Analysis
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max time kernel
140s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-09-2022 20:54
Static task
static1
Behavioral task
behavioral1
Sample
AvEQnWGwPb43iCj.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
AvEQnWGwPb43iCj.exe
Resource
win10v2004-20220812-en
General
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Target
AvEQnWGwPb43iCj.exe
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Size
1.3MB
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MD5
771559a28a51936053a811c912b26b39
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SHA1
a6e9444dfbe540e332a07edae3db9bdca167b41b
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SHA256
92b26f5c64684db2b440654c2efad6990005157394c0a2a3d60b556499e2bdcb
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SHA512
d1c82cc08640865d7702a714bcceffa601a24915b9dd6517aaa2fb5a5c3dcb193f27ad6859e2a505f5c6071cf6d04cee9a4d079c46796c344bd5031670e3531b
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SSDEEP
24576:tSPXe1vGMY3NMDKV1Wyk0xMCkmti2lIAhJ:tS25GcKV1T12lOil2
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
AvEQnWGwPb43iCj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AvEQnWGwPb43iCj.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AvEQnWGwPb43iCj.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AvEQnWGwPb43iCj.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
AvEQnWGwPb43iCj.exedescription pid process target process PID 1948 set thread context of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
AvEQnWGwPb43iCj.exeAvEQnWGwPb43iCj.exepid process 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 1948 AvEQnWGwPb43iCj.exe 2012 AvEQnWGwPb43iCj.exe 2012 AvEQnWGwPb43iCj.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
AvEQnWGwPb43iCj.exeAvEQnWGwPb43iCj.exedescription pid process Token: SeDebugPrivilege 1948 AvEQnWGwPb43iCj.exe Token: SeDebugPrivilege 2012 AvEQnWGwPb43iCj.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
AvEQnWGwPb43iCj.exedescription pid process target process PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe PID 1948 wrote to memory of 2012 1948 AvEQnWGwPb43iCj.exe AvEQnWGwPb43iCj.exe -
outlook_office_path 1 IoCs
Processes:
AvEQnWGwPb43iCj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AvEQnWGwPb43iCj.exe -
outlook_win_path 1 IoCs
Processes:
AvEQnWGwPb43iCj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AvEQnWGwPb43iCj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AvEQnWGwPb43iCj.exe"C:\Users\Admin\AppData\Local\Temp\AvEQnWGwPb43iCj.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AvEQnWGwPb43iCj.exe"C:\Users\Admin\AppData\Local\Temp\AvEQnWGwPb43iCj.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 v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1948-54-0x0000000000C60000-0x0000000000DA6000-memory.dmpFilesize
1.3MB
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memory/1948-55-0x0000000075F51000-0x0000000075F53000-memory.dmpFilesize
8KB
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memory/1948-56-0x00000000009C0000-0x00000000009D4000-memory.dmpFilesize
80KB
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memory/1948-57-0x00000000009D0000-0x00000000009DC000-memory.dmpFilesize
48KB
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memory/1948-58-0x0000000005990000-0x0000000005A5E000-memory.dmpFilesize
824KB
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memory/1948-59-0x0000000005A60000-0x0000000005AD8000-memory.dmpFilesize
480KB
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memory/2012-60-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-61-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-66-0x0000000000435A4E-mapping.dmp
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memory/2012-65-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-64-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-63-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-68-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/2012-70-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB