agenttesla | 11654f1ce1b35a98ec1e3b34877c553b91668a72739a387ae9fccf81cc63fa8d

General

Target

9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
Size

820KB
MD5

cfe7f1e9916b1a504d0ba86d34ea8095
SHA1

9dc049d810c9c529057e8e2fb537ed5e21f8e8f0
SHA256

11654f1ce1b35a98ec1e3b34877c553b91668a72739a387ae9fccf81cc63fa8d
SHA512

8253567bf01785c34307bfbecf9ba1e2f40ae42f946f6a0ee6030159dfa5beaad7f1b5df5e6d9e0971e3bcc90be424ecb782a0bb51f725029f56002bf212617a
SSDEEP

12288:Y1hefaqG4yPaL6Fy2Mxzo3ohAUTg20OQ2eddZ9y2BepG75N:YTeSqG4yPaL6F0xMIAugf9nZY2gG

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.beckukk.com
Port:
587
Username:
[email protected]
Password:
infinity147
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 840 set thread context of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
Token: SeDebugPrivilege	764	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
764	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26
PID 840 wrote to memory of 764	840	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe	26

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe

C:\Users\Admin\AppData\Local\Temp\9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
"C:\Users\Admin\AppData\Local\Temp\9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\Temp\9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe
  "C:\Users\Admin\AppData\Local\Temp\9dc049d810c9c529057e8e2fb537ed5e21f8e8f0.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/764-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-60-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/764-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/840-55-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/840-54-0x0000000000980000-0x0000000000A54000-memory.dmp

Filesize
848KB

Download
memory/840-59-0x0000000005EA0000-0x0000000005ED0000-memory.dmp

Filesize
192KB

Download
memory/840-58-0x0000000005F10000-0x0000000005F7C000-memory.dmp

Filesize
432KB

Download
memory/840-57-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/840-56-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing