agenttesla | bee23663beb37b78d8fff4353ca4327cb1864f6a187294f69457447419bc60bb

Analysis

max time kernel
150s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/06/2026, 09:38

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General

Target
Payment_Confirmation_INV-2025-0147.js
Size 2.1MB
Sample260604-ll8srscz4m
SHA256 bee23663beb37b78d8fff4353ca4327cb1864f6a187294f69457447419bc60bb
MD5 a0aae47a47ad2494e729c92186475f26
SHA1 27ddd18c3f4da54165abbfd825fb3fa8cefc6012
SHA512 93fa42620ae66bddf03f6e350f4a1381262ea9e6094ba609f342e60f8304d2ed80f46ae3439b5f035fbfcb69305409f4fe9bf8cde809ce73599b0ec40a7fa8b8
SSDEEP 49152:68FpP4Lt7et41YdsgI4rTV2eGSmBDTmu3:6
TLSH
T1B1A55C17D66F974D180A3F61106A5D9AFE89CAFCEF726BC4E0CF90B114EA1110B856B3
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
ftp
Host
ftp://ftp.hhautoinvestment.co.tz
Port
21
Username
[email protected]
Password
V94I4~KnJnvK.Ugs

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
2672	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2654269261-3199571979-4291878722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

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 2 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/2672-13-0x0000028AD6870000-0x0000028AD6884000-memory.dmp	ConfuserEx
behavioral2/memory/2672-16-0x0000028AD6A30000-0x0000028AD6A44000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2672 set thread context of 4960	2672	powershell.exe	88

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
4056	taskkill.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
4960	aspnet_compiler.exe
4960	aspnet_compiler.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	4960	aspnet_compiler.exe
Token: SeDebugPrivilege	4056	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 672 wrote to memory of 2672	672	wscript.exe	81
PID 2672 wrote to memory of 3396	2672	powershell.exe	83
PID 2672 wrote to memory of 5000	2672	powershell.exe	84
PID 2672 wrote to memory of 388	2672	powershell.exe	85
PID 2672 wrote to memory of 5160	2672	powershell.exe	86
PID 2672 wrote to memory of 5220	2672	powershell.exe	87
PID 2672 wrote to memory of 4960	2672	powershell.exe	88
PID 2672 wrote to memory of 4960	2672	powershell.exe	88
PID 2672 wrote to memory of 4960	2672	powershell.exe	88
PID 2672 wrote to memory of 4960	2672	powershell.exe	88
PID 2672 wrote to memory of 4960	2672	powershell.exe	88
PID 672 wrote to memory of 4056	672	wscript.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2654269261-3199571979-4291878722-1000\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\Payment_Confirmation_INV-2025-0147.js
1⤵
- Suspicious use of WriteProcessMemory
PID:672
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_op9yQcrk7uG1_1780565906882.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:3396
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5000
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:388
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5160
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5220
- - 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:4960
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4056

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

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

ps_op9yQcrk7uG1_1780565906882.ps1

Path C:\Temp\ps_op9yQcrk7uG1_1780565906882.ps1
Size 1.5MB
SHA256 fbeca937de584cc56432b32a78ef6d17311d43c5b04a29df4f91e8988075cfe6
MD5 69c8285319102cf69370372e75bc5071
SHA1 10b86a1f030d19df87e80764c2f71b7a4451d5bd
SHA512 9d06d0063fecac0e0623bf31cb9302fd947c809a4b2660fdf1ae5cc0f212a97e69437e329fc9e6e8923ffa8f7e757e0f41eb0b0a3f54030eaddc3bfdd9eb05ab
SSDEEP 12288:p4Y9LuR5VADrO+zaZl368big4Dn6p2lxNFcTYazmWeeWkDR4E2OJ1Mw1Un+nXpYn:OSuiPHojV4DK2RwLIhDXwRphEDcykxnC
TLSH
T1BE75BFCAD56E44D29C053FC9A8142BC78B2547728A780028366FBD498F775FEC05EEE6
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_nssc0bng.fdi.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nssc0bng.fdi.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2672-16-0x0000028AD6A30000-0x0000028AD6A44000-memory.dmp

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memory/2672-33-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-9-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-11-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-12-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-13-0x0000028AD6870000-0x0000028AD6884000-memory.dmp

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memory/2672-14-0x0000028AD6A00000-0x0000028AD6A06000-memory.dmp

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memory/2672-15-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-28-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-2-0x0000028AD6830000-0x0000028AD6852000-memory.dmp

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memory/2672-1-0x0000028AD63FA000-0x0000028AD63FB000-memory.dmp

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memory/2672-32-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-20-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-22-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-23-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-31-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-30-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-29-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/2672-27-0x0000028AD5C30000-0x0000028AD66F2000-memory.dmp

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memory/4960-18-0x00000000055D0000-0x0000000005B76000-memory.dmp

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memory/4960-26-0x00000000061D0000-0x00000000061DA000-memory.dmp

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memory/4960-25-0x0000000006240000-0x00000000062D2000-memory.dmp

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memory/4960-24-0x0000000006150000-0x00000000061A0000-memory.dmp

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memory/4960-19-0x0000000004E70000-0x0000000004ED6000-memory.dmp

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memory/4960-17-0x0000000000400000-0x0000000000442000-memory.dmp

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