Analysis
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max time kernel
78s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
09-12-2022 10:03
Static task
static1
Behavioral task
behavioral1
Sample
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe
Resource
win10-20220812-en
General
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Target
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe
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Size
1023KB
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MD5
7907358ffb7b4c5e48eb64d7e8e3a919
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SHA1
704fc9f739546a4366073c956bf4fb38dff43baf
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SHA256
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3
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SHA512
d2f83f626a7e2bf93842887807ea9788ee1a9a2a398b69a2ed53e54364f2e5f7ce47d05ab51ec0bfeb670e35f2ca7f166105ca241a38e94b09c1a8f690d80dc7
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SSDEEP
24576:ofaR+0ANOGT0JW4dvBXEA4AqFUgNpyAChTzpFz:/ZAcG095EjegNpyn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.trualliant.com - Port:
587 - Username:
[email protected] - Password:
trualliant123 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription pid process target process PID 2512 set thread context of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exed5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exepid process 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe 4064 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe 4064 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe 4064 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exed5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription pid process Token: SeDebugPrivilege 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe Token: SeDebugPrivilege 4064 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription pid process target process PID 2512 wrote to memory of 1568 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 1568 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 1568 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe PID 2512 wrote to memory of 4064 2512 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
outlook_office_path 1 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe -
outlook_win_path 1 IoCs
Processes:
d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"2⤵PID:1568
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C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"C:\Users\Admin\AppData\Local\Temp\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4064
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d5ff206d2f2bdc833412b9a3b94ece74bbb1c61cf3cb829768760bb14f819ac3.exe.log
Filesize1KB
MD50c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078