agenttesla

General

Target

0384d5794b195b37bc3a11d5b540b9d421f24b26431aafe3bd4bd5f2bf24abc5
Size

443KB
Sample

220521-d495jsbghq
MD5

593162d3c97496e003502cd95878babb
SHA1

db037fb259e06a14943293ae503100bc1ef3b1c4
SHA256

0384d5794b195b37bc3a11d5b540b9d421f24b26431aafe3bd4bd5f2bf24abc5
SHA512

3b6c8999b0d20201ca0d3d9e2ce3fb5bb98eff8f3a9da84b116e950f877091798b88f6be2126174d1c6e77a5ec3e7c4a1586586f2e0f1ef07df633f83ca4e64b

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
ju5tinemike@yandex.com
Password:
princehero1234

Targets

- Target
  
  45675678_B.exe
- Size
  
  486KB
- MD5
  
  c677085630237e46e5d80f69ab090ad0
- SHA1
  
  29986b0e2300bb9a34d6692227dc522d12a92107
- SHA256
  
  67b2cd29fa6e7d0e7b435506d26c026e853e137dd4cc49f714859f9d75a9a546
- SHA512
  
  c2342d2b7113676ff2fa3b3213dbebbc3af714cbb01f14bf9b7bb4cf899866ce9ad1eb9f70f8ffeddb248fdf66377c783a4cefc3a7edc6072116955c6ffaa999
Score

10^/10

agenttesla collection coreentity keylogger rezer0 spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- CoreEntity .NET Packer
  A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
  coreentity
- AgentTesla Payload
- ReZer0 packer
  Detects ReZer0, a packer with multiple versions used in various campaigns.
  rezer0
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

CoreEntity .NET Packer

AgentTesla Payload

ReZer0 packer

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2