Analysis Overview
SHA256
a7857a8f3d8ae57db9bc6c48aaeb2b2b7f6190b7fbd4cb72d66dd9a7f9f8c91a
Threat Level: Known bad
The file 97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
AgentTesla payload
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-05 08:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-05 08:33
Reported
2024-06-05 08:36
Platform
win7-20240508-en
Max time kernel
148s
Max time network
122s
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 |
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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mymp4 = "C:\\Users\\Admin\\AppData\\Roaming\\Mymp4\\Mymp4.exe" | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2428 set thread context of 2916 | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
Network
Files
memory/2428-0-0x0000000073FF1000-0x0000000073FF2000-memory.dmp
memory/2428-1-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2428-2-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2428-3-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-5-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-10-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-18-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-16-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-14-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2916-8-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-6-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2916-19-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-21-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2428-20-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-22-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-24-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-25-0x0000000073FF0000-0x000000007459B000-memory.dmp
memory/2916-26-0x0000000073FF0000-0x000000007459B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-05 08:33
Reported
2024-06-05 08:36
Platform
win10v2004-20240508-en
Max time kernel
145s
Max time network
103s
Command Line
Signatures
AgentTesla
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Mymp4 = "C:\\Users\\Admin\\AppData\\Roaming\\Mymp4\\Mymp4.exe" | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4800 set thread context of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.teracefinancial.net | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4800-0-0x00000000753E2000-0x00000000753E3000-memory.dmp
memory/4800-1-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/4800-2-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-3-0x0000000000400000-0x0000000000452000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe.log
| MD5 | 7baa6583f69f63f7230df9bf98448356 |
| SHA1 | fe9eb85b57192362da704a3c130377fe83862320 |
| SHA256 | a632504621b4cac1d5ba5465c7ad9b30f3d036e9838682506782124a211bed4f |
| SHA512 | 0e72541791281c0fdac1f5fc6beea0b9eb8766b2a386aecb92cb8a44e5b59b7114c79194393ddeff957ffe86021a311caed7ce2731b863d97ad441870efbc051 |
memory/2120-6-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-8-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/4800-7-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-9-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-11-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-12-0x00000000753E0000-0x0000000075991000-memory.dmp
memory/2120-13-0x00000000753E0000-0x0000000075991000-memory.dmp