agenttesla

General

Target

61dbf9cc2b39be1838666e7e2edaa5667059e9813d667357d93ff4aa81ee51ef
Size

602KB
Sample

220521-pbk6haabfm
MD5

01801049050137f3929321da483fbcfc
SHA1

ad7c245ef7ee9fc3c11d4421579d18fd414c5cba
SHA256

61dbf9cc2b39be1838666e7e2edaa5667059e9813d667357d93ff4aa81ee51ef
SHA512

9f044c0c72c1cd5ae67b75a0405992b09a8c45056dd11f815ae5f6d58b5788bad68d07ee7f83013393cdca2026291ce0a852440ba0949cc7c2a74da578c7672c

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
don4@intarscan.org
Password:
!c}w0m3nCK#h

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
don4@intarscan.org
Password:
!c}w0m3nCK#h

Targets

- Target
  
  QUOTE 2020.exe
- Size
  
  540KB
- MD5
  
  21d1083d295c27ac02ac97e8b5ad08f3
- SHA1
  
  8b2d20b952e05651a600f5e36d95ebccc738fc97
- SHA256
  
  708819369d030c9ac2cca2a078e695318a8b8289ff78e50a44684761d63173e5
- SHA512
  
  20ba1c6c9f6cc404b33153befefa0424faabf4ea4e01e1d5bae042c9571c446f61f8f7d3f308a9f0049946bca87469d71825e1d5babf4ea9691a02e9933ae150
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

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