agenttesla

General

Target

1ba7e9828126535c018bbce43f186023ca6a306739ec2dd41893888ef3b32861
Size

462KB
Sample

220521-n7sd1shhfq
MD5

12b5f0d4c14fe8024512c4f8f64321aa
SHA1

b2da578741f6fc6a6cb9dfa9362ec68da96437a7
SHA256

1ba7e9828126535c018bbce43f186023ca6a306739ec2dd41893888ef3b32861
SHA512

c6a90db31b3b2841f8803847b4ae5923deca3025147a3699f438e4fd010988255aafd08ecc39c4cff0f3efe6277a4ae270acb06d97c4b5a6eed841a3218da3b6

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
sologlobal@yandex.com
Password:
amblessed22

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
sologlobal@yandex.com
Password:
amblessed22

Targets

- Target
  
  CL00485Q1902589CLSCTB.exe
- Size
  
  512KB
- MD5
  
  c608f248429afc058f2a9b0ba3a3e98f
- SHA1
  
  46b3668dc85850542e96bab175a4c23d34d1155e
- SHA256
  
  8d47f598292fe9256f28a9b23751612ba420e885d9cf09fb8d389fb2b53ea5ac
- SHA512
  
  7770b281d9d6ef400d476cf78c95e6cc192b2842d7628354df25223e1d45056f60aa11ae22ea0766552eb75cc91c24b79330c8c70fb77b34e3cc83651443040a
Score

10^/10

agenttesla snakebot collection coreentity keylogger rezer0 snakebot 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
- SnakeBOT
  SnakeBOT is a heavily obfuscated .NET downloader.
  snakebot
- AgentTesla Payload
- Contains SnakeBOT related strings
  snakebot
- 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

SnakeBOT

AgentTesla Payload

Contains SnakeBOT related strings

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