agenttesla

General

Target

e5bcb7c01d5c17464ad2b6877cef3ae073fd79576b53e37fd2da2dcfbefbfd8c
Size

405KB
Sample

220521-cdk73adff9
MD5

26d96be9c70e72d5a0d0bf114ec38c89
SHA1

3d4ecb26a4ed84119cbcc7f0178bf4c891afe4a0
SHA256

e5bcb7c01d5c17464ad2b6877cef3ae073fd79576b53e37fd2da2dcfbefbfd8c
SHA512

2285c51709194f8dbf38c7921c3b771b154b30d6dc3e8b1dd11b41a822d8ca775d6a3e674da0f2b0360348f490e9e4573c96422ec429a306d9ba2f3394aef7af

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
m3infome@yandex.ru
Password:
08140480968Ju@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
m3infome@yandex.ru
Password:
08140480968Ju@

Targets

- Target
  
  00000056431.exe
- Size
  
  462KB
- MD5
  
  84f834b868b0e17a6d1ce5b7ee4e04be
- SHA1
  
  8d4f5fe04c16574d22a6a17d3f2d751d817293dd
- SHA256
  
  6fb90df91c05a8ded30de9ef0a21bb41e2c4f1ee3c9ef814877feb500cf8cac6
- SHA512
  
  84154d9717741df46e7fb257e092e11a3250024f0b422ec3e497068c6dfd85be07ea566d04308fbd6b62c51317165185690512a938346cb43dddc39291e3e3ec
Score

10^/10

coreentity rezer0 agenttesla collection keylogger 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

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