Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-10-2024 14:13
Static task
static1
Behavioral task
behavioral1
Sample
INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe
Resource
win7-20240903-en
General
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Target
INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe
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Size
1.2MB
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MD5
515fd5f36230667c7060e83a5dd79abe
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SHA1
35be32bbfbead2f6bbc48f9dcc7f675fba407676
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SHA256
7c8209053ff4705b39dcd23318174fc4407eabc5bdc40f4babfd876f8d049bc5
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SHA512
b92d710020eaf708d32f6576bb81e64bf9c69776eef6279963dd933bde47d6f014930f5d5f52437e9b7c7aed1fedfce7be433e454df6e1487fb7a50a20adab84
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SSDEEP
24576:FfmMv6Ckr7Mny5QiXx5j0HjXqiYCOvjF6PPt:F3v+7/5QiXx5j0Hj6iYCOLSt
Malware Config
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.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1860 set thread context of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1984 RegSvcs.exe 1984 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1984 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28 PID 1860 wrote to memory of 1984 1860 INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe"C:\Users\Admin\AppData\Local\Temp\INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\INSTRUCTIONS ON THE PROFORMA AND FINAL DISBURSEMENTS ACCOUNTS.pdf, EUROSKY.doc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1984
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