agenttesla | 23a188b67111d6c67ba62e1588479154ca23c4c65d768a662b873757a3419ed0

Analysis

max time kernel
138s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2023 13:22

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General

Target

Factura comercial.pdf.exe
Size

683KB
MD5

49927348ba414e5723e9a901951884d4
SHA1

3a68cddbf24f08a1bc5b1dd94b0f76f30afe6cb4
SHA256

23a188b67111d6c67ba62e1588479154ca23c4c65d768a662b873757a3419ed0
SHA512

857a97a258a78b3460744092f74cfe0e68c3065e77c030dd489a115fbe3ac379394e98a95059b73da03a5f3084a5173d74e25ca93824d14ee9d5e4bf51f599e7
SSDEEP

12288:75hiEww2d1mbTq7BrpDTVSwyPCfKdBLXXFhUVal1c0SxMgvJBvY/S0f:HiEw0yjTVSwyP3UVabv2BvY/3f

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
colicontjal.org.mx
Port:
587
Username:
[email protected]
Password:
@EO$07[XSZw)
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1552.001
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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 4412	3040	Factura comercial.pdf.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4412	Factura comercial.pdf.exe
4412	Factura comercial.pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4412	Factura comercial.pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90
PID 3040 wrote to memory of 4412	3040	Factura comercial.pdf.exe	90

C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3040-141-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/3040-137-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/3040-133-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3040-136-0x0000000005160000-0x00000000051F2000-memory.dmp

Filesize
584KB

Download
memory/3040-147-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3040-138-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/3040-139-0x0000000005DD0000-0x0000000005E6C000-memory.dmp

Filesize
624KB

Download
memory/3040-140-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3040-135-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/3040-134-0x00000000006C0000-0x0000000000772000-memory.dmp

Filesize
712KB

Download
memory/4412-144-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4412-145-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/4412-142-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4412-146-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/4412-148-0x0000000006340000-0x0000000006390000-memory.dmp

Filesize
320KB

Download
memory/4412-149-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4412-150-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download