Analysis
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max time kernel
65s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
07-12-2022 14:12
Static task
static1
Behavioral task
behavioral1
Sample
Shipment_notification1666547433.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Shipment_notification1666547433.exe
Resource
win10v2004-20220812-en
General
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Target
Shipment_notification1666547433.exe
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Size
933KB
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MD5
5f76f0b41ac9b298d26f44826b1e4a0d
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SHA1
2d9d42ea7ca927b8c14f8c4165f4ee6b7dab96b3
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SHA256
bc1cf6ade2e07cc46dd254933985c39647afef5408b8e55ef054f438683a5843
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SHA512
20024f43345b09d60f47befa9e6a60249b93bf5ad2cbd398b7ce5bbe7f74dc7691ff19a628271aa70d9084c65f138e08aaffe473322c843bc1f9094365eea57c
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SSDEEP
24576:HJlSAKI2uGpsH62Va2ABKs29wDxwg5+RY:HXSpXbB7f7e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pumaelektrik.com - Port:
587 - Username:
cs@pumaelektrik.com - Password:
cspen@#$123 - Email To:
officeforward2@gmail.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipment_notification1666547433.exedescription pid process target process PID 1048 set thread context of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Shipment_notification1666547433.exeRegSvcs.exepid process 1048 Shipment_notification1666547433.exe 888 RegSvcs.exe 888 RegSvcs.exe 888 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Shipment_notification1666547433.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1048 Shipment_notification1666547433.exe Token: SeDebugPrivilege 888 RegSvcs.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
Shipment_notification1666547433.exedescription pid process target process PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 1760 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe PID 1048 wrote to memory of 888 1048 Shipment_notification1666547433.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipment_notification1666547433.exe"C:\Users\Admin\AppData\Local\Temp\Shipment_notification1666547433.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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/888-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-59-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-60-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-62-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-63-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-65-0x000000000043242E-mapping.dmp
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memory/888-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/888-67-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1048-55-0x00000000759F1000-0x00000000759F3000-memory.dmpFilesize
8KB
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memory/1048-56-0x0000000000220000-0x0000000000232000-memory.dmpFilesize
72KB
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memory/1048-57-0x0000000005310000-0x00000000053B0000-memory.dmpFilesize
640KB
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memory/1048-58-0x0000000000DA0000-0x0000000000DF8000-memory.dmpFilesize
352KB
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memory/1048-54-0x00000000012A0000-0x0000000001390000-memory.dmpFilesize
960KB