Analysis
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max time kernel
67s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 10:52
Static task
static1
Behavioral task
behavioral1
Sample
SHIPPING DOCUMENTS_doc.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SHIPPING DOCUMENTS_doc.exe
Resource
win10v2004-20220414-en
General
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Target
SHIPPING DOCUMENTS_doc.exe
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Size
887KB
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MD5
72604d8c812c3358e9213024d3c4954d
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SHA1
930947eaf04e9ac6e5ccf798f07bfe60b194ae50
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SHA256
b81ce07ddc4e67ba7d1f5d1b6893e50eb2c2e0f4a7c5ce3dce1971eec3e6c999
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SHA512
fa441e1f64997319a0ce0aec12cc084c0219ba8131e184bf866d9497da918fde1f375be11f478ca5ab1e047653c30a769308d282bf1c6d481478f84db8db1494
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.acroative.com - Port:
587 - Username:
[email protected] - Password:
onegod5050()
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/608-57-0x00000000003B0000-0x0000000000400000-memory.dmp family_agenttesla behavioral1/memory/608-58-0x00000000003B0000-0x0000000000400000-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:
SHIPPING DOCUMENTS_doc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SHIPPING DOCUMENTS_doc.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SHIPPING DOCUMENTS_doc.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SHIPPING DOCUMENTS_doc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exedescription pid process target process PID 884 set thread context of 608 884 SHIPPING DOCUMENTS_doc.exe SHIPPING DOCUMENTS_doc.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exeSHIPPING DOCUMENTS_doc.exepid process 884 SHIPPING DOCUMENTS_doc.exe 608 SHIPPING DOCUMENTS_doc.exe 608 SHIPPING DOCUMENTS_doc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exepid process 884 SHIPPING DOCUMENTS_doc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exedescription pid process Token: SeDebugPrivilege 608 SHIPPING DOCUMENTS_doc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exeSHIPPING DOCUMENTS_doc.exedescription pid process target process PID 884 wrote to memory of 608 884 SHIPPING DOCUMENTS_doc.exe SHIPPING DOCUMENTS_doc.exe PID 884 wrote to memory of 608 884 SHIPPING DOCUMENTS_doc.exe SHIPPING DOCUMENTS_doc.exe PID 884 wrote to memory of 608 884 SHIPPING DOCUMENTS_doc.exe SHIPPING DOCUMENTS_doc.exe PID 884 wrote to memory of 608 884 SHIPPING DOCUMENTS_doc.exe SHIPPING DOCUMENTS_doc.exe PID 608 wrote to memory of 652 608 SHIPPING DOCUMENTS_doc.exe netsh.exe PID 608 wrote to memory of 652 608 SHIPPING DOCUMENTS_doc.exe netsh.exe PID 608 wrote to memory of 652 608 SHIPPING DOCUMENTS_doc.exe netsh.exe PID 608 wrote to memory of 652 608 SHIPPING DOCUMENTS_doc.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
SHIPPING DOCUMENTS_doc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SHIPPING DOCUMENTS_doc.exe -
outlook_win_path 1 IoCs
Processes:
SHIPPING DOCUMENTS_doc.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 SHIPPING DOCUMENTS_doc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS_doc.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS_doc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS_doc.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS_doc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:608 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:652
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/608-55-0x00000000004AADC0-mapping.dmp
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memory/608-57-0x00000000003B0000-0x0000000000400000-memory.dmpFilesize
320KB
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memory/608-58-0x00000000003B0000-0x0000000000400000-memory.dmpFilesize
320KB
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memory/608-60-0x0000000074030000-0x00000000745DB000-memory.dmpFilesize
5.7MB
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memory/652-61-0x0000000000000000-mapping.dmp
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memory/884-54-0x0000000075D21000-0x0000000075D23000-memory.dmpFilesize
8KB
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memory/884-56-0x0000000000400000-0x00000000004E4000-memory.dmpFilesize
912KB