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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
15/06/2024, 01:25
Static task
static1
Behavioral task
behavioral1
Sample
PO_67800Kg+MachineCmO.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
PO_67800Kg+MachineCmO.exe
Resource
win10v2004-20240611-en
General
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Target
PO_67800Kg+MachineCmO.exe
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Size
1.1MB
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MD5
5ec2bbe309377cde94041980f7d55ad3
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SHA1
6614b173e5b36e40a8f741403047c5092efca8f2
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SHA256
c9c67e5c91239bdc8ec8521fbdbdf3242a919261fa083c459c5af167c7180037
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SHA512
fd676bf2c6ad1a6db956bd1542ebed092987061a73c372840218dcf0b605044fb37f80d0d392a509464a23271ea52f7d2f545c6e69cb12fee9e159a2ac68d0ec
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SSDEEP
24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaqh+s6RheAG848Qs0ZO4UB5:Dh+ZkldoPK8Yaqhmhewvey
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.myhydropowered.com - Port:
587 - Username:
[email protected] - Password:
n8h0yvDxAKrtxKB - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\DtcHF = "C:\\Users\\Admin\\AppData\\Roaming\\DtcHF\\DtcHF.exe" RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2236 set thread context of 2264 2236 PO_67800Kg+MachineCmO.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2264 RegSvcs.exe 2264 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2236 PO_67800Kg+MachineCmO.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2264 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2236 PO_67800Kg+MachineCmO.exe 2236 PO_67800Kg+MachineCmO.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2236 PO_67800Kg+MachineCmO.exe 2236 PO_67800Kg+MachineCmO.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28 PID 2236 wrote to memory of 2264 2236 PO_67800Kg+MachineCmO.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_67800Kg+MachineCmO.exe"C:\Users\Admin\AppData\Local\Temp\PO_67800Kg+MachineCmO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PO_67800Kg+MachineCmO.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264
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