Analysis Overview
SHA256
bf1f247b36adba6085a563ea0d78d2a96cb4c523cbcbe2842a19dd214a0e655a
Threat Level: Known bad
The file 98edee6a736fd329af602c895531f560_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Checks computer location settings
Checks whether UAC is enabled
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in Program Files directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 04:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 04:37
Reported
2024-08-15 04:39
Platform
win7-20240708-en
Max time kernel
138s
Max time network
148s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\PCI Manager = "C:\\Program Files (x86)\\PCI Manager\\pcimgr.exe" | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2960 set thread context of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\PCI Manager\pcimgr.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PCI Manager\pcimgr.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.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\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AxXDlVIQlS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB7.tmp"
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
Files
memory/2960-0-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/2960-1-0x0000000001110000-0x00000000011B6000-memory.dmp
memory/2960-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2960-3-0x0000000000630000-0x0000000000642000-memory.dmp
memory/2960-4-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/2960-5-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2960-6-0x0000000004D10000-0x0000000004D9E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpDB7.tmp
| MD5 | d2558a5587291a7627761643c9dd1f9c |
| SHA1 | 0a9312b58d80198c9453987ba74ddcdea9067385 |
| SHA256 | f197f426fb582577161446c7cbf7fac5cb7afb519d3bdaff735fd37714d977c5 |
| SHA512 | 6c5b17b82b24c807aab0bbbdc404608a8889165b11390eca87f7d91a32a1a3c5ac4ff494886d081ade6fe6ac0bc1ee0e8160d24dca868308af3c108bbe2e6738 |
memory/2776-10-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-12-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-20-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2776-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2776-22-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2960-25-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2776-26-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2776-29-0x0000000000390000-0x000000000039A000-memory.dmp
memory/2776-30-0x00000000003A0000-0x00000000003BE000-memory.dmp
memory/2776-31-0x0000000000520000-0x000000000052A000-memory.dmp
memory/2776-32-0x00000000744F0000-0x0000000074BDE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 04:37
Reported
2024-08-15 04:39
Platform
win10v2004-20240802-en
Max time kernel
137s
Max time network
146s
Command Line
Signatures
NanoCore
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Subsystem = "C:\\Program Files (x86)\\WPA Subsystem\\wpass.exe" | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4564 set thread context of 4716 | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\WPA Subsystem\wpass.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\WPA Subsystem\wpass.exe | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.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\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AxXDlVIQlS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32A4.tmp"
C:\Users\Admin\AppData\Local\Temp\98edee6a736fd329af602c895531f560_JaffaCakes118.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| 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 | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
| US | 8.8.8.8:53 | amechi.duckdns.org | udp |
| US | 45.128.36.178:4190 | amechi.duckdns.org | tcp |
Files
memory/4564-0-0x00000000746DE000-0x00000000746DF000-memory.dmp
memory/4564-1-0x0000000000620000-0x00000000006C6000-memory.dmp
memory/4564-2-0x0000000005740000-0x0000000005CE4000-memory.dmp
memory/4564-3-0x0000000005070000-0x0000000005102000-memory.dmp
memory/4564-4-0x0000000005120000-0x000000000512A000-memory.dmp
memory/4564-5-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4564-6-0x0000000007CD0000-0x0000000007D6C000-memory.dmp
memory/4564-7-0x0000000005730000-0x0000000005742000-memory.dmp
memory/4564-8-0x00000000746DE000-0x00000000746DF000-memory.dmp
memory/4564-9-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4564-10-0x0000000007D70000-0x0000000007DFE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp32A4.tmp
| MD5 | 5bc7cd5d7c185b93a8a8dde01fd825e9 |
| SHA1 | ae4eb2e04583aaaa53375f3471d0bc70e24c0848 |
| SHA256 | a60b68d8140635ec85d4b07582a3251b8c79a6b554eefe4cd3c3b476fd73701f |
| SHA512 | 70a1da39578f69fa9072d368671208730925a9aaaa49ccac422a953bac2de88d5c7ab9aeb9a8a7733d6fd38a8b38ce4a210b51da0bf0450bc9c093eeb7fc77c9 |
memory/4716-14-0x0000000000400000-0x0000000000438000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\98edee6a736fd329af602c895531f560_JaffaCakes118.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4716-17-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4564-18-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4716-19-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4716-22-0x00000000059A0000-0x00000000059AA000-memory.dmp
memory/4716-23-0x0000000005E00000-0x0000000005E1E000-memory.dmp
memory/4716-24-0x0000000006720000-0x000000000672A000-memory.dmp
memory/4716-25-0x00000000746D0000-0x0000000074E80000-memory.dmp
memory/4716-26-0x00000000746D0000-0x0000000074E80000-memory.dmp