Analysis
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max time kernel
41s -
max time network
55s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 03:17
Static task
static1
Behavioral task
behavioral1
Sample
Vsl_MV DART TRADER_001.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Vsl_MV DART TRADER_001.exe
Resource
win10v2004-20240508-en
General
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Target
Vsl_MV DART TRADER_001.exe
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Size
1.1MB
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MD5
bea81206cd6ada6de59c5c8b0aff3ce5
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SHA1
feb515e9c9377a0015a764570866dca3cf28f85d
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SHA256
a08785ae5e788036932207c2c264090c10b9346e7822ea109a98dd59a95d9ef9
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SHA512
800b8e76cc46d02a6ec63b8003c1e5357a2b5f076fa35d55840951738e0bb91b6b704b7cb8ce3def5f420f55ff45f055712a09912dcc35a6a514f650147698d9
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SSDEEP
24576:NAHnh+eWsN3skA4RV1Hom2KXMmHatS2NV4hXdjcN/RT65:sh+ZkldoPK8YatDktjU/Rs
Malware Config
Extracted
agenttesla
Protocol: smtp- Port:
587 - Username:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 7 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Vsl_MV DART TRADER_001.exedescription pid process target process PID 3752 set thread context of 1912 3752 Vsl_MV DART TRADER_001.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1912 RegSvcs.exe 1912 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Vsl_MV DART TRADER_001.exepid process 3752 Vsl_MV DART TRADER_001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1912 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Vsl_MV DART TRADER_001.exepid process 3752 Vsl_MV DART TRADER_001.exe 3752 Vsl_MV DART TRADER_001.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Vsl_MV DART TRADER_001.exepid process 3752 Vsl_MV DART TRADER_001.exe 3752 Vsl_MV DART TRADER_001.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Vsl_MV DART TRADER_001.exedescription pid process target process PID 3752 wrote to memory of 1912 3752 Vsl_MV DART TRADER_001.exe RegSvcs.exe PID 3752 wrote to memory of 1912 3752 Vsl_MV DART TRADER_001.exe RegSvcs.exe PID 3752 wrote to memory of 1912 3752 Vsl_MV DART TRADER_001.exe RegSvcs.exe PID 3752 wrote to memory of 1912 3752 Vsl_MV DART TRADER_001.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Vsl_MV DART TRADER_001.exe"C:\Users\Admin\AppData\Local\Temp\Vsl_MV DART TRADER_001.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Vsl_MV DART TRADER_001.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1912-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1912-12-0x00000000750CE000-0x00000000750CF000-memory.dmpFilesize
4KB
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memory/1912-13-0x0000000004EB0000-0x0000000005454000-memory.dmpFilesize
5.6MB
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memory/1912-14-0x0000000004A70000-0x0000000004AD6000-memory.dmpFilesize
408KB
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memory/1912-15-0x00000000750C0000-0x0000000075870000-memory.dmpFilesize
7.7MB
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memory/1912-16-0x00000000750CE000-0x00000000750CF000-memory.dmpFilesize
4KB
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memory/1912-17-0x00000000750C0000-0x0000000075870000-memory.dmpFilesize
7.7MB
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memory/1912-18-0x0000000005EE0000-0x0000000005F30000-memory.dmpFilesize
320KB
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memory/1912-19-0x0000000005FD0000-0x0000000006062000-memory.dmpFilesize
584KB
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memory/1912-20-0x0000000005F70000-0x0000000005F7A000-memory.dmpFilesize
40KB
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memory/3752-10-0x0000000003B10000-0x0000000003B14000-memory.dmpFilesize
16KB