agenttesla | a388280b12a42ba03f6fefa60d8a6b4e6e78a252c3a5524b582761326d1895bd

General

Target

shipping documents .pdf.exe
Size

637KB
MD5

199be130a6cda6ba1fb5cfca745d5ea6
SHA1

dba82bab87b90e121ec3739df5668175bb66574e
SHA256

a388280b12a42ba03f6fefa60d8a6b4e6e78a252c3a5524b582761326d1895bd
SHA512

0a49ef8ebfa74e8f42cf78c4cf4e9f60ee518a458a3be9b7d5000cd924feb9a455a4a06637216fa389c0bba4f7a3949b72b7640a2b0855ee5ba15f5011767869

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
kingmoney12345

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/780-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/780-3-0x0000000000446DDE-mapping.dmp	family_agenttesla
behavioral1/memory/780-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/780-5-0x0000000000400000-0x000000000044C000-memory.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 1460 set thread context of 780	1460	shipping documents .pdf.exe	24

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
780	shipping documents .pdf.exe
780	shipping documents .pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	780	shipping documents .pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
780	shipping documents .pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24
PID 1460 wrote to memory of 780	1460	shipping documents .pdf.exe	24

C:\Users\Admin\AppData\Local\Temp\shipping documents .pdf.exe
"C:\Users\Admin\AppData\Local\Temp\shipping documents .pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\shipping documents .pdf.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:780

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/780-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/780-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/780-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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