agenttesla | 848ae8868ad4d12a679fa8f3de29957f572bb8cca9befeffe7fc68ed6fad2fed

General

Target
bJINYvycURIRlxn.exe
Size 531KB
Sample201109-pg8f2524p6
SHA256 848ae8868ad4d12a679fa8f3de29957f572bb8cca9befeffe7fc68ed6fad2fed
MD5 16918c71e68f482b946fd6cbaf3d531c
SHA1 3a822d346aa0ee7a7bed300e6b51dfedc7ea892e
SHA512 cb7d6c7b4da7e6ce2cb899374f6917c3f0a896202349c7f13b3ba4f70c35f52710e467aca5cdba8a4143d739b7f009ff1f0626b05b8f1170ade6b1f6b952f10f
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
smtp.mail.ru
Port
587
Username
[email protected]
Password
lovegod1985

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/3700-0-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral2/memory/3700-1-0x000000000044C8DE-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 656 set thread context of 3700	656	bJINYvycURIRlxn.exe	75

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
656	bJINYvycURIRlxn.exe
3700	bJINYvycURIRlxn.exe
3700	bJINYvycURIRlxn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	656	bJINYvycURIRlxn.exe
Token: SeDebugPrivilege	3700	bJINYvycURIRlxn.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3700	bJINYvycURIRlxn.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 656 wrote to memory of 3700	656	bJINYvycURIRlxn.exe	75
PID 3700 wrote to memory of 1956	3700	bJINYvycURIRlxn.exe	79
PID 3700 wrote to memory of 1956	3700	bJINYvycURIRlxn.exe	79
PID 3700 wrote to memory of 1956	3700	bJINYvycURIRlxn.exe	79

C:\Users\Admin\AppData\Local\Temp\bJINYvycURIRlxn.exe
"C:\Users\Admin\AppData\Local\Temp\bJINYvycURIRlxn.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:656
- C:\Users\Admin\AppData\Local\Temp\bJINYvycURIRlxn.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3700
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:1956

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3700-0-0x0000000000400000-0x0000000000452000-memory.dmp

Download

Analysis

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