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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
28/01/2025, 05:05
Static task
static1
Behavioral task
behavioral1
Sample
f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe
Resource
win10v2004-20241007-en
General
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Target
f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe
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Size
1.4MB
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MD5
2be2cbdfaf6296a8c555fdf4b223edb9
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SHA1
b05ef08dede45deca93a99523b733be5f6bd7f85
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SHA256
f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8
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SHA512
774e95bc99d956d3f173e74624c1da1ad38070ea93fb36dd5c252f8515dd37df7938746754c9d6a8d9142139678a823ba11a631bdcdcac405f9066d1ca01945b
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SSDEEP
24576:0tb20pkaCqT5TBWgNjVY+t5FbuBwt4clGC1Fr+:dVg5tjVY+RiB+Gc
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.stingatoareincendii.ro - Port:
21 - Username:
[email protected] - Password:
3.*RYhlG)lkA
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1056 set thread context of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 -
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 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2400 RegSvcs.exe 2400 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2400 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31 PID 1056 wrote to memory of 2400 1056 f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe"C:\Users\Admin\AppData\Local\Temp\f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\f4525ac1bd65e6c21542a285d07abe6a89835873c2b5154134f425c7227d38c8.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2400
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