Analysis Overview
SHA256
08120955ca4cdc89e7c6ab767ed3a302e2e07755d2fd3e792b2677003130982a
Threat Level: Known bad
The file b059b572153661934aa9881a49b6dc7b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 04:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 04:59
Reported
2024-04-04 05:02
Platform
win7-20240221-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2156 set thread context of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JHKmcvbVuiFhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp143C.tmp"
C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
Files
memory/2156-0-0x0000000000D10000-0x0000000000DD2000-memory.dmp
memory/2156-1-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/2156-2-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2156-3-0x0000000000520000-0x000000000052E000-memory.dmp
memory/2156-4-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/2156-5-0x0000000004D20000-0x0000000004D60000-memory.dmp
memory/2156-6-0x0000000006070000-0x000000000610C000-memory.dmp
memory/2904-12-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-14-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-16-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-18-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-26-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-32-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-38-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-37-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2156-35-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/2904-34-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-33-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-30-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2904-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-22-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-20-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2904-43-0x0000000000400000-0x0000000000479000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 505cf4d6bd7b53e37af35a0ea4af5f4b |
| SHA1 | 1e9b49a28f83542eb9b32fce1dedd52d3b238453 |
| SHA256 | efe4d9e55fc9532fab16586695e53406b318e84a9a5c40ca3f38a0032ff440bb |
| SHA512 | c3b1e4fb739e311e4380936fc63b272fa88b6783c0779484544648c8fd0e6146319b6d4b1bdc38de72af95391e5a3e4bc40fc7586eb856388ea9e7c27b2df39a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 04:59
Reported
2024-04-04 05:02
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4116 set thread context of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JHKmcvbVuiFhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp16B0.tmp"
C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b059b572153661934aa9881a49b6dc7b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
| US | 8.8.8.8:53 | remman5.ddns.net | udp |
| US | 8.8.8.8:53 | remman6.ddns.net | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | remman1.ddns.net | udp |
| US | 8.8.8.8:53 | remman2.ddns.net | udp |
| US | 8.8.8.8:53 | remman3.ddns.net | udp |
| US | 8.8.8.8:53 | remman4.ddns.net | udp |
Files
memory/4116-0-0x0000000000F00000-0x0000000000FC2000-memory.dmp
memory/4116-1-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/4116-2-0x0000000005EC0000-0x0000000006464000-memory.dmp
memory/4116-3-0x00000000059B0000-0x0000000005A42000-memory.dmp
memory/4116-4-0x0000000005C20000-0x0000000005C30000-memory.dmp
memory/4116-5-0x0000000005990000-0x000000000599A000-memory.dmp
memory/4116-6-0x0000000006F40000-0x0000000006FDC000-memory.dmp
memory/4116-7-0x0000000006EA0000-0x0000000006EAE000-memory.dmp
memory/4116-8-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/4116-9-0x0000000005C20000-0x0000000005C30000-memory.dmp
memory/4116-10-0x000000000ABF0000-0x000000000AC8C000-memory.dmp
memory/2196-16-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2196-18-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2196-20-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2196-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2196-23-0x0000000000400000-0x0000000000479000-memory.dmp
memory/4116-22-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2196-17-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2196-29-0x0000000000400000-0x0000000000479000-memory.dmp
C:\Users\Admin\AppData\Roaming\remcos\logs.dat
| MD5 | 7be6d0e68d691bbfcfb8a05919ad6f86 |
| SHA1 | 8b91cb69a17a7f7914dfb2f5f8f53109dc82cf65 |
| SHA256 | 0a9a215f573aaed43d4859f3b786f0020daea4a01bfd4dec6486a2737b29c0fa |
| SHA512 | 5fc3f3525818b5adbe880c39ee8fa18967d68add861cc3b160a812a91ae998de2b1af8a36f81a38fe744f6f1c9c908883e48ca368e4f8b23171fd5c342bda124 |