agenttesla | 7c50b2f8b626bcf9e6ab91d75cf7317f97bc76d9e438f5ffb14f6f084fa55a12

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-01-2025 14:51

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General

Target

IMAGES.exe
Size

1.8MB
MD5

8c07bdb9cca0c5a4d049ffc1467464a3
SHA1

72efd059636e8eb12fcd164ec5aa4f9c9db1c43a
SHA256

7bac2b97db6f10df47459cbb698c2f27632c65b5c5f7eef3a8c0678ae1d6f44c
SHA512

b924b0919d8a961a0616182f396957cffa645b11019f81b0f598cabe899da5223b68694217f1950083f4ace625f9330dbd263ac93907e86e91037079a842ce21
SSDEEP

49152:ITvC/MTQYxsWR7aafXwfXgGJII0zf39Ka/BxEwUfE:AjTQYxsWR9nGmDBh/BSTc

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tEKOgg = "C:\\Users\\Admin\\AppData\\Roaming\\tEKOgg\\tEKOgg.exe"	RegSvcs.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
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 1128	2992	IMAGES.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1568	2992	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	IMAGES.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1128	RegSvcs.exe
1128	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2992	IMAGES.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1128	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2992	IMAGES.exe
2992	IMAGES.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2992	IMAGES.exe
2992	IMAGES.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 1128	2992	IMAGES.exe	83
PID 2992 wrote to memory of 1128	2992	IMAGES.exe	83
PID 2992 wrote to memory of 1128	2992	IMAGES.exe	83
PID 2992 wrote to memory of 1128	2992	IMAGES.exe	83

C:\Users\Admin\AppData\Local\Temp\IMAGES.exe
"C:\Users\Admin\AppData\Local\Temp\IMAGES.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\IMAGES.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1128
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 692
  2⤵
  - Program crash
  PID:1568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2992 -ip 2992
1⤵
PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1128-5-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1128-6-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1128-4-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1128-3-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1128-7-0x000000007398E000-0x000000007398F000-memory.dmp

Filesize
4KB

Download
memory/1128-8-0x00000000055F0000-0x000000000567A000-memory.dmp

Filesize
552KB

Download
memory/1128-9-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/1128-10-0x0000000005C30000-0x00000000061D4000-memory.dmp

Filesize
5.6MB

Download
memory/1128-11-0x0000000005680000-0x0000000005708000-memory.dmp

Filesize
544KB

Download
memory/1128-12-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/1128-14-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-34-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-66-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-72-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-70-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-68-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-64-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-62-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-58-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-56-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-54-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-50-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-48-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-47-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-44-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-42-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-40-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-38-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-36-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-33-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-30-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-28-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-26-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-24-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-22-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-20-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-18-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-16-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-60-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-52-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-13-0x0000000005680000-0x0000000005703000-memory.dmp

Filesize
524KB

Download
memory/1128-1061-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/1128-1062-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/1128-1065-0x0000000006B70000-0x0000000006BC0000-memory.dmp

Filesize
320KB

Download
memory/1128-1066-0x0000000006C60000-0x0000000006CF2000-memory.dmp

Filesize
584KB

Download
memory/1128-1067-0x0000000006BE0000-0x0000000006BEA000-memory.dmp

Filesize
40KB

Download
memory/1128-1068-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1128-1069-0x000000007398E000-0x000000007398F000-memory.dmp

Filesize
4KB

Download
memory/1128-1070-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/2992-2-0x0000000003B50000-0x0000000003D50000-memory.dmp

Filesize
2.0MB

Download