Analysis
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max time kernel
42s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:58
Static task
static1
Behavioral task
behavioral1
Sample
MV- NAHIDE-M.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
MV- NAHIDE-M.exe
Resource
win10v2004-20220414-en
General
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Target
MV- NAHIDE-M.exe
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Size
796KB
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MD5
849952b5a2e2e9d5e3511faee9500d61
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SHA1
5f31d56b0f1ec4e60471ddbf9395a8371c03e00e
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SHA256
6c2107e074b01aec557d9b1ffeca08ab7ab34beb8c6dce3a65f6e2348fc5501e
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SHA512
5674a814fd1cf78ce1245a01879c0fc1a0ab336115c3b645c5311bb47ff9335cfaacc3c256726bc2c0d2e8cbe1a8a94d5d50e2c95aceafda732fd0fc21b93a9b
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.shivanilocks.com - Port:
587 - Username:
[email protected] - Password:
rqa4@slpl
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 behavioral1/memory/1464-59-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/1464-60-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/1464-61-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/1464-62-0x000000000044803E-mapping.dmp family_agenttesla behavioral1/memory/1464-64-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/1464-66-0x0000000000400000-0x000000000044E000-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:
MV- NAHIDE-M.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MV- NAHIDE-M.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MV- NAHIDE-M.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MV- NAHIDE-M.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
MV- NAHIDE-M.exedescription pid process target process PID 1652 set thread context of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
MV- NAHIDE-M.exeMV- NAHIDE-M.exepid process 1652 MV- NAHIDE-M.exe 1652 MV- NAHIDE-M.exe 1464 MV- NAHIDE-M.exe 1464 MV- NAHIDE-M.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
MV- NAHIDE-M.exeMV- NAHIDE-M.exedescription pid process Token: SeDebugPrivilege 1652 MV- NAHIDE-M.exe Token: SeDebugPrivilege 1464 MV- NAHIDE-M.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
MV- NAHIDE-M.exedescription pid process target process PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe PID 1652 wrote to memory of 1464 1652 MV- NAHIDE-M.exe MV- NAHIDE-M.exe -
outlook_office_path 1 IoCs
Processes:
MV- NAHIDE-M.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MV- NAHIDE-M.exe -
outlook_win_path 1 IoCs
Processes:
MV- NAHIDE-M.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 MV- NAHIDE-M.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MV- NAHIDE-M.exe"C:\Users\Admin\AppData\Local\Temp\MV- NAHIDE-M.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MV- NAHIDE-M.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
Loading Replay Monitor...
Downloads
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memory/1464-56-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-57-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-59-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-60-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-61-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-62-0x000000000044803E-mapping.dmp
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memory/1464-64-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-66-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/1464-68-0x0000000074A50000-0x0000000074FFB000-memory.dmpFilesize
5.7MB
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memory/1652-54-0x0000000076721000-0x0000000076723000-memory.dmpFilesize
8KB
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memory/1652-55-0x0000000074A50000-0x0000000074FFB000-memory.dmpFilesize
5.7MB