agenttesla | f4d3b11ce22d094a317e26e3179efc46d9b3b916fc2a71ddacbcd3fcf4d9e1a7

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 15:39

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General

Target

MX-6240N_20241120_124324.exe
Size

1.2MB
MD5

6f25d9983d50a944a1821f2eb9b1eec7
SHA1

e05483b06f7bb9401c9b2b7f707d33607e7ece7e
SHA256

ca8b529cb0b693f6ff0dfe104fd063c4c161c572980dacd2d6d714a84dcfb03e
SHA512

a3530347da2c3990e604644b4ad8a732f7dda9bda99c95f2d0ec00d2c1a5d9122d972efa2ba7e731e740f76173a561a1c47349ce7bedf9ae7b50b777cb14ed66
SSDEEP

24576:otb20pkaCqT5TBWgNQ7asjTZxNSz33CF6A:xVg5tQ7asjTZx8W5

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
bezelety.top
Port:
587
Username:
[email protected]
Password:
IxF(..bSed6k
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

MX-6240N_20241120_124324.exe

description	pid	Process	procid_target
PID 2856 set thread context of 2784	2856	MX-6240N_20241120_124324.exe	30

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

Processes:

MX-6240N_20241120_124324.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MX-6240N_20241120_124324.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
2784	RegSvcs.exe
2784	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

MX-6240N_20241120_124324.exe

pid	Process
2856	MX-6240N_20241120_124324.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	2784	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

MX-6240N_20241120_124324.exe

pid	Process
2856	MX-6240N_20241120_124324.exe
2856	MX-6240N_20241120_124324.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

MX-6240N_20241120_124324.exe

pid	Process
2856	MX-6240N_20241120_124324.exe
2856	MX-6240N_20241120_124324.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

MX-6240N_20241120_124324.exe

description	pid	Process	procid_target
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30
PID 2856 wrote to memory of 2784	2856	MX-6240N_20241120_124324.exe	30

C:\Users\Admin\AppData\Local\Temp\MX-6240N_20241120_124324.exe
"C:\Users\Admin\AppData\Local\Temp\MX-6240N_20241120_124324.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:2856
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MX-6240N_20241120_124324.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

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/2784-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2784-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2784-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2784-12-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2784-13-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2784-14-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2784-15-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2856-6-0x0000000000970000-0x0000000000D70000-memory.dmp

Filesize
4.0MB

Download