agenttesla | 6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2

General

Target

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
Size

682KB
MD5

36d948b545a839e073e4385095ccff42
SHA1

5dc6d5e0d2eb725656dc180edecaa499b7be2348
SHA256

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2
SHA512

a0eae8b094d7d9d11b1d7ae92e2cdb53e3e54a1d262402e224515e506a972e728a94e3927a5479ef8d0a0364d741ad025145a77fd0c9b12a9ffcbd8f1ded7cd6
SSDEEP

12288:ECqeJxISt4La3wx8b89QQxlyT5vrC1sdvO54vDQ4ZK:EeJrtQay8b86Qi5vmad2u0v

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://valvulasthermovalve.cl
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows\CurrentVersion\Run\yccfDcq = "C:\\Users\\Admin\\AppData\\Roaming\\yccfDcq\\yccfDcq.exe"	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

Looks up external IP address via web service 3 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
6 ip-api.com

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

description	pid	process	target process
PID 3060 set thread context of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

pid	process
3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
2092	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
2092	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

description	pid	process
Token: SeDebugPrivilege	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
Token: SeDebugPrivilege	2092	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

description	pid	process	target process
PID 3060 wrote to memory of 3068	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 3068	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 3068	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 3068	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
PID 3060 wrote to memory of 2092	3060	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe	6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe

C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
"C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060

C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
"C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe"
2⤵
PID:3068

C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe
"C:\Users\Admin\AppData\Local\Temp\6ccdcfcad42b18c4ef436f7b0968ef7d74c974f653987806636f448497df80b2.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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/2092-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-21-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download
memory/2092-19-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2092-24-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3060-2-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/3060-1-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/3060-0-0x0000000000F70000-0x0000000001020000-memory.dmp

Filesize
704KB

Download
memory/3060-6-0x00000000051F0000-0x000000000526C000-memory.dmp

Filesize
496KB

Download
memory/3060-5-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/3060-20-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/3060-4-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/3060-3-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads