agenttesla | 1320fc98f0119dc14e9d416abed5df0949656d1d11b8d150a47f8f67afb09990

Analysis

max time kernel
13s
max time network
113s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-01-2025 01:18

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General

Target

1320fc98f0119dc14e9d416abed5df0949656d1d11b8d150a47f8f67afb09990.dll
Size

21.6MB
MD5

2bd330c469036d4149c5c078e0c40f24
SHA1

7b8156f70617c23b3179df0fb4f6ac702c99fbcc
SHA256

1320fc98f0119dc14e9d416abed5df0949656d1d11b8d150a47f8f67afb09990
SHA512

d65429544389b16357ef1320bce80b10199419ce84f42afea75dc9fe0e28d16d71a97146ecfe1c86e80eaa74b619fae5be2266f238bcea0d10c1c29ad579d875
SSDEEP

393216:88LgJSkQe4F57rnlZQrTnkmOGQ/VErLn:CJSiwnnUrTkmKML

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen
Email To:
[email protected]

Signatures

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

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 2572	1492	rundll32.exe	29

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RootServices	rundll32.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	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2572	AddInProcess32.exe
2572	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	rundll32.exe
Token: SeDebugPrivilege	2572	AddInProcess32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2572	AddInProcess32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29
PID 1492 wrote to memory of 2572	1492	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1320fc98f0119dc14e9d416abed5df0949656d1d11b8d150a47f8f67afb09990.dll,#1
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

memory/2572-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download