Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe
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Size
628KB
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MD5
b94fc43994550c2c3f922b0f9367a3d4
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SHA1
64d557d909bbc57902e2d4b1f8e08ee0f2b16c7e
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SHA256
a1164f44afc2ceee90a833e950f23a3bb69c4557331cadb35e4f95bf335f1b27
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SHA512
9d7ae392ad79471c8f295caa8e0746dca7a11f202084bbb04dcc2feef456881524332755c5d8c90fd18945ef4aa688619c7c4cc5327b855e93781a4837a9cb6a
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SSDEEP
12288:+zTMGv2zv1gJ0XgTXXtQHK+oF/Mqo5SZYd/i6+Eu2CbnF:+zTS2c0XSUNMNS61v+EB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
stanstan22
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3852-5-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exedescription pid process target process PID 2908 set thread context of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exeRegSvcs.exepid process 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe 3852 RegSvcs.exe 3852 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe Token: SeDebugPrivilege 3852 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exedescription pid process target process PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe PID 2908 wrote to memory of 3852 2908 b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b94fc43994550c2c3f922b0f9367a3d4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3852