Analysis
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max time kernel
92s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
20-01-2021 12:33
Static task
static1
Behavioral task
behavioral1
Sample
Image001.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Image001.exe
Resource
win10v20201028
General
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Target
Image001.exe
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Size
530KB
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MD5
b4124d92942df1e66a520600d3712739
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SHA1
3ebe7eeb4c781b98b3061d807dac0ad0e5a22dda
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SHA256
6d8ee17737287b322dd1103f64abc26489c9292f6ec0a06be5d4e5c278d63df0
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SHA512
554a0c17feb423232e9f59d8f11ccce2eb7f9fd5278265c0957ad6990388620012f8c500a79c7cb96e06cd8e873ef499bc4cf4efa6097c70677f844436aee435
Malware Config
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/2824-3-0x0000000000400000-0x000000000044B000-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Image001.exedescription pid process target process PID 4092 set thread context of 2824 4092 Image001.exe Image001.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Image001.exepid process 2824 Image001.exe 2824 Image001.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Image001.exepid process 4092 Image001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Image001.exedescription pid process Token: SeDebugPrivilege 2824 Image001.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Image001.exedescription pid process target process PID 4092 wrote to memory of 2824 4092 Image001.exe Image001.exe PID 4092 wrote to memory of 2824 4092 Image001.exe Image001.exe PID 4092 wrote to memory of 2824 4092 Image001.exe Image001.exe PID 4092 wrote to memory of 2824 4092 Image001.exe Image001.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Image001.exe"C:\Users\Admin\AppData\Local\Temp\Image001.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Image001.exe"C:\Users\Admin\AppData\Local\Temp\Image001.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2824-2-0x000000000040188B-mapping.dmp
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memory/2824-4-0x0000000002870000-0x0000000002871000-memory.dmpFilesize
4KB
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memory/2824-3-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
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memory/2824-5-0x0000000002871000-0x0000000002872000-memory.dmpFilesize
4KB
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memory/2824-6-0x0000000002872000-0x0000000002874000-memory.dmpFilesize
8KB
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memory/2824-7-0x0000000002877000-0x0000000002878000-memory.dmpFilesize
4KB
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memory/2824-8-0x0000000002878000-0x0000000002879000-memory.dmpFilesize
4KB
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memory/2824-9-0x000000000287D000-0x000000000287F000-memory.dmpFilesize
8KB