Analysis
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max time kernel
125s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 02:28
Static task
static1
Behavioral task
behavioral1
Sample
FedEx_Parcel.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
FedEx_Parcel.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
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Target
FedEx_Parcel.exe
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Size
449KB
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MD5
3044886193d9035599e973740d4e6377
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SHA1
0f3bec61d7db1c38cc65aaa26aeb1c65a161282c
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SHA256
7fdde0d904ccb6ddad0e318c409cce3385c32aebc290607361b879d617322ade
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SHA512
21feca320ffc4e2dc6beb0f2ed6200c4f83359a9da1ecd1a8523bf75e077c50b6708ac7f9e201436663af3e95bb297a0239e96185467560110f99941bfa1dbc1
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
111aaa
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
111aaa
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/3540-133-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
FedEx_Parcel.exedescription pid process target process PID 4208 set thread context of 3540 4208 FedEx_Parcel.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
FedEx_Parcel.exeMSBuild.exepid process 4208 FedEx_Parcel.exe 4208 FedEx_Parcel.exe 3540 MSBuild.exe 3540 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
FedEx_Parcel.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 4208 FedEx_Parcel.exe Token: SeDebugPrivilege 3540 MSBuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
FedEx_Parcel.exedescription pid process target process PID 4208 wrote to memory of 4564 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 4564 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 4564 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe PID 4208 wrote to memory of 3540 4208 FedEx_Parcel.exe MSBuild.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FedEx_Parcel.exe"C:\Users\Admin\AppData\Local\Temp\FedEx_Parcel.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"{path}"2⤵
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.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/3540-132-0x0000000000000000-mapping.dmp
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memory/3540-133-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/3540-134-0x0000000074970000-0x0000000074F21000-memory.dmpFilesize
5.7MB
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memory/4208-130-0x0000000074970000-0x0000000074F21000-memory.dmpFilesize
5.7MB
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memory/4564-131-0x0000000000000000-mapping.dmp