
| CA | 167.114.210.191:8080 | tcp | |
| CA | 167.114.210.191:8080 | tcp | |
| US | 12.235.180.10:22 | tcp | |
| US | 12.235.180.10:22 | tcp | |
| MX | 187.138.90.97:465 | tcp | |
| MX | 187.138.90.97:465 | tcp | |
| US | 173.8.8.73:80 | tcp | |
| US | 173.8.8.73:80 | tcp |
Files
memory/2296-0-0x0000000000260000-0x000000000027A000-memory.dmp
memory/2296-4-0x0000000000260000-0x000000000027A000-memory.dmp
memory/2296-6-0x0000000000280000-0x00000000002A0000-memory.dmp
memory/2296-5-0x0000000000240000-0x000000000025A000-memory.dmp
memory/2408-12-0x0000000000260000-0x000000000027A000-memory.dmp
memory/2408-14-0x00000000005E0000-0x0000000000600000-memory.dmp
memory/2296-13-0x0000000000240000-0x000000000025A000-memory.dmp
memory/2408-11-0x00000000005C0000-0x00000000005DA000-memory.dmp
memory/2408-7-0x00000000005C0000-0x00000000005DA000-memory.dmp
memory/2796-19-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/2796-15-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/2796-21-0x0000000000430000-0x0000000000450000-memory.dmp
memory/2796-20-0x0000000000250000-0x000000000026A000-memory.dmp
memory/988-26-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/988-22-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/2408-27-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2408-28-0x0000000000260000-0x000000000027A000-memory.dmp
memory/988-30-0x00000000004F0000-0x0000000000510000-memory.dmp
memory/988-29-0x0000000000250000-0x000000000026A000-memory.dmp
memory/988-31-0x0000000000250000-0x000000000026A000-memory.dmp