agenttesla | 4c970b5d660d3ec7de8243ed29ea37906d05112361df7d99fee1ae79d4c17ed1

Analysis

max time kernel
299s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/08/2026, 06:38

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General

Target
06082026_0638_06082026_Lincoln.ps1
Size 1.5MB
Sample260806-hefa4agc68
SHA256 4c970b5d660d3ec7de8243ed29ea37906d05112361df7d99fee1ae79d4c17ed1
MD5 46beccbaf114b28f1ce8a1d54f9cb91b
SHA1 d7d19a7e7062cf85a91d11345e3035e37349ecf4
SHA512 7616ee23e944e0ab2eb941d1e1466cb90e4dab16dc8133a3a44a5f443ca01eca6ecc7aa77a0a4b12c9650dbf1e7f7061c9dd74d54685e0cd896ea02891481f18
SSDEEP 24576:7QqEK7G+Sh+RdHf0bq401geV6CCDgWKTvoh/44gW/hdqg4pd4+Wnu5q:q
TLSH
T19275604E0BCD0E8C1DBF21B44E73A45FFBB1A47AB1E5AE33144835824ED51BBE54A498
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.dankely.org
Port
21
Username
[email protected]
Password
!?jSK$}v08$[

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Looks up external IP address via web service 1 TTPs 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	ip-api.com

ConfuserEx .NET packer 2 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/4776-18-0x0000022350560000-0x0000022350574000-memory.dmp	ConfuserEx
behavioral2/memory/4776-21-0x0000022350600000-0x0000022350614000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4776 set thread context of 3564	4776	PowerShell.exe	95

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4776	PowerShell.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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
3564	aspnet_compiler.exe
3564	aspnet_compiler.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe
4776	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	PowerShell.exe
Token: SeDebugPrivilege	3564	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 3004	4776	PowerShell.exe	90
PID 4776 wrote to memory of 3028	4776	PowerShell.exe	91
PID 4776 wrote to memory of 1120	4776	PowerShell.exe	92
PID 4776 wrote to memory of 1072	4776	PowerShell.exe	93
PID 4776 wrote to memory of 1124	4776	PowerShell.exe	94
PID 4776 wrote to memory of 3564	4776	PowerShell.exe	95
PID 4776 wrote to memory of 3564	4776	PowerShell.exe	95
PID 4776 wrote to memory of 3564	4776	PowerShell.exe	95
PID 4776 wrote to memory of 3564	4776	PowerShell.exe	95
PID 4776 wrote to memory of 3564	4776	PowerShell.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\06082026_0638_06082026_Lincoln.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1120
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1124
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  PID:3564

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/3564-22-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3564-33-0x0000000074D50000-0x000000007550C000-memory.dmp

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memory/3564-32-0x0000000074D62000-0x0000000074D63000-memory.dmp

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memory/3564-31-0x0000000006860000-0x000000000686A000-memory.dmp

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memory/3564-30-0x0000000006930000-0x0000000006980000-memory.dmp

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memory/3564-29-0x0000000006890000-0x0000000006922000-memory.dmp

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memory/3564-28-0x0000000074D50000-0x000000007550C000-memory.dmp

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memory/3564-26-0x0000000005410000-0x0000000005476000-memory.dmp

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memory/3564-25-0x0000000005C20000-0x00000000061DA000-memory.dmp

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memory/3564-24-0x0000000074D62000-0x0000000074D63000-memory.dmp

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memory/4776-9-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-11-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-14-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-15-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-16-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-17-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-18-0x0000022350560000-0x0000022350574000-memory.dmp

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memory/4776-19-0x00000223505F0000-0x00000223505F6000-memory.dmp

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memory/4776-21-0x0000022350600000-0x0000022350614000-memory.dmp

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memory/4776-12-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-23-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-13-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-10-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-0-0x00007FF9FBC6F000-0x00007FF9FBC70000-memory.dmp

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memory/4776-27-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-8-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-7-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-6-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-5-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-4-0x00007FF9FBAE0000-0x00007FF9FC484000-memory.dmp

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memory/4776-3-0x0000022350570000-0x0000022350592000-memory.dmp

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