Analysis
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max time kernel
109s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 01:20
Static task
static1
Behavioral task
behavioral1
Sample
32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe
Resource
win7-20240903-en
General
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Target
32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe
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Size
1.5MB
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MD5
7e3902db8292fa63b9e02127b922729b
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SHA1
85d5b4d8031bfc044e916dd389014653adba6084
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SHA256
32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f
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SHA512
2d49225a19e6c4ab4cdd5a64d9c5c2443c4de252f13be08ecf832f1a7adfd1d7f3072146fea4a5fd33b98713b8dd458a4c2ca765189313b753dd913f6fdb8e0c
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SSDEEP
24576:cf343jiBIhZZBsNOHVj9tTA8yBq6u2SVoTsh7SenmQob43zMksGJM6oi+1q+:bUIhZZBsNOHVj9n49PTg7brKezBheU+
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 4996 created 3428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 56 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TwoDigitYearMax.vbs 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.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 14 api.ipify.org 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4996 set thread context of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 -
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 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 1428 InstallUtil.exe 1428 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe Token: SeDebugPrivilege 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe Token: SeDebugPrivilege 1428 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82 PID 4996 wrote to memory of 1428 4996 32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe 82
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3428
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C:\Users\Admin\AppData\Local\Temp\32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.exe"C:\Users\Admin\AppData\Local\Temp\32458cde90ad6c15c134b80ef0ab996d6a2cade3d91ca11f1004bc628532ef9f.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:4996
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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:1428
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