agenttesla | 912cb2fd882c70b7f8bcf2fa377740ed8b23e13f1c9a63df37350d8a62a613fc

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 16:07

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General

Target
Agency_Appointment_MT_Griya_Bugis_Vessel_Main_Particulars.js
Size 2.0MB
Sample261027-tkl7dasy9k
SHA256 912cb2fd882c70b7f8bcf2fa377740ed8b23e13f1c9a63df37350d8a62a613fc
MD5 54aef9233210c37f8a5900b495a458a9
SHA1 40ca5f6ccff9a1b0e28a9c7c22a947048a623210
SHA512 171f5f8d5437bc01eeff77bdf6419b7aa3b6143a10789da37c806c361c63933c9eb20d7431fad2b6523ca32c09dae8adf3eb6bdd1e9f07a019341a9e98604a2e
SSDEEP 12288:TiYL8sw+RlWmcxTrO+hUfD8ff9pacl9isY2PFNdIk74D37u5ta7ZBaeU8:OFfFdI04jU8
TLSH
T135A5E9F292AE9E826630B67D145C1E489F9FC10151C3B5E4D48EAEC4E20FCDE16E5D8E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection defense_evasion discovery execution agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot8758444991:AAFF69OIaaE8t3nxSJfNYHB1J5BXA71IuyI/

Signatures

Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
956	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

ConfuserEx .NET packer 2 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/956-20-0x0000013950AC0000-0x0000013950AD4000-memory.dmp	ConfuserEx
behavioral2/memory/956-23-0x0000013950DA0000-0x0000013950DB4000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 956 set thread context of 4988	956	powershell.exe	95

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wscript.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wscript.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5544	taskkill.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
4988	aspnet_compiler.exe
4988	aspnet_compiler.exe
4988	aspnet_compiler.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe
956	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	powershell.exe
Token: SeDebugPrivilege	4988	aspnet_compiler.exe
Token: SeDebugPrivilege	5544	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 956	1876	wscript.exe	88
PID 956 wrote to memory of 5304	956	powershell.exe	90
PID 956 wrote to memory of 1448	956	powershell.exe	91
PID 956 wrote to memory of 1956	956	powershell.exe	92
PID 956 wrote to memory of 5608	956	powershell.exe	93
PID 956 wrote to memory of 1296	956	powershell.exe	94
PID 956 wrote to memory of 4988	956	powershell.exe	95
PID 956 wrote to memory of 4988	956	powershell.exe	95
PID 956 wrote to memory of 4988	956	powershell.exe	95
PID 956 wrote to memory of 4988	956	powershell.exe	95
PID 956 wrote to memory of 4988	956	powershell.exe	95
PID 1876 wrote to memory of 5544	1876	wscript.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Agency_Appointment_MT_Griya_Bugis_Vessel_Main_Particulars.js
1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_wQEovbxrgWGb_1793117232344.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:956
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5304
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1448
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1956
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5608
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1296
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    PID:4988
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:5544

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

ps_wQEovbxrgWGb_1793117232344.ps1

Path C:\Temp\ps_wQEovbxrgWGb_1793117232344.ps1
Size 1.5MB
SHA256 93ad82dac79025bf842b385b082cee6607b0c3afcdd28d3b1532222954e55d5c
MD5 be906e1563c04df85091aa4b499c9a62
SHA1 3354679fe4bc7938b5d836734f5c6d3dc6b641a6
SHA512 c92f72dd461d3b159571da0155d94c2524fef2bf8dbf707f75faf55955b8e73eba1fd3f80ff6558d4dca0e5470bd54f910cda9cbbf35e865d319396d593ae9c1
SSDEEP 24576:Y7WIGKHJb57f2P4dg5KcvEAcBeqaqkNgxU7VEKi:m
TLSH
T1AB755366A4646F6A850F673DFD8024EB01DE9F63F943F48080CE325724E3BA66E58735
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/956-17-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-25-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-8-0x0000013950B10000-0x0000013950B32000-memory.dmp

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memory/956-7-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-4-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-9-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-2-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-10-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-12-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-13-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-14-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-15-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-16-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-1-0x00007FFCC9CEF000-0x00007FFCC9CF0000-memory.dmp

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memory/956-3-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-18-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-34-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-21-0x0000013950B00000-0x0000013950B06000-memory.dmp

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memory/956-23-0x0000013950DA0000-0x0000013950DB4000-memory.dmp

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memory/956-29-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-19-0x00007FFCC9B60000-0x00007FFCCA504000-memory.dmp

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memory/956-20-0x0000013950AC0000-0x0000013950AD4000-memory.dmp

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memory/4988-26-0x0000000074BE2000-0x0000000074BE3000-memory.dmp

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memory/4988-28-0x00000000051B0000-0x0000000005216000-memory.dmp

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memory/4988-24-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/4988-30-0x0000000005F90000-0x0000000005FE0000-memory.dmp

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memory/4988-31-0x0000000006080000-0x0000000006112000-memory.dmp

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memory/4988-32-0x0000000005FF0000-0x0000000005FFA000-memory.dmp

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memory/4988-33-0x0000000074BE2000-0x0000000074BE3000-memory.dmp

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memory/4988-27-0x0000000005860000-0x0000000005E1A000-memory.dmp

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