Analysis
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max time kernel
118s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
23-10-2021 19:33
Static task
static1
Behavioral task
behavioral1
Sample
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe
Resource
win10-en-20211014
General
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Target
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe
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Size
482KB
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MD5
43d51713fd393de6a97793c342d51b9b
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SHA1
483cda88bfea3555de80f01d72aa4d52c4c6bdcf
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SHA256
791c27879e42834fdb2537f9e0be908112a74429f7a3b7ac62e8735a3b764951
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SHA512
c5d5e86d074caf9a440cabddc6bc5f839b35c0fad62ce8dc382d43d96f9208cbcc7a94b918bb6c314606ff3fe286575a611460401f4367f9c3f3cdd3b1491d32
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.penavico--cz.com - Port:
587 - Username:
[email protected] - Password:
Fq$L%J((!6
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/1536-59-0x0000000000090000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1536-60-0x0000000000090000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1536-62-0x0000000000436A8E-mapping.dmp family_agenttesla behavioral1/memory/1536-63-0x0000000000090000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1536-66-0x0000000000090000-0x00000000000CC000-memory.dmp family_agenttesla behavioral1/memory/1536-69-0x0000000000090000-0x00000000000CC000-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:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exedescription pid process target process PID 972 set thread context of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exepid process 1536 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe 1536 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exeVESSEL PARTICULARS - MV MA LIAN HAI (V60).exedescription pid process Token: SeDebugPrivilege 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe Token: SeDebugPrivilege 1536 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).execmd.exedescription pid process target process PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 1536 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe PID 972 wrote to memory of 916 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe cmd.exe PID 972 wrote to memory of 916 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe cmd.exe PID 972 wrote to memory of 916 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe cmd.exe PID 972 wrote to memory of 916 972 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe cmd.exe PID 916 wrote to memory of 1008 916 cmd.exe schtasks.exe PID 916 wrote to memory of 1008 916 cmd.exe schtasks.exe PID 916 wrote to memory of 1008 916 cmd.exe schtasks.exe PID 916 wrote to memory of 1008 916 cmd.exe schtasks.exe -
outlook_office_path 1 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe -
outlook_win_path 1 IoCs
Processes:
VESSEL PARTICULARS - MV MA LIAN HAI (V60).exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe"C:\Users\Admin\AppData\Local\Temp\VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Users\Admin\AppData\Local\Temp\VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe"C:\Users\Admin\AppData\Local\Temp\VESSEL PARTICULARS - MV MA LIAN HAI (V60).exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1536 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\DODO\DODO.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\DODO\DODO.exe'" /f3⤵
- Creates scheduled task(s)
PID:1008
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C:\Windows\system32\taskeng.exetaskeng.exe {009A6EEA-3A8E-4073-9048-1FCD687EA889} S-1-5-21-3456797065-1076791440-4146276586-1000:JZCKHXIN\Admin:Interactive:[1]1⤵PID:1952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/916-72-0x0000000000000000-mapping.dmp
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memory/972-54-0x0000000000100000-0x0000000000101000-memory.dmpFilesize
4KB
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memory/972-56-0x0000000004DC0000-0x0000000004DC1000-memory.dmpFilesize
4KB
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memory/1008-73-0x0000000000000000-mapping.dmp
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memory/1536-62-0x0000000000436A8E-mapping.dmp
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memory/1536-60-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-59-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-63-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-66-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-69-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-70-0x0000000000090000-0x0000000000092000-memory.dmpFilesize
8KB
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memory/1536-58-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-57-0x0000000000090000-0x00000000000CC000-memory.dmpFilesize
240KB
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memory/1536-74-0x00000000047E0000-0x00000000047E1000-memory.dmpFilesize
4KB