Analysis Overview
SHA256
b5ddeb43afd6bc4075b950d215095d71ab3ba09094d54f979ce9de91df915834
Threat Level: Known bad
The file a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
AgentTesla payload
Reads data files stored by FTP clients
Reads WinSCP keys stored on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 18:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 18:48
Reported
2024-04-03 18:51
Platform
win7-20240319-en
Max time kernel
142s
Max time network
125s
Command Line
Signatures
AgentTesla
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1796 set thread context of 1988 | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe"
Network
Files
memory/1796-0-0x0000000000E80000-0x0000000000F18000-memory.dmp
memory/1796-1-0x0000000074890000-0x0000000074F7E000-memory.dmp
memory/1796-2-0x0000000004720000-0x0000000004760000-memory.dmp
memory/1796-3-0x00000000004A0000-0x00000000004B8000-memory.dmp
memory/1796-4-0x0000000074890000-0x0000000074F7E000-memory.dmp
memory/1796-5-0x0000000004720000-0x0000000004760000-memory.dmp
memory/1796-6-0x0000000005CB0000-0x0000000005D22000-memory.dmp
memory/1988-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-9-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-7-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1988-13-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-15-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-17-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1988-19-0x0000000074890000-0x0000000074F7E000-memory.dmp
memory/1796-21-0x0000000074890000-0x0000000074F7E000-memory.dmp
memory/1988-20-0x0000000004AB0000-0x0000000004AF0000-memory.dmp
memory/1988-22-0x0000000074890000-0x0000000074F7E000-memory.dmp
memory/1988-23-0x0000000004AB0000-0x0000000004AF0000-memory.dmp
memory/1988-24-0x0000000004AB0000-0x0000000004AF0000-memory.dmp
memory/1988-25-0x0000000004AB0000-0x0000000004AF0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 18:48
Reported
2024-04-03 18:51
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
AgentTesla
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3004 set thread context of 1128 | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.117.168.52.in-addr.arpa | udp |
Files
memory/3004-1-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/3004-0-0x0000000000FF0000-0x0000000001088000-memory.dmp
memory/3004-2-0x0000000006080000-0x0000000006624000-memory.dmp
memory/3004-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp
memory/3004-4-0x0000000005C80000-0x0000000005C90000-memory.dmp
memory/3004-5-0x0000000005B10000-0x0000000005B1A000-memory.dmp
memory/3004-6-0x0000000005B40000-0x0000000005B5C000-memory.dmp
memory/3004-7-0x0000000005C30000-0x0000000005C48000-memory.dmp
memory/3004-8-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/3004-9-0x0000000005C80000-0x0000000005C90000-memory.dmp
memory/3004-10-0x0000000008710000-0x00000000087AC000-memory.dmp
memory/3004-11-0x00000000088C0000-0x0000000008932000-memory.dmp
memory/1128-12-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a3c456ecc1486eba53b3f5bfc4239801_JaffaCakes118.exe.log
| MD5 | fbd5e75bae4e3d2db57a0f9b5ed0df97 |
| SHA1 | fcb87f79f8748e213d407b78f932f105f04c98e5 |
| SHA256 | d87a05d026303c360e84bf915b81bea3f8bc81edcb3a53cb1a64d3852f4e9367 |
| SHA512 | 639c3c4d3e57113dda7c980d2f1752579701d5371a3170b5f65a6f21ab427e130b2a3ff226de3fbbea0041be6e476ae98714d4ab75a17e2988fa5974ffa1a803 |
memory/1128-16-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/3004-15-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/1128-17-0x0000000005380000-0x0000000005390000-memory.dmp
memory/1128-18-0x0000000005390000-0x00000000053A8000-memory.dmp
memory/1128-19-0x0000000006220000-0x0000000006286000-memory.dmp
memory/1128-20-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/1128-21-0x0000000005380000-0x0000000005390000-memory.dmp
memory/1128-22-0x0000000006790000-0x00000000067E0000-memory.dmp
memory/1128-23-0x0000000005380000-0x0000000005390000-memory.dmp
memory/1128-24-0x0000000005380000-0x0000000005390000-memory.dmp