agenttesla | 04e076fa2c82050cc4e89d7ba58b3cedbdccc5995b7e414fbaa04f6f2c1e77c2

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
27/04/2026, 15:10

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General

Target
ps_fyqhm5rTX6wJ_1776443205885.ps1
Size 992KB
Sample260427-skf5paet21
SHA256 04e076fa2c82050cc4e89d7ba58b3cedbdccc5995b7e414fbaa04f6f2c1e77c2
MD5 81dcae88e07d0327cfeaeb6707d93eec
SHA1 2179cbcda0d727eb7e371554bc895c31dd5605a5
SHA512 6c774714e27f4fee1372364b5d32b27cb72ba1ed45d8d2fbd75e4bb853aac88a0053b88401d35ec701b5b8eb79ba7438af35c4326fae4983831d1f5363e1d234
SSDEEP 24576:NZW95ClB97Eq6kDsqXvHE3kHxfWEGPfOeFppoWasyK8GzhX:E52BK4x+z3O145B
TLSH
T151253303BE16B56F59358B1CE1ADFE0A83D15E832518A0D7708650CF13FF3A89AAD45B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.abcebikes.com
Port
21
Username
[email protected]
Password
Kindi720725#

Signatures

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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
1	ip-api.com

ConfuserEx .NET packer 1 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/2632-10-0x0000023F8D690000-0x0000023F8D6A0000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2632 set thread context of 3440	2632	PowerShell.exe	85

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2632	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 44 IoCs

pid	Process
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
3440	aspnet_compiler.exe
3440	aspnet_compiler.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe
2632	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	PowerShell.exe
Token: SeDebugPrivilege	3440	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2752	2632	PowerShell.exe	80
PID 2632 wrote to memory of 5484	2632	PowerShell.exe	81
PID 2632 wrote to memory of 5032	2632	PowerShell.exe	82
PID 2632 wrote to memory of 5088	2632	PowerShell.exe	83
PID 2632 wrote to memory of 5116	2632	PowerShell.exe	84
PID 2632 wrote to memory of 3440	2632	PowerShell.exe	85
PID 2632 wrote to memory of 3440	2632	PowerShell.exe	85
PID 2632 wrote to memory of 3440	2632	PowerShell.exe	85
PID 2632 wrote to memory of 3440	2632	PowerShell.exe	85
PID 2632 wrote to memory of 3440	2632	PowerShell.exe	85

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ps_fyqhm5rTX6wJ_1776443205885.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5484
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5032
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5088
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5116
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3440

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_ausvqhlx.fg5.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ausvqhlx.fg5.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2632-14-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/2632-1-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/2632-8-0x0000023F8D6C0000-0x0000023F8D6E2000-memory.dmp

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memory/2632-9-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/2632-10-0x0000023F8D690000-0x0000023F8D6A0000-memory.dmp

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memory/2632-11-0x0000023F8D6B0000-0x0000023F8D6B6000-memory.dmp

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memory/2632-22-0x0000023F8D460000-0x0000023F8D4BD000-memory.dmp

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memory/2632-23-0x0000023F8D620000-0x0000023F8D632000-memory.dmp

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memory/2632-0-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/2632-21-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/2632-17-0x0000023F8D580000-0x0000023F8D590000-memory.dmp

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memory/3440-18-0x0000000006F00000-0x0000000006F92000-memory.dmp

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memory/3440-16-0x0000000005C30000-0x0000000005C96000-memory.dmp

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memory/3440-19-0x0000000006FA0000-0x0000000006FF0000-memory.dmp

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memory/3440-20-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

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memory/3440-15-0x0000000005C20000-0x0000000005C30000-memory.dmp

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memory/3440-13-0x00000000061E0000-0x0000000006786000-memory.dmp

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memory/3440-12-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3440-25-0x0000000001A70000-0x0000000001C1C000-memory.dmp

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memory/3440-26-0x0000000005C20000-0x0000000005C30000-memory.dmp

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