Analysis Overview
SHA256
5a98232c5982caa5e5789d9aa674ec05e058806f165b91d5c6eeb38069d8a6e7
Threat Level: Known bad
The file 7293725612edaa9558ee66272a2219f5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
CryptOne packer
Drops file in System32 directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-26 04:24
Signatures
CryptOne packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-26 04:24
Reported
2024-07-26 04:46
Platform
win7-20240705-en
Max time kernel
147s
Max time network
150s
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\menusadam.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19}\WpadDecisionTime = e032a39016dfda01 | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-2c-5e-e8-fc-2b\WpadDecisionReason = "1" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-2c-5e-e8-fc-2b\WpadDecisionTime = e032a39016dfda01 | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-2c-5e-e8-fc-2b\WpadDecision = "0" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-2c-5e-e8-fc-2b | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19}\6e-2c-5e-e8-fc-2b | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19} | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\menusadam.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0BA21686-BB6A-4C03-B3BC-AE90EC8F2B19}\WpadDecision = "0" | C:\Windows\SysWOW64\menusadam.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\menusadam.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe
--d36250c7
C:\Windows\SysWOW64\menusadam.exe
"C:\Windows\SysWOW64\menusadam.exe"
C:\Windows\SysWOW64\menusadam.exe
--a9bf2339
Network
| Country | Destination | Domain | Proto |
| ZW | 154.120.228.126:8080 | tcp | |
| ZW | 154.120.228.126:8080 | tcp | |
| AR | 190.104.229.114:8090 | tcp | |
| AR | 190.104.229.114:8090 | tcp | |
| AR | 181.118.101.22:8080 | tcp | |
| AR | 181.118.101.22:8080 | tcp |
Files
memory/2868-0-0x0000000000220000-0x000000000023B000-memory.dmp
memory/2868-2-0x0000000000220000-0x000000000023B000-memory.dmp
memory/2868-3-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2920-4-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2356-5-0x0000000000400000-0x0000000000435000-memory.dmp
memory/2920-8-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1932-9-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1932-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1932-11-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1932-12-0x0000000000400000-0x000000000041D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-26 04:24
Reported
2024-07-26 04:46
Platform
win10v2004-20240709-en
Max time kernel
149s
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\INetCache\IE | C:\Windows\SysWOW64\formsingle.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\formsingle.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\formsingle.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\formsingle.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\formsingle.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\formsingle.exe | N/A |
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\formsingle.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\formsingle.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\formsingle.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\formsingle.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 752 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe |
| PID 752 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe |
| PID 752 wrote to memory of 4528 | N/A | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe |
| PID 652 wrote to memory of 772 | N/A | C:\Windows\SysWOW64\formsingle.exe | C:\Windows\SysWOW64\formsingle.exe |
| PID 652 wrote to memory of 772 | N/A | C:\Windows\SysWOW64\formsingle.exe | C:\Windows\SysWOW64\formsingle.exe |
| PID 652 wrote to memory of 772 | N/A | C:\Windows\SysWOW64\formsingle.exe | C:\Windows\SysWOW64\formsingle.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7293725612edaa9558ee66272a2219f5_JaffaCakes118.exe
--d36250c7
C:\Windows\SysWOW64\formsingle.exe
"C:\Windows\SysWOW64\formsingle.exe"
C:\Windows\SysWOW64\formsingle.exe
--3a983b3e
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| ZW | 154.120.228.126:8080 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| AR | 190.104.229.114:8090 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| AR | 181.118.101.22:8080 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| AR | 190.18.219.56:443 | tcp | |
| US | 136.49.87.106:80 | tcp | |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/752-0-0x00000000006E0000-0x00000000006FB000-memory.dmp
memory/752-3-0x00000000006E0000-0x00000000006FB000-memory.dmp
memory/752-1-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4528-4-0x0000000000400000-0x000000000041D000-memory.dmp
memory/652-5-0x0000000000400000-0x0000000000435000-memory.dmp
memory/652-7-0x0000000000400000-0x0000000000435000-memory.dmp
memory/4528-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/772-11-0x0000000000400000-0x0000000000435000-memory.dmp
memory/772-12-0x0000000000400000-0x0000000000435000-memory.dmp
memory/772-14-0x0000000000400000-0x0000000000435000-memory.dmp
memory/772-15-0x0000000000400000-0x0000000000435000-memory.dmp