Analysis
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max time kernel
118s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 02:00
Static task
static1
Behavioral task
behavioral1
Sample
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe
Resource
win10v2004-20240611-en
General
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Target
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe
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Size
695KB
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MD5
7a43598ff7b62a711389146aa6bd97aa
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SHA1
2855cb5c847938704dcae39267cff76cdc50c647
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SHA256
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d
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SHA512
f418d43d2e7a0b23fb3e509d6903b3d5e4fd12b37f0bd573ab84d1db51889f57488aa913ae88db3a2e3cfeb957e7ff969d358a37c793c9a703450607802a126d
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SSDEEP
12288:4W/RA5STkep6Mlqnl3LkcBDVXFamBD/UFHn0+HrBSxF6w7RTIYDX:4Mm5SH6MIl3LkGDhsmD/U0WO7xIc
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.svetigeorgije.co.rs - Port:
21 - Username:
[email protected] - Password:
4c5H&b2whkD9
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2660-12-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exedescription pid process target process PID 3392 set thread context of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exepid process 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe Token: SeDebugPrivilege 2660 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exedescription pid process target process PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe PID 3392 wrote to memory of 2660 3392 afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe InstallUtil.exe -
outlook_office_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe"C:\Users\Admin\AppData\Local\Temp\afb9b832b61a4c5152e1747afaed615fdfb2d79d42c4bc683ade8c0de25cde8d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3392 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2660