agenttesla

General

Target
ebdb7ea5dd517e23a7bfdb114edd529363cccef6c4ddc4271d9b5e3f4da36180.xlsx
Size 643KB
Sample240607-dmembagf8s
SHA256 ebdb7ea5dd517e23a7bfdb114edd529363cccef6c4ddc4271d9b5e3f4da36180
MD5 71f824814b9caa6df123d294f9d3e30f
SHA1 d82ace03200b333a4007889ab63d6ee48d4374a2
SHA512 86fc41862eff09930b0da6f4e690279c067a3291e3610d5fa133a56e65803f3ed24e6b6d10dc0a5fe1129d8bab614e321cf54ffc96557751838c44cb3be33c9a
SSDEEP 12288:VnnWsPrKe8sgGeghpnJ89wq7zepTNclPwNxoiTDaJKObEXpm:hfH8sOgTnJ89T8TNc+vub8Q
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  ebdb7ea5dd517e23a7bfdb114edd529363cccef6c4ddc4271d9b5e3f4da36180.xlsx
- Size 643KB
- SHA256 ebdb7ea5dd517e23a7bfdb114edd529363cccef6c4ddc4271d9b5e3f4da36180
- MD5 71f824814b9caa6df123d294f9d3e30f
- SHA1 d82ace03200b333a4007889ab63d6ee48d4374a2
- SHA512 86fc41862eff09930b0da6f4e690279c067a3291e3610d5fa133a56e65803f3ed24e6b6d10dc0a5fe1129d8bab614e321cf54ffc96557751838c44cb3be33c9a
- SSDEEP 12288:VnnWsPrKe8sgGeghpnJ89wq7zepTNclPwNxoiTDaJKObEXpm:hfH8sOgTnJ89T8TNc+vub8Q
- MD5 SHA1 SHA512 SSDEEP
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
- Detect packed .NET executables. Mostly AgentTeslaV4.
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
- Detects executables referencing Windows vault credential objects. Observed in infostealers
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
- Detects executables referencing many email and collaboration clients. Observed in information stealers
- Detects executables referencing many file transfer clients. Observed in information stealers
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Detect packed .NET executables. Mostly AgentTeslaV4.

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables referencing many file transfer clients. Observed in information stealers

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Loads dropped DLL

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2