agenttesla | 6460c253f6d9b12b4598caca091e84040c80a929cae2997f0c9eb11c2897a1f0

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 00:55

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General

Target

notebyx.exe
Size

1.1MB
MD5

e4df42ee6fd39d7ef3cb767571a3d9cf
SHA1

bc9db1db251e96c25d495ecf7eaeccc0b682a2aa
SHA256

6460c253f6d9b12b4598caca091e84040c80a929cae2997f0c9eb11c2897a1f0
SHA512

65da7053e550a573f0a5447efb20d478aa51ed0e509e6af3dbc1ad6cfa255a0e41817fd9c80ec2b2e08ecd6765448b4a0ab833f97fb141c01965b46fbf618075
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCkSyjflIANDV/qlFswQjzJwBPvAZnpm:7JZoQrbTFZY1iaCkSyj+AND1mFNuwBnd

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.worlorderbillions.top
Port:
587
Username:
[email protected]
Password:
3^?r?mtxk(kt
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4800 set thread context of 4944	4800	notebyx.exe	82

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 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	notebyx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4944	RegSvcs.exe
4944	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4800	notebyx.exe
4800	notebyx.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 4944	4800	notebyx.exe	82
PID 4800 wrote to memory of 4944	4800	notebyx.exe	82
PID 4800 wrote to memory of 4944	4800	notebyx.exe	82
PID 4800 wrote to memory of 4944	4800	notebyx.exe	82

C:\Users\Admin\AppData\Local\Temp\notebyx.exe
"C:\Users\Admin\AppData\Local\Temp\notebyx.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\notebyx.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

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/4800-2-0x0000000004320000-0x0000000004720000-memory.dmp

Filesize
4.0MB

Download
memory/4944-3-0x0000000000170000-0x00000000001B0000-memory.dmp

Filesize
256KB

Download
memory/4944-4-0x000000007520E000-0x000000007520F000-memory.dmp

Filesize
4KB

Download
memory/4944-5-0x0000000004FA0000-0x0000000005544000-memory.dmp

Filesize
5.6MB

Download
memory/4944-6-0x0000000004BE0000-0x0000000004C46000-memory.dmp

Filesize
408KB

Download
memory/4944-7-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4944-8-0x0000000005AF0000-0x0000000005B40000-memory.dmp

Filesize
320KB

Download
memory/4944-9-0x0000000005BE0000-0x0000000005C72000-memory.dmp

Filesize
584KB

Download
memory/4944-10-0x0000000005B80000-0x0000000005B8A000-memory.dmp

Filesize
40KB

Download
memory/4944-11-0x000000007520E000-0x000000007520F000-memory.dmp

Filesize
4KB

Download
memory/4944-12-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download