agenttesla

General

Target

ed9698fe15f126c3f0a7cbb91f79b6e32d2227837d406be234614ecfcaa4d6db
Size

546KB
Sample

220521-bzy6dacgc9
MD5

5d43c66eaf006fecc14e079e342f9f1e
SHA1

f0e7fa616baaacf2029a8c2526d3fd757ff6ff98
SHA256

ed9698fe15f126c3f0a7cbb91f79b6e32d2227837d406be234614ecfcaa4d6db
SHA512

fc9dfa764048039a6b93fcaf4095206d589120a08eb6b97f59d74dc297e735a845f1ff89502c47201c219c99df0a2cae9e18a9ebc818aa34251fec623b1f7e40

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
!c}w0m3nCK#h

Targets

- Target
  
  Payment Confirmation Scanned.exe
- Size
  
  485KB
- MD5
  
  53c9db3975c364b1f3964244c1e4688c
- SHA1
  
  57d57cc154e0f658e71ce3e5c32790b758869911
- SHA256
  
  0cd0ad019a38165ffc42a6700bc0bdb3e00b06280e56e0ab01df6f074ee5f625
- SHA512
  
  d375fdd6c3f92d81c992dcc219fb25f406892e5b4ac449bae7e712a6b8a2fb1c2247ef65afb7f65767cf52714e42095645e7dd4a6203caac3bc1d403c03a77a4
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