agenttesla | 094bc9cce12a0be4ccd399a355cd3444fb189e1f58109d5f799ed1719cd81993

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/07/2026, 03:57

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General

Target
Vessel Details.js
Size 1.3MB
Sample260707-ejch8aht7s
SHA256 094bc9cce12a0be4ccd399a355cd3444fb189e1f58109d5f799ed1719cd81993
MD5 f0915fe7ea6eb514de76bab0e3f09f56
SHA1 d5f22c335719f1c2a08fdd29e7a311e86982cbca
SHA512 0fb4088b499317ad1923a38b13f00b73d729e25413c4ac1b2bbcdfda80f01d52396784e012b54d65383004bf034d005360e29e1e985dfaa605a2f7228540677d
SSDEEP 12288:wRfhXcws/5Vam0sNZ98ez0MYRYfYlvmvlu6rKfoh92FrLf6eIP5EoZlNllfAKeFZ:w9mwSR0sNZ98w8KTf1mFXmDWUXM0g8YD
TLSH
T1F355F1104AC05FA88FF95B2E60FE2189F2E20ADF5465A84BE723FC45EFF66049953174
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection defense_evasion discovery execution agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
server275.web-hosting.com
Port
587
Username
[email protected]
Password
]TX([%50.9r(l!K3
Email to
[email protected]

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
4488	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation	wscript.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4488 set thread context of 1944	4488	powershell.exe	91

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

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
512	taskkill.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
1944	aspnet_compiler.exe
1944	aspnet_compiler.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe
4488	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4488	powershell.exe
Token: SeDebugPrivilege	1944	aspnet_compiler.exe
Token: SeDebugPrivilege	512	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 4488	4652	wscript.exe	84
PID 4488 wrote to memory of 1212	4488	powershell.exe	86
PID 4488 wrote to memory of 4688	4488	powershell.exe	87
PID 4488 wrote to memory of 884	4488	powershell.exe	88
PID 4488 wrote to memory of 4732	4488	powershell.exe	89
PID 4488 wrote to memory of 8	4488	powershell.exe	90
PID 4488 wrote to memory of 1944	4488	powershell.exe	91
PID 4488 wrote to memory of 1944	4488	powershell.exe	91
PID 4488 wrote to memory of 1944	4488	powershell.exe	91
PID 4488 wrote to memory of 1944	4488	powershell.exe	91
PID 4488 wrote to memory of 1944	4488	powershell.exe	91
PID 4652 wrote to memory of 512	4652	wscript.exe	117

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\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\Vessel Details.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\script_oAROZnOLtIib_1783396671894.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1212
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4688
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:884
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4732
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:8
- - 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:1944
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:512

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

script_oAROZnOLtIib_1783396671894.ps1

Path C:\Temp\script_oAROZnOLtIib_1783396671894.ps1
Size 915KB
SHA256 1ecd21114be847ac52e685ee016b969b4f9f60f51adadc2e38afcdd68391566e
MD5 747386896f25f6ab69e717c9714e0e41
SHA1 43974df72b82978a2466d6713d95da8ead67fdcf
SHA512 1a97829d9146a41fe1a190702555d3ccfc7aeea1de7676427325b6262971d554f7b4a3c25af2c02881eda13e362af8dc8bc48ab5da17a338dabacb4cd73b14e3
SSDEEP 24576:FoQgysaz7q3Hd9JDYkwr6257RxWI26PpIF:3Et8gI/4
TLSH
T1E31523612DF97D3583A84A1A2037DE283896F7329E08B157727C30C6457BFF948B6E58
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_im50o55n.tzb.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_im50o55n.tzb.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/1944-15-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/1944-19-0x00000000059A0000-0x0000000005A06000-memory.dmp

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memory/1944-22-0x0000000006930000-0x000000000693A000-memory.dmp

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memory/1944-21-0x00000000069A0000-0x0000000006A32000-memory.dmp

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memory/1944-20-0x00000000067B0000-0x0000000006800000-memory.dmp

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memory/1944-16-0x0000000006030000-0x00000000065D4000-memory.dmp

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memory/4488-2-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-14-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-17-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-18-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-3-0x0000020F74CE0000-0x0000020F74D02000-memory.dmp

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memory/4488-13-0x0000020F74E30000-0x0000020F74E38000-memory.dmp

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memory/4488-12-0x0000020F74CD0000-0x0000020F74CDA000-memory.dmp

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memory/4488-1-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-23-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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memory/4488-24-0x0000020F72BC0000-0x0000020F72BD0000-memory.dmp

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