Analysis
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max time kernel
143s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 01:07
Static task
static1
Behavioral task
behavioral1
Sample
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe
Resource
win7-20231129-en
General
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Target
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe
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Size
733KB
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MD5
23e189bd0552c1601a8e0f9ba8d15c86
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SHA1
4094f42d511ab76f00f62dad7d40d42015e87651
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SHA256
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6
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SHA512
f83e3386b8175359b4b8a6fb9d8e692b1ea427215005064766198fa9667c276117eedff8977a76977604043370d44aa4514605946ae8eb22ec1ef339018c1100
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SSDEEP
12288:bdFkDzZLeZIasnetaFPWpOiDF/5zGSQVQ/Z9l:bdu/ZoIa6etaFPWpOiDF/Oy3l
Malware Config
Extracted
Protocol: smtp- Host:
mail.pmknycc.in - Port:
587 - Username:
[email protected] - Password:
Host@@2020
Extracted
agenttesla
Protocol: smtp- Host:
mail.pmknycc.in - Port:
587 - Username:
[email protected] - Password:
Host@@2020 - 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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Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe -
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe = "0" 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe -
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe = "0" 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe -
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription pid process target process PID 1976 set thread context of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeCasPol.exepid process 3688 powershell.exe 3688 powershell.exe 2040 CasPol.exe 2040 CasPol.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exepowershell.exeCasPol.exedescription pid process Token: SeDebugPrivilege 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe Token: SeDebugPrivilege 3688 powershell.exe Token: SeDebugPrivilege 2040 CasPol.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
CasPol.exepid process 2040 CasPol.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription pid process target process PID 1976 wrote to memory of 3688 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe powershell.exe PID 1976 wrote to memory of 3688 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe powershell.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe PID 1976 wrote to memory of 2040 1976 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe CasPol.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe"C:\Users\Admin\AppData\Local\Temp\7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe"1⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1976 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7468b2db67d7df89dc67b64c6a6a487bc67da85c11e03036b26290d8218101a6.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2040
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aq3xivnx.n11.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1976-25-0x00007FFC4A880000-0x00007FFC4B341000-memory.dmpFilesize
10.8MB
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memory/1976-2-0x000001D015980000-0x000001D015A16000-memory.dmpFilesize
600KB
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memory/1976-3-0x000001D02E2C0000-0x000001D02E2D0000-memory.dmpFilesize
64KB
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memory/1976-0-0x000001D013D90000-0x000001D013DBA000-memory.dmpFilesize
168KB
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memory/1976-1-0x00007FFC4A880000-0x00007FFC4B341000-memory.dmpFilesize
10.8MB
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memory/2040-27-0x0000000005E50000-0x0000000005EEC000-memory.dmpFilesize
624KB
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memory/2040-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2040-31-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/2040-30-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/2040-18-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/2040-29-0x0000000006300000-0x000000000630A000-memory.dmpFilesize
40KB
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memory/2040-28-0x0000000006310000-0x00000000063A2000-memory.dmpFilesize
584KB
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memory/2040-19-0x0000000005200000-0x00000000057A4000-memory.dmpFilesize
5.6MB
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memory/2040-24-0x0000000004E80000-0x0000000004EE6000-memory.dmpFilesize
408KB
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memory/2040-23-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/2040-26-0x0000000005D60000-0x0000000005DB0000-memory.dmpFilesize
320KB
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memory/3688-16-0x000001FFD9F90000-0x000001FFD9FA0000-memory.dmpFilesize
64KB
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memory/3688-22-0x00007FFC4A880000-0x00007FFC4B341000-memory.dmpFilesize
10.8MB
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memory/3688-12-0x00007FFC4A880000-0x00007FFC4B341000-memory.dmpFilesize
10.8MB
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memory/3688-17-0x000001FFD9F90000-0x000001FFD9FA0000-memory.dmpFilesize
64KB
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memory/3688-11-0x000001FFD9FA0000-0x000001FFD9FC2000-memory.dmpFilesize
136KB