agenttesla

General

Target

OFFER REQUEST.exe
Size

369KB
Sample

231126-wztacaah46
MD5

53981e94bf9b125871ff3d555fcb6e18
SHA1

9d4ba161bf60e243951b436feb14c2c0d3284a73
SHA256

42bb4ea726a68142140dbe3953e6027f5176aeb359d06ca71652bfd61a3a4898
SHA512

b365626996d9d3c4dd2fede34e4fd6a2874f4c75f5f4671bc261bdfea36419dc473b790f6fa5c41d82c7beb0f5fad375f6ad14f059eaeaa2784f092d82cf39f9
SSDEEP

6144:bNDlOltlhJka8EOHDn7m8aviLBdRIdpoqgYT83+KAmfL3:but7JkzEOjn7mHviPlA8OxU3

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.crusatabogados.com
Port:
587
Username:
[email protected]
Password:
Ticote42?
Email To:
[email protected]

Targets

- Target
  
  OFFER REQUEST.exe
- Size
  
  369KB
- MD5
  
  53981e94bf9b125871ff3d555fcb6e18
- SHA1
  
  9d4ba161bf60e243951b436feb14c2c0d3284a73
- SHA256
  
  42bb4ea726a68142140dbe3953e6027f5176aeb359d06ca71652bfd61a3a4898
- SHA512
  
  b365626996d9d3c4dd2fede34e4fd6a2874f4c75f5f4671bc261bdfea36419dc473b790f6fa5c41d82c7beb0f5fad375f6ad14f059eaeaa2784f092d82cf39f9
- SSDEEP
  
  6144:bNDlOltlhJka8EOHDn7m8aviLBdRIdpoqgYT83+KAmfL3:but7JkzEOjn7mHviPlA8OxU3
Score

10^/10

guloader downloader agenttesla keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Legitimate hosting services abused for malware hosting/C2
- 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 NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Guloader,Cloudeye

Loads dropped DLL

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2