Analysis
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max time kernel
97s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
19-01-2021 17:54
Static task
static1
Behavioral task
behavioral1
Sample
E-DEKONT.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
E-DEKONT.exe
Resource
win10v20201028
General
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Target
E-DEKONT.exe
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Size
317KB
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MD5
dc7db0e231db40b8863328dfb87cfca0
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SHA1
efeed520e01ec8dcb0bdb9f966dc0734f92a1110
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SHA256
d4b61ea46e33b1a7223439e6e31106e92caaf96370ec9e0a53771d4ab121abdd
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SHA512
8231ade196b6e65c297d584260c2dc7c41f5a759e0bd3c23c486b002b2719f93afe379e109147718750e07ec25827cd2d31138789b89dfea9091880c96f43408
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp-mail.outlook.com - Port:
587 - Username:
richardosbourneplc@outlook.com - Password:
jaymoneyinme213
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 behavioral2/memory/2744-4-0x0000000000400000-0x000000000044D000-memory.dmp family_agenttesla behavioral2/memory/2744-5-0x00000000031A0000-0x00000000031D7000-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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
E-DEKONT.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\Task Scheduler Engine = "C:\\Users\\Admin\\AppData\\Roaming\\Task Scheduler Engine\\Task Scheduler Engine.exe" E-DEKONT.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
E-DEKONT.exepid process 2744 E-DEKONT.exe 2744 E-DEKONT.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
E-DEKONT.exepid process 2744 E-DEKONT.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
E-DEKONT.exedescription pid process Token: SeDebugPrivilege 2744 E-DEKONT.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
E-DEKONT.exedescription pid process target process PID 3084 wrote to memory of 2744 3084 E-DEKONT.exe E-DEKONT.exe PID 3084 wrote to memory of 2744 3084 E-DEKONT.exe E-DEKONT.exe PID 3084 wrote to memory of 2744 3084 E-DEKONT.exe E-DEKONT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\E-DEKONT.exe"C:\Users\Admin\AppData\Local\Temp\E-DEKONT.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\E-DEKONT.exe"C:\Users\Admin\AppData\Local\Temp\E-DEKONT.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2744-2-0x0000000000000000-mapping.dmp
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memory/2744-3-0x0000000072DD0000-0x00000000734BE000-memory.dmpFilesize
6.9MB
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memory/2744-4-0x0000000000400000-0x000000000044D000-memory.dmpFilesize
308KB
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memory/2744-5-0x00000000031A0000-0x00000000031D7000-memory.dmpFilesize
220KB
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memory/2744-7-0x0000000005CC0000-0x0000000005CC1000-memory.dmpFilesize
4KB
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memory/2744-9-0x0000000005772000-0x0000000005773000-memory.dmpFilesize
4KB
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memory/2744-8-0x0000000005770000-0x0000000005771000-memory.dmpFilesize
4KB
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memory/2744-10-0x0000000005773000-0x0000000005774000-memory.dmpFilesize
4KB
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memory/2744-11-0x0000000005A00000-0x0000000005A01000-memory.dmpFilesize
4KB
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memory/2744-12-0x0000000005774000-0x0000000005775000-memory.dmpFilesize
4KB
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memory/2744-13-0x00000000059E0000-0x00000000059E1000-memory.dmpFilesize
4KB
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memory/2744-14-0x00000000068E0000-0x00000000068E1000-memory.dmpFilesize
4KB
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memory/2744-15-0x0000000006AA0000-0x0000000006AA1000-memory.dmpFilesize
4KB
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memory/2744-16-0x0000000001440000-0x0000000001441000-memory.dmpFilesize
4KB