Analysis
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max time kernel
145s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 12:44
Static task
static1
Behavioral task
behavioral1
Sample
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
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Size
501KB
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MD5
225356d52c7ea3aa9720bc47fbcd7493
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SHA1
28795f0cbf10163d1356991258bee5f9b5805436
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SHA256
34128dd787bc536cba3fecd2f60b0c2a071a5ba06713d7330e567e6d1607ad59
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SHA512
4c8afc2e0761c28ad426176c09ee93c6222d1b8a89417ec472e67e6019e7e3bf88a71a68226b8c4c7fe3ffb4ca76e5ee8022c8a47e241a7ba44084aa40cc4ce5
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SSDEEP
12288:1HUGAbUi2iNfuM16KbUYYt14FSnDOnYVOsY:0bUi1xuMMKgYm1mADpb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
C%)%GWZe9
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2572-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2572-13-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2572-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2572-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2572-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2572-26-0x0000000004B60000-0x0000000004BA0000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription pid process target process PID 1404 set thread context of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exepid process 2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2572 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription pid process target process PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe PID 1404 wrote to memory of 2572 1404 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\225356d52c7ea3aa9720bc47fbcd7493_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1404-23-0x0000000074BA0000-0x000000007528E000-memory.dmpFilesize
6.9MB
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memory/1404-2-0x00000000011F0000-0x0000000001230000-memory.dmpFilesize
256KB
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memory/1404-0-0x0000000001330000-0x00000000013B4000-memory.dmpFilesize
528KB
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memory/1404-3-0x00000000003B0000-0x00000000003BE000-memory.dmpFilesize
56KB
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memory/1404-4-0x0000000074BA0000-0x000000007528E000-memory.dmpFilesize
6.9MB
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memory/1404-5-0x00000000011F0000-0x0000000001230000-memory.dmpFilesize
256KB
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memory/1404-6-0x0000000000F60000-0x0000000000FC0000-memory.dmpFilesize
384KB
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memory/1404-1-0x0000000074BA0000-0x000000007528E000-memory.dmpFilesize
6.9MB
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memory/2572-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2572-21-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-28-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/2572-7-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-9-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-17-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-19-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2572-25-0x0000000074BA0000-0x000000007528E000-memory.dmpFilesize
6.9MB
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memory/2572-24-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/2572-22-0x0000000074BA0000-0x000000007528E000-memory.dmpFilesize
6.9MB
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memory/2572-26-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/2572-27-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/2572-13-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB