agenttesla | d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 01:16

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General

Target

d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
Size

1.5MB
MD5

376ec2d8cbef9b92a35937da97ae645a
SHA1

6e13533f08f45a85c8e21b6da4877760a4240493
SHA256

d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7
SHA512

49a063f6450c95ac5239fa6441d9ef469e940ea8799b80a4b426ba3e11ca05215a5b4f120225d5b53ccda2614713c59cae0429b6bbe5b1dc2c5ac4206a45eb94
SSDEEP

24576:MQV08Jj4/8JK9moZuh6pEe7kBTOHbtv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:iEc/LY+x7kobjLoyEkmZ9Y14

Score

10^/10

agenttesla collection discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5787817567:AAFfgdsJ5_sXLdsezA8LUYkGkFAqmdOpZG4/

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4752	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uqlXk = "C:\\Users\\Admin\\AppData\\Roaming\\uqlXk\\uqlXk.exe"	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
35	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3908 set thread context of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95

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 4 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	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3472	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4752	powershell.exe
4752	powershell.exe
4904	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
4904	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4752	powershell.exe
Token: SeDebugPrivilege	4904	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 4752	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	91
PID 3908 wrote to memory of 4752	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	91
PID 3908 wrote to memory of 4752	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	91
PID 3908 wrote to memory of 3472	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	93
PID 3908 wrote to memory of 3472	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	93
PID 3908 wrote to memory of 3472	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	93
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95
PID 3908 wrote to memory of 4904	3908	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe

C:\Users\Admin\AppData\Local\Temp\d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
"C:\Users\Admin\AppData\Local\Temp\d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\affXwYLjJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\affXwYLjJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2601.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3472
- C:\Users\Admin\AppData\Local\Temp\d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe
  "C:\Users\Admin\AppData\Local\Temp\d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d3e83fef64df80641024401e4604b16a39b294fa932ee8c232533156046858e7.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nnq4r5ru.afk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2601.tmp

Filesize
1KB

MD5
99a2ef49097d8da73842d095273d8076

SHA1
dd3257da262e69bcca0bf8f5e541ff2096c36a2e

SHA256
4758d0544dfb2cb54ef98272f2be927874b1d9e4474d2597f6b8a4168b1dc34f

SHA512
c58f349ac58def570e6192f78747c30dc093255538c749ed1c4c6e076f83561ad8d0ffa23bc3c1ee225d6d6473268649b14a8bfdfc3b683a8603c9528e9368c0

Download Submit
memory/3908-11-0x0000000009670000-0x000000000970C000-memory.dmp

Filesize
624KB

Download
memory/3908-2-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/3908-38-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/3908-6-0x00000000058A0000-0x00000000058AC000-memory.dmp

Filesize
48KB

Download
memory/3908-7-0x00000000753BE000-0x00000000753BF000-memory.dmp

Filesize
4KB

Download
memory/3908-8-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/3908-9-0x00000000058F0000-0x00000000058FC000-memory.dmp

Filesize
48KB

Download
memory/3908-5-0x00000000054F0000-0x00000000054FA000-memory.dmp

Filesize
40KB

Download
memory/3908-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

Filesize
4KB

Download
memory/3908-10-0x0000000006FB0000-0x000000000701A000-memory.dmp

Filesize
424KB

Download
memory/3908-3-0x0000000005420000-0x00000000054B2000-memory.dmp

Filesize
584KB

Download
memory/3908-4-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/3908-1-0x00000000008C0000-0x0000000000A4A000-memory.dmp

Filesize
1.5MB

Download
memory/4752-18-0x0000000005770000-0x0000000005D98000-memory.dmp

Filesize
6.2MB

Download
memory/4752-53-0x0000000007610000-0x00000000076B3000-memory.dmp

Filesize
652KB

Download
memory/4752-22-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/4752-21-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/4752-20-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/4752-68-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/4752-36-0x0000000006060000-0x00000000063B4000-memory.dmp

Filesize
3.3MB

Download
memory/4752-17-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/4752-16-0x0000000002CE0000-0x0000000002D16000-memory.dmp

Filesize
216KB

Download
memory/4752-65-0x0000000007C50000-0x0000000007C58000-memory.dmp

Filesize
32KB

Download
memory/4752-39-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/4752-40-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/4752-41-0x00000000075D0000-0x0000000007602000-memory.dmp

Filesize
200KB

Download
memory/4752-42-0x0000000075C10000-0x0000000075C5C000-memory.dmp

Filesize
304KB

Download
memory/4752-52-0x0000000007590000-0x00000000075AE000-memory.dmp

Filesize
120KB

Download
memory/4752-23-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/4752-55-0x0000000007F70000-0x00000000085EA000-memory.dmp

Filesize
6.5MB

Download
memory/4752-56-0x0000000007930000-0x000000000794A000-memory.dmp

Filesize
104KB

Download
memory/4752-57-0x00000000079A0000-0x00000000079AA000-memory.dmp

Filesize
40KB

Download
memory/4752-58-0x0000000007BB0000-0x0000000007C46000-memory.dmp

Filesize
600KB

Download
memory/4752-59-0x0000000007B30000-0x0000000007B41000-memory.dmp

Filesize
68KB

Download
memory/4752-64-0x0000000007C70000-0x0000000007C8A000-memory.dmp

Filesize
104KB

Download
memory/4752-63-0x0000000007B70000-0x0000000007B84000-memory.dmp

Filesize
80KB

Download
memory/4752-62-0x0000000007B60000-0x0000000007B6E000-memory.dmp

Filesize
56KB

Download
memory/4904-61-0x0000000006F60000-0x0000000007122000-memory.dmp

Filesize
1.8MB

Download
memory/4904-60-0x0000000006D40000-0x0000000006D90000-memory.dmp

Filesize
320KB

Download
memory/4904-37-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/4904-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4904-69-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download