Analysis
-
max time kernel
188s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18-04-2024 23:20
Static task
static1
Behavioral task
behavioral1
Sample
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
-
Size
776KB
-
MD5
f8f98f53023a54e07d9bcefc0a6f7abc
-
SHA1
b242f3157035e56c76386486f3f39be7b61407b9
-
SHA256
2edd587b9b24d398f0c9bc20fe7519a270ec43c5d55d2c489af92ab0bbf50097
-
SHA512
219a4b6fb5262cc9e7fc9b0c7f2fce5bc9fdeeed91e864b54a47474f587df353dfa861ae37b69e2b9cfbd25b30c9c3929daf4a9b4147449a50610ad479c7e019
-
SSDEEP
12288:lb0X34/4dZ/G/VOaSzO0LBeIqe4k10Yil6pOUmfi235bzIvyBC:FS4/AZ/G/VOa8O0VeS10UpBF23ZIaB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.atmmakina.com - Port:
587 - Username:
[email protected] - Password:
Atm9990778atm - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2660-10-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2660-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2660-14-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2660-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2660-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2660-23-0x0000000004900000-0x0000000004940000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription pid process target process PID 2868 set thread context of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exepid process 2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe 2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exef8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe Token: SeDebugPrivilege 2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exepid process 2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription pid process target process PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe PID 2868 wrote to memory of 2660 2868 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2660-18-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-14-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-10-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-23-0x0000000004900000-0x0000000004940000-memory.dmpFilesize
256KB
-
memory/2660-22-0x0000000074DB0000-0x000000007549E000-memory.dmpFilesize
6.9MB
-
memory/2660-21-0x0000000004900000-0x0000000004940000-memory.dmpFilesize
256KB
-
memory/2660-19-0x0000000074DB0000-0x000000007549E000-memory.dmpFilesize
6.9MB
-
memory/2660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/2660-9-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-24-0x0000000004900000-0x0000000004940000-memory.dmpFilesize
256KB
-
memory/2660-16-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2660-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2868-2-0x0000000000380000-0x00000000003C0000-memory.dmpFilesize
256KB
-
memory/2868-1-0x0000000074DB0000-0x000000007549E000-memory.dmpFilesize
6.9MB
-
memory/2868-0-0x0000000000F30000-0x0000000000FF8000-memory.dmpFilesize
800KB
-
memory/2868-20-0x0000000074DB0000-0x000000007549E000-memory.dmpFilesize
6.9MB
-
memory/2868-7-0x0000000000B20000-0x0000000000B5E000-memory.dmpFilesize
248KB
-
memory/2868-6-0x0000000005670000-0x000000000570C000-memory.dmpFilesize
624KB
-
memory/2868-5-0x0000000000380000-0x00000000003C0000-memory.dmpFilesize
256KB
-
memory/2868-4-0x0000000074DB0000-0x000000007549E000-memory.dmpFilesize
6.9MB
-
memory/2868-3-0x0000000000310000-0x0000000000322000-memory.dmpFilesize
72KB