agenttesla | 35e6f97e7b41e640887cd183f0dd4d836e05e42000871be773f2d9468f387e5e

Analysis

max time kernel
41s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 10:12

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General

Target

Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe
Size

3.4MB
MD5

cc3f854f2997663096d88222cc601dea
SHA1

78f6ae662e7a88d63142c4c1627edfc848497ec0
SHA256

35e6f97e7b41e640887cd183f0dd4d836e05e42000871be773f2d9468f387e5e
SHA512

c06ed15281e168a36304b6b19d189bd62b00367446d456866b00f285e15ae4c136a48d329436c928fb3feabddb545a53aad0537ac4858aee25bd04ca3b2d519a
SSDEEP

12288:1Js3+SBcMHZvk2YwKANlsQRjj/8cCmKOP/A3sYAcIn2KfOTE:1y3TeukXQVj/lCmKOXXYQ9mTE

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.oserfech.eu
Port:
587
Username:
[email protected]
Password:
Epicoffice@2024
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\plQRnonsft = "C:\\Users\\Admin\\AppData\\Roaming\\plQRnonsft\\plQRnonsft.exe"	installutil.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
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3736 set thread context of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3384	installutil.exe
3384	installutil.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3384	installutil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3384	installutil.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 3384	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	85
PID 3736 wrote to memory of 464	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	86
PID 3736 wrote to memory of 464	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	86
PID 3736 wrote to memory of 464	3736	Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe	86

C:\Users\Admin\AppData\Local\Temp\Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe
"C:\Users\Admin\AppData\Local\Temp\Ödeme_2024_06_12s᠎x᠎l᠎x᠎..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3384
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  PID:464

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3384-11-0x0000000006F00000-0x0000000006F50000-memory.dmp

Filesize
320KB

Download
memory/3384-15-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

Filesize
40KB

Download
memory/3384-14-0x0000000007130000-0x00000000071C2000-memory.dmp

Filesize
584KB

Download
memory/3384-13-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3384-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3384-5-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3384-6-0x0000000005F60000-0x0000000006504000-memory.dmp

Filesize
5.6MB

Download
memory/3384-7-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3384-8-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/3384-12-0x0000000006FF0000-0x000000000708C000-memory.dmp

Filesize
624KB

Download
memory/3736-3-0x000001B562CC0000-0x000001B562D56000-memory.dmp

Filesize
600KB

Download
memory/3736-9-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3736-0-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3736-2-0x00007FF9DB6F0000-0x00007FF9DB8E5000-memory.dmp

Filesize
2.0MB

Download
memory/3736-1-0x000001B5484D0000-0x000001B5484DC000-memory.dmp

Filesize
48KB

Download