Analysis
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max time kernel
105s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 01:36
Static task
static1
Behavioral task
behavioral1
Sample
Doc 34567865 May 2020 PO,pdf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Doc 34567865 May 2020 PO,pdf.exe
Resource
win10v2004-20220414-en
General
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Target
Doc 34567865 May 2020 PO,pdf.exe
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Size
745KB
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MD5
4fdc528b65f2cbda31cf67140516b1fc
-
SHA1
a82de7a5fb33eca2a01278d24536a8a991fe9d63
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SHA256
3eedb54568b3efda260acff647cf04b1680cfee350f184a0bc6bc4b0801862cc
-
SHA512
b2ca325ff3ecc5a7d76b11fdb1b71dcbc6f057a432250b7d8538b7b16d182b531d0f32cd870bd1cd315cd4cf2fb4b94d7488477d659ad5268fc193f9dceb77a2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
mmm777
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1776-59-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1776-60-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1776-61-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1776-62-0x000000000044D03E-mapping.dmp family_agenttesla behavioral1/memory/1776-64-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1776-66-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Doc 34567865 May 2020 PO,pdf.exedescription pid process target process PID 1480 set thread context of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 1776 MSBuild.exe 1776 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1776 MSBuild.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Doc 34567865 May 2020 PO,pdf.exedescription pid process target process PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe PID 1480 wrote to memory of 1776 1480 Doc 34567865 May 2020 PO,pdf.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Doc 34567865 May 2020 PO,pdf.exe"C:\Users\Admin\AppData\Local\Temp\Doc 34567865 May 2020 PO,pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1776
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1480-54-0x0000000075871000-0x0000000075873000-memory.dmpFilesize
8KB
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memory/1480-55-0x0000000074240000-0x00000000747EB000-memory.dmpFilesize
5.7MB
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memory/1776-56-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-57-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-59-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-60-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-61-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-62-0x000000000044D03E-mapping.dmp
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memory/1776-64-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-66-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1776-68-0x0000000074240000-0x00000000747EB000-memory.dmpFilesize
5.7MB