Analysis
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max time kernel
72s -
max time network
60s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 09:44
Static task
static1
Behavioral task
behavioral1
Sample
Your new dhl delivery needs your attention to complete.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Your new dhl delivery needs your attention to complete.exe
Resource
win10v2004-20220414-en
General
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Target
Your new dhl delivery needs your attention to complete.exe
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Size
300.0MB
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MD5
b41efc1903f715c9de2bc95f2658fec8
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SHA1
9ed3a81ae8a2c32a35b67df0d640cea7e18dfbc2
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SHA256
53cdcdb4a33a697bcc90680e2e9b8e757b1ff04c0ff75acbeb86434d0aef6670
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SHA512
63680e9bc9bd1c65bd8507a44cf54cc4548728b2a5fbef143b990c026e4f72ef80c2b2b06072d36da5480bfe810384b061001dc6140c968ef4b68468edf410d0
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5279095555:AAE4HwAzPbUle9whPqEu6faWeNRU-6BRHps/sendDocument
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Your new dhl delivery needs your attention to complete.exedescription pid process target process PID 644 set thread context of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1380 vbc.exe 1380 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1380 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Your new dhl delivery needs your attention to complete.exedescription pid process target process PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe PID 644 wrote to memory of 1380 644 Your new dhl delivery needs your attention to complete.exe vbc.exe -
outlook_office_path 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 vbc.exe -
outlook_win_path 1 IoCs
Processes:
vbc.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 vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Your new dhl delivery needs your attention to complete.exe"C:\Users\Admin\AppData\Local\Temp\Your new dhl delivery needs your attention to complete.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"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/644-54-0x0000000000880000-0x00000000008EC000-memory.dmpFilesize
432KB
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memory/644-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmpFilesize
8KB
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memory/1380-56-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-57-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-59-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-60-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-61-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-62-0x0000000000435CDE-mapping.dmp
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memory/1380-64-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1380-66-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB