Analysis
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max time kernel
143s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 02:29
Static task
static1
Behavioral task
behavioral1
Sample
Quote items.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Quote items.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
Quote items.exe
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Size
441KB
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MD5
dde1cdfb08c1c0fd3f69c650cb03435a
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SHA1
b7dbefa0c862d77c2108a6c01d089e379faa68a8
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SHA256
37650971aafbc0b2bdaf04deb8a85da39b4294bad04e9542133768ad85630ee6
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SHA512
5b46560354fc4aa4cabee9d62e007fe35359cb20fdf60c6b313f03359f27fb0d4ff7e84daa2426faa33f47431020fb8341fd38628f0f85cb48ff38efb7d10a42
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
chikaaka1
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
chikaaka1
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/3388-132-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Quote items.exedescription pid process target process PID 3384 set thread context of 3388 3384 Quote items.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3388 RegSvcs.exe 3388 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3388 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Quote items.exedescription pid process target process PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe PID 3384 wrote to memory of 3388 3384 Quote items.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote items.exe"C:\Users\Admin\AppData\Local\Temp\Quote items.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"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
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Downloads
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memory/3384-130-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB
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memory/3388-131-0x0000000000000000-mapping.dmp
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memory/3388-132-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/3388-133-0x0000000074F90000-0x0000000075541000-memory.dmpFilesize
5.7MB