agenttesla | 5c0379a54fc0effe3a56e4d5fb623f8ac3e711da65434d7a22f9fa7e55758460

General

Target

SWFTMT1038146735PDF.exe
Size

696KB
MD5

eae5575afd765d679ea1a05bb4baae43
SHA1

7cdbf3550b3ecda84b1ece2beff680a2e5cc6e5b
SHA256

5c0379a54fc0effe3a56e4d5fb623f8ac3e711da65434d7a22f9fa7e55758460
SHA512

d45b4adad7fc31e74e0e187311276d2fdcd95988c5a57bb4a4fadf79a22f4ddba395af643d5612686112ccd17e33482ce7c9bff4835aeee7fdf75df027041a9c
SSDEEP

12288:9ll5nF8bVdqrlb/9W0ri8DKYxT5buy8R0BNyQ+lvcjAsxyRr7wvh:7luqhb06DKYV5CTR0BgQ6XSyuJ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.webdnes.cz
Port:
587
Username:
[email protected]
Password:
knihakniha
Email To:
[email protected]

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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SWFTMT1038146735PDF.exe

description pid process target process

PID 2096 set thread context of 1976 2096 SWFTMT1038146735PDF.exe SWFTMT1038146735PDF.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SWFTMT1038146735PDF.exe

pid process

1976 SWFTMT1038146735PDF.exe
1976 SWFTMT1038146735PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SWFTMT1038146735PDF.exe

description pid process

Token: SeDebugPrivilege 1976 SWFTMT1038146735PDF.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2096 set thread context of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe

pid	process
1976	SWFTMT1038146735PDF.exe
1976	SWFTMT1038146735PDF.exe

description	pid	process
Token: SeDebugPrivilege	1976	SWFTMT1038146735PDF.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

SWFTMT1038146735PDF.exe

description	pid	process	target process
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe
PID 2096 wrote to memory of 1976	2096	SWFTMT1038146735PDF.exe	SWFTMT1038146735PDF.exe

C:\Users\Admin\AppData\Local\Temp\SWFTMT1038146735PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SWFTMT1038146735PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2096

C:\Users\Admin\AppData\Local\Temp\SWFTMT1038146735PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SWFTMT1038146735PDF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1976

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/1976-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-22-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1976-21-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-23-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2096-2-0x00000000003F0000-0x0000000000430000-memory.dmp

Filesize
256KB

Download
memory/2096-0-0x0000000000040000-0x00000000000F2000-memory.dmp

Filesize
712KB

Download
memory/2096-1-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2096-6-0x0000000005390000-0x000000000540A000-memory.dmp

Filesize
488KB

Download
memory/2096-20-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2096-5-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2096-4-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download
memory/2096-3-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download

Analysis

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