agenttesla

General

Target

99d623f75a541bd87a9d583720ee08b02de86b85c8534c6d36cfd7345b4347da
Size

375KB
Sample

220521-cx9d1aeff4
MD5

bd40f295fda4b533b9ed1fd0f514ba00
SHA1

1637860c3334c054c4e4f35d5de708871ad9ea56
SHA256

99d623f75a541bd87a9d583720ee08b02de86b85c8534c6d36cfd7345b4347da
SHA512

5cbfdc793e1a41f7bdb09f3b64a88d4b2681e4e4d8670a1fb056c55cb46531b0f142ac6e6ab30d89ab2a151424d7cec409e19a14c7c6c2387b17b3f704287d78

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
atn-com.pw
Port:
587
Username:
[email protected]
Password:
SjNfuyaT

Targets

- Target
  
  proformainvoice.exe
- Size
  
  408KB
- MD5
  
  972a096d897c2cce9887d32209f61959
- SHA1
  
  c6adcae4ed08b25063c0df24bb67b1f772ac011f
- SHA256
  
  a55012ee806885f057a2317d3bf72f3b7e43a77c1d1d75f142b73676ec52c6c4
- SHA512
  
  8a85793223889910e986bda8004cf47004171f11302d08f577182f937900baaf5bb31084c8608013ab1ff820a67648615750163be7597ecf8b2b766d33c2f9bf
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
- CoreCCC Packer
  Detects CoreCCC packer used to load .NET malware.
- 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

CoreCCC Packer

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