Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 15:10
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe
Resource
win10v2004-20240802-en
General
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Target
INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe
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Size
1.2MB
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MD5
d5da713109a719c683f929d77d3ba737
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SHA1
fdedc2eefe3a6b476c9036065064d4cdface2dd1
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SHA256
7066dbf6670704e8c1488d1b4ba63a75c239dc99cb7701a2bdd1154cd330521c
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SHA512
e631683ba4c269fb8100c6228f2d0fcf95db0a4054b059fdfaec297f2f9aaeaeb4d1bb03e8443ce3cc8019ae6a4826a31683d3bae47f66472bc7dbb215711ea5
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SSDEEP
24576:0GAgghMQxYV4XixhJLFBwfvsEAykQBuUU6qfYrXCD:5AgXQ2WUJL0vsEZ1g
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
6RLYuUCIH8hN - 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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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1464 created 3552 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 56 -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bookq = "C:\\Users\\Admin\\AppData\\Roaming\\bookq.exe" INVOICE AA MARINE CONTRACTING 92900202002-PDF.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 17 api.ipify.org 18 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1464 set thread context of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 5004 InstallUtil.exe 5004 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe Token: SeDebugPrivilege 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe Token: SeDebugPrivilege 5004 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85 PID 1464 wrote to memory of 5004 1464 INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe 85
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3552
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C:\Users\Admin\AppData\Local\Temp\INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE AA MARINE CONTRACTING 92900202002-PDF.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
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