Analysis
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max time kernel
143s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-04-2024 23:54
Static task
static1
Behavioral task
behavioral1
Sample
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
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Size
471KB
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MD5
03ea7c53e7ec3493b95d001834757070
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SHA1
b4e33a1015191357b619e83687fa1c3beb25e0bc
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SHA256
447e51ac0d863eef5544c8a808743f24eeac45f0c889f61a21429904fc0f76b0
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SHA512
6589ecf058e7a4369b9d1ae7cd98692146ec16ea6623b37bf5a2fc81d4b81c432e47aa65e12376a193f57bf7b1c3fe3733988a88b15d075c007c7cf5a183d490
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SSDEEP
12288:bfKHS/FeVDK/CT2WSvfv8w9A+2hzEmM8UVoaIegU:V/FeqCqWS3v8UZ5phd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
amblessed22
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2480-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2480-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2480-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2480-10-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2480-16-0x0000000000400000-0x000000000043C000-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:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process target process PID 2856 set thread context of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exepid process 2480 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 2480 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2480 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exepid process 2480 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription pid process target process PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe PID 2856 wrote to memory of 2480 2856 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ea7c53e7ec3493b95d001834757070_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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/2480-23-0x0000000000D80000-0x0000000000DC0000-memory.dmpFilesize
256KB
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memory/2480-10-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-21-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2480-26-0x0000000000D80000-0x0000000000DC0000-memory.dmpFilesize
256KB
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memory/2480-25-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2480-9-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-18-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2480-22-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2480-16-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2856-6-0x0000000004E20000-0x0000000004E7E000-memory.dmpFilesize
376KB
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memory/2856-3-0x00000000009A0000-0x00000000009A8000-memory.dmpFilesize
32KB
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memory/2856-4-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2856-0-0x0000000001010000-0x000000000108C000-memory.dmpFilesize
496KB
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memory/2856-2-0x0000000004DE0000-0x0000000004E20000-memory.dmpFilesize
256KB
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memory/2856-24-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2856-7-0x0000000000F00000-0x0000000000F3E000-memory.dmpFilesize
248KB
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memory/2856-1-0x0000000074650000-0x0000000074D3E000-memory.dmpFilesize
6.9MB
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memory/2856-5-0x0000000004DE0000-0x0000000004E20000-memory.dmpFilesize
256KB