Analysis
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max time kernel
93s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:06
Static task
static1
Behavioral task
behavioral1
Sample
Revised PI-02-06-2020.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Revised PI-02-06-2020.exe
Resource
win10v2004-20220414-en
General
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Target
Revised PI-02-06-2020.exe
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Size
513KB
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MD5
52858e0c40dc79c797c15592d6f53855
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SHA1
cfcdcca75f40a999632cb4620d6ea16192a0e143
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SHA256
592f7910caf9e163da420457db1b8c33d938c56d03c8e2955c990e8d3395ac39
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SHA512
84c730872c25ca71ed316fa5b1423bdb751d84f64a49ef954d4f4af7121d6f37f202ccf3b8f5ca5f722fb2b03913ea13977ae8d146ce17baa7deae8a267b2ca2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.shakurjay.com - Port:
587 - Username:
[email protected] - Password:
z9{6l#Bp?sUj
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/4808-132-0x0000000000400000-0x000000000044C000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Revised PI-02-06-2020.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Revised PI-02-06-2020.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Revised PI-02-06-2020.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Revised PI-02-06-2020.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Revised PI-02-06-2020.exedescription pid process target process PID 4828 set thread context of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Revised PI-02-06-2020.exepid process 4808 Revised PI-02-06-2020.exe 4808 Revised PI-02-06-2020.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Revised PI-02-06-2020.exeRevised PI-02-06-2020.exedescription pid process Token: SeDebugPrivilege 4828 Revised PI-02-06-2020.exe Token: SeDebugPrivilege 4808 Revised PI-02-06-2020.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Revised PI-02-06-2020.exepid process 4808 Revised PI-02-06-2020.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Revised PI-02-06-2020.exedescription pid process target process PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe PID 4828 wrote to memory of 4808 4828 Revised PI-02-06-2020.exe Revised PI-02-06-2020.exe -
outlook_office_path 1 IoCs
Processes:
Revised PI-02-06-2020.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Revised PI-02-06-2020.exe -
outlook_win_path 1 IoCs
Processes:
Revised PI-02-06-2020.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Revised PI-02-06-2020.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Revised PI-02-06-2020.exe"C:\Users\Admin\AppData\Local\Temp\Revised PI-02-06-2020.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Users\Admin\AppData\Local\Temp\Revised PI-02-06-2020.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4808
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/4808-131-0x0000000000000000-mapping.dmp
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memory/4808-132-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/4808-133-0x0000000075570000-0x0000000075B21000-memory.dmpFilesize
5.7MB
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memory/4828-130-0x0000000075570000-0x0000000075B21000-memory.dmpFilesize
5.7MB