agenttesla | f66eb98f8f26ca18564ae8c17d1bccc40c59ea9d243825f89d59f7486ea6c1bc

General

Target

BLNVAIST-30-10-2023-008876678992-pdf.exe
Size

603KB
MD5

fa7927e0453a5d7480aec5bb9700ff48
SHA1

c3c174846b45d12910a52523181874f641430285
SHA256

f66eb98f8f26ca18564ae8c17d1bccc40c59ea9d243825f89d59f7486ea6c1bc
SHA512

a39680d1bbef841263fb01036c18735d0d49c8705b0c7771f345ca018134d43b1f5ca1d5943b3b6f8818c0bbcba873d2e1416c7476315b65a138d4760390ca20
SSDEEP

12288:f481bjyye9vJSqzpvUhAGYKln9hnQym+NQ957RIomc9BJg58FOgOIHyrWw9k:f481bWyNGvK55l9pPm+Nyrd9BJbZ9Srb

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.aksumer.com
Port:
21
Username:
aksumerc
Password:
211116.kS*-

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2880 set thread context of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2052	BLNVAIST-30-10-2023-008876678992-pdf.exe
2052	BLNVAIST-30-10-2023-008876678992-pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	BLNVAIST-30-10-2023-008876678992-pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2052	BLNVAIST-30-10-2023-008876678992-pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28
PID 2880 wrote to memory of 2052	2880	BLNVAIST-30-10-2023-008876678992-pdf.exe	28

C:\Users\Admin\AppData\Local\Temp\BLNVAIST-30-10-2023-008876678992-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\BLNVAIST-30-10-2023-008876678992-pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Users\Admin\AppData\Local\Temp\BLNVAIST-30-10-2023-008876678992-pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\BLNVAIST-30-10-2023-008876678992-pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2052-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2052-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-27-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2052-26-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2052-25-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/2052-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-24-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2052-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2880-4-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-3-0x00000000004D0000-0x00000000004DE000-memory.dmp

Filesize
56KB

Download
memory/2880-1-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-0-0x0000000000E50000-0x0000000000EEE000-memory.dmp

Filesize
632KB

Download
memory/2880-23-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-2-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/2880-7-0x00000000052A0000-0x000000000531A000-memory.dmp

Filesize
488KB

Download
memory/2880-6-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/2880-5-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download

Analysis

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