agenttesla | 4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf

General

Target

EMED_ZAMÓWIENIE_N.2402290221.exe
Size

1.2MB
MD5

90fef91edee1df02f5f9336dcee3f444
SHA1

c983932f2a99e0c42860e12078ed971bf529dec5
SHA256

4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
SHA512

bd16674ec38ab19dc0534d32ae3c2efc37d6289a59a1392ed10a62f0b6889073181c5eb73c97f893d27a4e0a70adc21b54496d31c8271305ee786e9f48358bbd
SSDEEP

12288:Vj/R7ulzg/GpXVowlaUl/GDDL3oRfMhYKCUo8riaj6sgQE3mmSweHR5JNHrU3275:rqz1BAaUo8riaj6nNHQR4zA9gmNt

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.rusticpensiune.ro
Port:
21
Username:
[email protected]
Password:
99AM}+NZ&CCq!4Vq)9!(zXx01.lQ!~nS.fBnY,4Z~fjHnGo*B3Gd;B{Q1!%-Xw--%vn^0%nt

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 2764 set thread context of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2764	EMED_ZAMÓWIENIE_N.2402290221.exe
2764	EMED_ZAMÓWIENIE_N.2402290221.exe
4784	RegAsm.exe
4784	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	EMED_ZAMÓWIENIE_N.2402290221.exe
Token: SeDebugPrivilege	4784	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96
PID 2764 wrote to memory of 4784	2764	EMED_ZAMÓWIENIE_N.2402290221.exe	96

C:\Users\Admin\AppData\Local\Temp\EMED_ZAMÓWIENIE_N.2402290221.exe
"C:\Users\Admin\AppData\Local\Temp\EMED_ZAMÓWIENIE_N.2402290221.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2764-10-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/2764-11-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/2764-2-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/2764-3-0x0000000005540000-0x00000000055D2000-memory.dmp

Filesize
584KB

Download
memory/2764-4-0x00000000055E0000-0x000000000567C000-memory.dmp

Filesize
624KB

Download
memory/2764-5-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/2764-6-0x0000000005680000-0x00000000056C4000-memory.dmp

Filesize
272KB

Download
memory/2764-7-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/2764-8-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/2764-12-0x0000000006AA0000-0x0000000006ABA000-memory.dmp

Filesize
104KB

Download
memory/2764-1-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2764-0-0x00000000008A0000-0x00000000009D0000-memory.dmp

Filesize
1.2MB

Download
memory/2764-9-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2764-13-0x0000000009780000-0x0000000009786000-memory.dmp

Filesize
24KB

Download
memory/2764-16-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4784-17-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-18-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4784-19-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/4784-20-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/4784-21-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/4784-22-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download

Analysis

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