agenttesla

General

Target

caf72c413dd24152b5cc8051faa406de4efd388ccb1048259807cb28fc5811ae
Size

421KB
Sample

210423-td61kltb4s
MD5

86cf9ae2230df8235656170292d3553e
SHA1

67208731b51d433a189ad883f1b48c8decc95100
SHA256

caf72c413dd24152b5cc8051faa406de4efd388ccb1048259807cb28fc5811ae
SHA512

72a17a1b87c0e6b2dc33d19b5ac3db564147c7561b676a780643e9ee93dab572110654bce11fcd95b5ccba0d135f1e387cfcc5a7d8656994454d4221e1e7bebf

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.hyshippingcn.com
Port:
587
Username:
plogs112@hyshippingcn.com
Password:
e*u@qkS4

Targets

- Target
  
  caf72c413dd24152b5cc8051faa406de4efd388ccb1048259807cb28fc5811ae
- Size
  
  421KB
- MD5
  
  86cf9ae2230df8235656170292d3553e
- SHA1
  
  67208731b51d433a189ad883f1b48c8decc95100
- SHA256
  
  caf72c413dd24152b5cc8051faa406de4efd388ccb1048259807cb28fc5811ae
- SHA512
  
  72a17a1b87c0e6b2dc33d19b5ac3db564147c7561b676a780643e9ee93dab572110654bce11fcd95b5ccba0d135f1e387cfcc5a7d8656994454d4221e1e7bebf
Score

10^/10

agenttesla keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Detects AgentTesla XORed config.
  Detects AgentTesla XORed config.
- AgentTesla Payload
- Nirsoft
- Executes dropped EXE
- Loads dropped DLL
- 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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- 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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detects AgentTesla XORed config.

AgentTesla Payload

Nirsoft

Executes dropped EXE

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2