Analysis
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max time kernel
111s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 01:35
Static task
static1
Behavioral task
behavioral1
Sample
5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
Resource
win10v2004-20240802-en
General
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Target
5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe
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Size
639KB
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MD5
29ef191ed82ea8c11cf1f99695ea0faf
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SHA1
e9e71a843dec6db3f47f1d7b5c25044761e378d9
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SHA256
5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26
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SHA512
51d405194b0be85e75c0af8349e2585cc70ccadff7f2e54cb63cd6ef46b923e59907b0f0ef0318958bea87cf34e8441afe59c625cc781c78f16926186e50c476
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SSDEEP
12288:7a7kvHzL2pOM7a1t0B51zwIkIGGvtmRM1SHTl7MKAdfwr2lCACZ5ymmkR:7aoHTsGIkCcRMQHOKGIreg5yQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.shaktiinstrumentations.in - Port:
587 - Username:
[email protected] - Password:
Shakti54231!@#$%#@! - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2724 powershell.exe 2828 powershell.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2564 set thread context of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 -
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 5 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 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2876 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 2828 powershell.exe 2724 powershell.exe 2668 RegSvcs.exe 2668 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe Token: SeDebugPrivilege 2828 powershell.exe Token: SeDebugPrivilege 2724 powershell.exe Token: SeDebugPrivilege 2668 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2564 wrote to memory of 2724 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 29 PID 2564 wrote to memory of 2724 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 29 PID 2564 wrote to memory of 2724 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 29 PID 2564 wrote to memory of 2724 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 29 PID 2564 wrote to memory of 2828 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 31 PID 2564 wrote to memory of 2828 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 31 PID 2564 wrote to memory of 2828 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 31 PID 2564 wrote to memory of 2828 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 31 PID 2564 wrote to memory of 2876 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 33 PID 2564 wrote to memory of 2876 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 33 PID 2564 wrote to memory of 2876 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 33 PID 2564 wrote to memory of 2876 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 33 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35 PID 2564 wrote to memory of 2668 2564 5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe"C:\Users\Admin\AppData\Local\Temp\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLSHXnJWplNm.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2828
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLSHXnJWplNm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB02.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2876
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2668
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD53b29a4221dca2bb656e2cc6c52087566
SHA18ed7ecfe1adb23d9421df6f59b4a204a699b0861
SHA256e8ec4821443bc6acda192b37a89039ec9a13dede723f912df28cb1651bb89473
SHA512d685ad4902fec5eb2b16148a99a63d87cf1a16760417108a168730194c6a3dc24a6f963094c1f62891dedbd5dbcfdef98aba9c66840b3f8f8dfc94d2bcd17bae
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD54411ce5fd5b733216422a69419b4eb9f
SHA1ce70258356ff508029c2118c16d250d41a0dd7d7
SHA256170ca2935c244364ab68e9aa8bdddeaa8c4f4318beca586092a63fe71848afc0
SHA5125f6a6df5dec48a3072c3bb84d51f0d88545a2771717449f6d1432dd171df8f3ca6b854e93ca28ee3f84603934398eddda53f078c8e75cf348f1b4eb69ff1468a