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Analysis
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max time kernel
127s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2025, 15:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
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Size
483KB
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MD5
6b2a61536797c25fadf61b9e118a9764
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SHA1
cef336921af96c09cfb04b2992ca43354c78ec9d
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SHA256
bcaa7a736371d8db89c5ae663c529635632e86d02273e430997a6373e8f8788e
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SHA512
2cc99c1372e6610aad7be337aee127316733f4ad5fb495bc79362aa8cb3fcb5f6cb644abe26afc2bead6653c92faa2b8683a9e9aa1d8358c11fbf34604ae862e
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SSDEEP
12288:Mq/RUvFqJFTPo3XL0tkHnOtUdJ36h7fLNeSWWSzcC6:ZuvFq4cmnOtUShNvW5U
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.aldhiyafainteriors.com - Port:
587 - Username:
[email protected] - Password:
dhiyafa@987
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/3112-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe" JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4264 set thread context of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2132 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 3112 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 3112 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe Token: SeDebugPrivilege 3112 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4264 wrote to memory of 2132 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 90 PID 4264 wrote to memory of 2132 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 90 PID 4264 wrote to memory of 2132 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 90 PID 4264 wrote to memory of 4520 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 92 PID 4264 wrote to memory of 4520 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 92 PID 4264 wrote to memory of 4520 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 92 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 PID 4264 wrote to memory of 3112 4264 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tUVJHdWNSkqfw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1160.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2132
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe"{path}"2⤵PID:4520
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b2a61536797c25fadf61b9e118a9764.exe"{path}"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3112
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5d66223ba9807fa8ab4943b724799ca88
SHA1fce0ec66949c3b0e51b0a09d03c1e5ed529dd6f9
SHA256879c8ef3f439da36676a68d25bc9cf03255db01c7fa239d21deeaa8f14298809
SHA512ee213b504f584ec155e2e308d67a2eb9c6821244b3ad59093cc0b421b4d25af43c8cd5ed5ad8d7923020fee18b8552025c7e7462898c7a9537ea27aa9ff1760b