Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
22-10-2021 08:10
Static task
static1
Behavioral task
behavioral1
Sample
DHL SHIPMENT.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
DHL SHIPMENT.exe
Resource
win10-en-20210920
General
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Target
DHL SHIPMENT.exe
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Size
722KB
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MD5
6895cd6c93e282c5776c902af458cbac
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SHA1
6c1033e59d7396e8c3116428d1bdf28f6a868bc6
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SHA256
ab09a0694b65b155701d6efe5d08e1ed51b45d2b884496a4cb76703605cfcbf3
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SHA512
a3d7627447799f1c719daefa0bb3bd73f6986944b5cd391ed30b16ec2339dc6c1d7f52e5f5cd9cfedbc8013ea5c6b552d35ad22237438874f61aaed50085a0ad
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
sales@tanimas-id.com - Password:
!xgapua3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1924-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1924-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1924-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1924-66-0x00000000004375EE-mapping.dmp family_agenttesla behavioral1/memory/1924-67-0x0000000000400000-0x000000000043C000-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:
DHL SHIPMENT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL SHIPMENT.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL SHIPMENT.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL SHIPMENT.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL SHIPMENT.exedescription pid process target process PID 836 set thread context of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DHL SHIPMENT.exeDHL SHIPMENT.exepid process 836 DHL SHIPMENT.exe 836 DHL SHIPMENT.exe 1924 DHL SHIPMENT.exe 1924 DHL SHIPMENT.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DHL SHIPMENT.exeDHL SHIPMENT.exedescription pid process Token: SeDebugPrivilege 836 DHL SHIPMENT.exe Token: SeDebugPrivilege 1924 DHL SHIPMENT.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
DHL SHIPMENT.exedescription pid process target process PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe PID 836 wrote to memory of 1924 836 DHL SHIPMENT.exe DHL SHIPMENT.exe -
outlook_office_path 1 IoCs
Processes:
DHL SHIPMENT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL SHIPMENT.exe -
outlook_win_path 1 IoCs
Processes:
DHL SHIPMENT.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL SHIPMENT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT.exe"C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT.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\DHL SHIPMENT.exe"C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT.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/836-55-0x0000000000F80000-0x0000000000F81000-memory.dmpFilesize
4KB
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memory/836-57-0x0000000076531000-0x0000000076533000-memory.dmpFilesize
8KB
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memory/836-58-0x0000000004740000-0x0000000004741000-memory.dmpFilesize
4KB
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memory/836-59-0x00000000008E0000-0x00000000008E7000-memory.dmpFilesize
28KB
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memory/836-60-0x0000000000F20000-0x0000000000F78000-memory.dmpFilesize
352KB
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memory/1924-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-66-0x00000000004375EE-mapping.dmp
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memory/1924-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1924-69-0x0000000004990000-0x0000000004991000-memory.dmpFilesize
4KB
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memory/1924-70-0x0000000004991000-0x0000000004992000-memory.dmpFilesize
4KB