agenttesla

General

Target

e8fac55896700a6e6505cc1b8d4f98570358c0a1275564d587845cfb5ec47068.rtf
Size

3KB
Sample

240327-c8w8taba34
MD5

99a565b1df705062e82bd4d7587c2959
SHA1

1817b3ef54cf96f71bbb581ef21c37c820c125f0
SHA256

e8fac55896700a6e6505cc1b8d4f98570358c0a1275564d587845cfb5ec47068
SHA512

6893bb6540e7c92cb2d39dae83dd7e16a5ed0cc8bc468e13d65dc1a4e5b909bc9a249b306323167a986ee199b6ff6a9d444b673028e4b92aeb9b0b62607ed15c

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gosportz.in
Port:
587
Username:
[email protected]
Password:
Ss@gosportz
Email To:
[email protected]

Targets

- Target
  
  e8fac55896700a6e6505cc1b8d4f98570358c0a1275564d587845cfb5ec47068.rtf
- Size
  
  3KB
- MD5
  
  99a565b1df705062e82bd4d7587c2959
- SHA1
  
  1817b3ef54cf96f71bbb581ef21c37c820c125f0
- SHA256
  
  e8fac55896700a6e6505cc1b8d4f98570358c0a1275564d587845cfb5ec47068
- SHA512
  
  6893bb6540e7c92cb2d39dae83dd7e16a5ed0cc8bc468e13d65dc1a4e5b909bc9a249b306323167a986ee199b6ff6a9d444b673028e4b92aeb9b0b62607ed15c
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 packed with or use KoiVM
- 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.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detect packed .NET executables. Mostly AgentTeslaV4.

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

Detects executables packed with or use KoiVM

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

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2