Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 14:48
Static task
static1
Behavioral task
behavioral1
Sample
New P.O. for W2025.exe
Resource
win7-20240903-en
General
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Target
New P.O. for W2025.exe
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Size
46KB
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MD5
d3c8de4b00030ddd7f5c9c6eb40f7e49
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SHA1
446acf91a2987bba28abc7839be81bf739a7112f
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SHA256
f6f3fe1f44d606a8c717d7ce911207c259a1f8844503e7513e99cc78a458d8cf
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SHA512
7a81499335703ee05d98584a5a7d5c15a535a6e329710779f1dc53b21ed48f13200dd51d8d77652254947c6bf2a9b89874815d02c47937172dba418400c3c8da
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SSDEEP
768:JMtp801KTj7nzeUwx5al8FO3+HLoRn73F/oP67+tSwHF2A:mtp801CrCjpFHHM1rFCzIwl3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
manlikeyou88 - 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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Agenttesla family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2172 created 3452 2172 New P.O. for W2025.exe 56 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation New P.O. for W2025.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\local.vbs New P.O. for W2025.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2172 set thread context of 4032 2172 New P.O. for W2025.exe 94 -
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 7 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 New P.O. for W2025.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe -
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.
pid Process 2612 ipconfig.exe 3712 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 180 powershell.exe 180 powershell.exe 2172 New P.O. for W2025.exe 2172 New P.O. for W2025.exe 2172 New P.O. for W2025.exe 4032 InstallUtil.exe 4032 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2172 New P.O. for W2025.exe Token: SeDebugPrivilege 180 powershell.exe Token: SeDebugPrivilege 2172 New P.O. for W2025.exe Token: SeDebugPrivilege 4032 InstallUtil.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2172 wrote to memory of 3484 2172 New P.O. for W2025.exe 82 PID 2172 wrote to memory of 3484 2172 New P.O. for W2025.exe 82 PID 2172 wrote to memory of 3484 2172 New P.O. for W2025.exe 82 PID 3484 wrote to memory of 2612 3484 cmd.exe 84 PID 3484 wrote to memory of 2612 3484 cmd.exe 84 PID 3484 wrote to memory of 2612 3484 cmd.exe 84 PID 2172 wrote to memory of 180 2172 New P.O. for W2025.exe 92 PID 2172 wrote to memory of 180 2172 New P.O. for W2025.exe 92 PID 2172 wrote to memory of 180 2172 New P.O. for W2025.exe 92 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4032 2172 New P.O. for W2025.exe 94 PID 2172 wrote to memory of 4316 2172 New P.O. for W2025.exe 95 PID 2172 wrote to memory of 4316 2172 New P.O. for W2025.exe 95 PID 2172 wrote to memory of 4316 2172 New P.O. for W2025.exe 95 PID 4316 wrote to memory of 3712 4316 cmd.exe 97 PID 4316 wrote to memory of 3712 4316 cmd.exe 97 PID 4316 wrote to memory of 3712 4316 cmd.exe 97
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3452
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C:\Users\Admin\AppData\Local\Temp\New P.O. for W2025.exe"C:\Users\Admin\AppData\Local\Temp\New P.O. for W2025.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:2612
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwATgBlAHcAIABQAC4ATwAuACAAZgBvAHIAIABXADIAMAAyADUALgBlAHgAZQA7ACAAQQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUAByAG8AYwBlAHMAcwAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwATgBlAHcAIABQAC4ATwAuACAAZgBvAHIAIABXADIAMAAyADUALgBlAHgAZQA7AEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAYQB0AGgAIABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwAUgBvAGEAbQBpAG4AZwBcAGwAbwBjAGEAbAAuAGUAeABlADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAFIAbwBhAG0AaQBuAGcAXABsAG8AYwBhAGwALgBlAHgAZQA=3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:180
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:3712
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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:4032
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82