Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 02:34
Static task
static1
Behavioral task
behavioral1
Sample
578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe
Resource
win7-20240708-en
General
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Target
578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe
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Size
1.3MB
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MD5
754ac7a415b8274b13cb2cc4783b5ae1
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SHA1
c4c5070f6fd6cba876b1a1c1f86e15e6d32dda59
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SHA256
578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610
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SHA512
b8c2be0ec5d12f15bd36d8180862fe093ff1dc7de5ecba2c1ccb01f9b7cbe37c41e68e5f4336be93113a03edc4a2b21eadef4d3ee815ca99a46f6d2fb01d6151
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SSDEEP
24576:9/5IZpgR2pWI0qJSmlcVNdtf0dqaJ88oK7VoU6RBIAEPXVknnkMrRn8s1q7:LopgR2pXNLcV3t0bwCLe3mokMN8l7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
webmaster - 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 3472 created 3500 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 56 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Handle.vbs 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.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 13 api.ipify.org 14 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3472 set thread context of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 -
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 InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 1408 InstallUtil.exe 1408 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe Token: SeDebugPrivilege 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe Token: SeDebugPrivilege 1408 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83 PID 3472 wrote to memory of 1408 3472 578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe 83
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3500
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C:\Users\Admin\AppData\Local\Temp\578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe"C:\Users\Admin\AppData\Local\Temp\578cabfe9302c26e7dc8be3fa6de971205bc0886957da1c8b29619d9c1026610.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- 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:3472
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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:1408
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