Analysis
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max time kernel
132s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:34
Static task
static1
Behavioral task
behavioral1
Sample
IMG008062020.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
IMG008062020.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
IMG0080620201.exe
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
IMG0080620201.exe
Resource
win10v2004-20220414-en
General
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Target
IMG0080620201.exe
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Size
576KB
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MD5
08a5d1b27ef68b61df107657532dcb1c
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SHA1
a36ec6a8cedc3746f4d0ace9270fe5c18187c394
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SHA256
5c62ead706024044b2d4a717661966e22c37154d5698f8a597cea022922de88c
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SHA512
642fb8bac596e31a04e36184df64965dc49145375eebde69c2de4812d9dda3ed44b977af2af0617c3b65190efd73d07370a53e9ec3f4ddee5d9904410e8aa79d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.eldivan.bel.tr - Port:
587 - Username:
[email protected] - Password:
Eldivan2014??
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 behavioral3/memory/1228-59-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral3/memory/1228-60-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral3/memory/1228-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral3/memory/1228-62-0x0000000000446DFE-mapping.dmp family_agenttesla behavioral3/memory/1228-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral3/memory/1228-66-0x0000000000400000-0x000000000044C000-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:
IMG0080620201.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 IMG0080620201.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 IMG0080620201.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 IMG0080620201.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
IMG0080620201.exedescription pid process target process PID 880 set thread context of 1228 880 IMG0080620201.exe IMG0080620201.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
IMG0080620201.exeIMG0080620201.exepid process 880 IMG0080620201.exe 880 IMG0080620201.exe 1228 IMG0080620201.exe 1228 IMG0080620201.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
IMG0080620201.exeIMG0080620201.exedescription pid process Token: SeDebugPrivilege 880 IMG0080620201.exe Token: SeDebugPrivilege 1228 IMG0080620201.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
IMG0080620201.exepid process 1228 IMG0080620201.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
IMG0080620201.exedescription pid process target process PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe PID 880 wrote to memory of 1228 880 IMG0080620201.exe IMG0080620201.exe -
outlook_office_path 1 IoCs
Processes:
IMG0080620201.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 IMG0080620201.exe -
outlook_win_path 1 IoCs
Processes:
IMG0080620201.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 IMG0080620201.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\IMG0080620201.exe"C:\Users\Admin\AppData\Local\Temp\IMG0080620201.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\IMG0080620201.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:1228
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/880-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmpFilesize
8KB
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memory/880-55-0x0000000074970000-0x0000000074F1B000-memory.dmpFilesize
5.7MB
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memory/1228-56-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-57-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-59-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-60-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-62-0x0000000000446DFE-mapping.dmp
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memory/1228-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1228-68-0x0000000074970000-0x0000000074F1B000-memory.dmpFilesize
5.7MB