agenttesla | 41cafe6bef34f95a60f53f863bce19203694e9799be506fc3a3b24a68ebde719

General

Target

a231867aa2f69e92df3316a690bffb83.exe
Size

958KB
MD5

a231867aa2f69e92df3316a690bffb83
SHA1

7648101af557933157c7d039656b33e5f081385c
SHA256

41cafe6bef34f95a60f53f863bce19203694e9799be506fc3a3b24a68ebde719
SHA512

d3d5c85913c809b948793bc6760d0b364307d776ec406bffeeb52afaa8f5b274fddbe5c209ce60be2333a3ce678894c275bd16b0af818a3a89a04645e6cefcca
SSDEEP

12288:uTcr2iNhVZNYYC8AxdDlZDDems2CckEyExos1ywoE+2fZAAVoVgc41Bp3Da7bLBu:ugr1nQRFKmEcrPas1B+2xHooPObLBI

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.valvulasthermovalve.cl
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.valvulasthermovalve.cl/
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

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

Processes:

a231867aa2f69e92df3316a690bffb83.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a231867aa2f69e92df3316a690bffb83.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a231867aa2f69e92df3316a690bffb83.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a231867aa2f69e92df3316a690bffb83.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exe

description pid process target process

PID 1416 set thread context of 584 1416 a231867aa2f69e92df3316a690bffb83.exe a231867aa2f69e92df3316a690bffb83.exe

description	pid	process	target process
PID 1416 set thread context of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exea231867aa2f69e92df3316a690bffb83.exe

pid	process
1416	a231867aa2f69e92df3316a690bffb83.exe
1416	a231867aa2f69e92df3316a690bffb83.exe
1416	a231867aa2f69e92df3316a690bffb83.exe
1416	a231867aa2f69e92df3316a690bffb83.exe
584	a231867aa2f69e92df3316a690bffb83.exe
584	a231867aa2f69e92df3316a690bffb83.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exea231867aa2f69e92df3316a690bffb83.exe

description pid process

Token: SeDebugPrivilege 1416 a231867aa2f69e92df3316a690bffb83.exe
Token: SeDebugPrivilege 584 a231867aa2f69e92df3316a690bffb83.exe

description	pid	process
Token: SeDebugPrivilege	1416	a231867aa2f69e92df3316a690bffb83.exe
Token: SeDebugPrivilege	584	a231867aa2f69e92df3316a690bffb83.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exe

outlook_office_path 1 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a231867aa2f69e92df3316a690bffb83.exe

outlook_win_path 1 IoCs

Processes:

a231867aa2f69e92df3316a690bffb83.exe

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	a231867aa2f69e92df3316a690bffb83.exe

C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
"C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
  "C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
  2⤵
  PID:1228
- C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
  "C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
  2⤵
  PID:880
- C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
  "C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
  2⤵
  PID:1240
- C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
  "C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
  2⤵
  PID:1072
- C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe
  "C:\Users\Admin\AppData\Local\Temp\a231867aa2f69e92df3316a690bffb83.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:584

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

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Downloads

memory/584-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-70-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-68-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/584-66-0x0000000000435BCE-mapping.dmp

Download
memory/584-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1416-55-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/1416-54-0x0000000000070000-0x0000000000166000-memory.dmp

Filesize
984KB

Download
memory/1416-59-0x0000000004330000-0x0000000004384000-memory.dmp

Filesize
336KB

Download
memory/1416-58-0x0000000005710000-0x000000000579C000-memory.dmp

Filesize
560KB

Download
memory/1416-57-0x0000000000650000-0x000000000065E000-memory.dmp

Filesize
56KB

Download
memory/1416-56-0x0000000000640000-0x0000000000656000-memory.dmp

Filesize
88KB

Download

description	pid	process	target process
PID 1416 wrote to memory of 1228	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1228	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1228	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1228	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 880	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 880	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 880	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 880	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1240	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1240	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1240	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1240	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1072	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1072	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1072	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 1072	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe
PID 1416 wrote to memory of 584	1416	a231867aa2f69e92df3316a690bffb83.exe	a231867aa2f69e92df3316a690bffb83.exe

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads