agenttesla | bf8e9a24e677d3c559491d8e32210b46a4ded1a3cbae685d8afa85569d104e48

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 04:07

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General

Target

ZAPLATA_.exe
Size

626KB
MD5

d938337b29065b1d0a4d4c375ac9b6ac
SHA1

0e439109d66f905b4c0643a4e55806373fc4e1f7
SHA256

743ae15d3849044f1e67fc43b58ad6a701bee9826e90ef6119ab9697835cd88d
SHA512

981390445d955c09df13f33d50a9ee341374cd33991820b33e05d45f20fd227737cf2ba422df6c97fad9b1200638fdb40173ac962d3f0491f87d5f5ac067876a
SSDEEP

12288:eNb45+po2GH2n0XKKx8pq4orY1H73FFIgLKyuJY5hhpNe1ifJlFUw+Huxm:Ka+pJwKKx8pqgb3YgLpvfXFUnHux

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.web4u.cz
Port:
587
Username:
[email protected]
Password:
sdft5472

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.web4u.cz
Port:
587
Username:
[email protected]
Password:
sdft5472
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

44 api.ipify.org
45 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

ZAPLATA_.exe

description pid process target process

PID 2288 set thread context of 4644 2288 ZAPLATA_.exe ZAPLATA_.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ZAPLATA_.exeZAPLATA_.exe

pid process

2288 ZAPLATA_.exe
2288 ZAPLATA_.exe
4644 ZAPLATA_.exe
4644 ZAPLATA_.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ZAPLATA_.exeZAPLATA_.exe

description pid process

Token: SeDebugPrivilege 2288 ZAPLATA_.exe
Token: SeDebugPrivilege 4644 ZAPLATA_.exe

flow	ioc
44	api.ipify.org
45	api.ipify.org

description	pid	process	target process
PID 2288 set thread context of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe

pid	process
2288	ZAPLATA_.exe
2288	ZAPLATA_.exe
4644	ZAPLATA_.exe
4644	ZAPLATA_.exe

description	pid	process
Token: SeDebugPrivilege	2288	ZAPLATA_.exe
Token: SeDebugPrivilege	4644	ZAPLATA_.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ZAPLATA_.exe

description	pid	process	target process
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe
PID 2288 wrote to memory of 4644	2288	ZAPLATA_.exe	ZAPLATA_.exe

C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe
"C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2288

C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe
"C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2288-10-0x00000000078D0000-0x000000000794A000-memory.dmp

Filesize
488KB

Download
memory/2288-14-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2288-2-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/2288-4-0x0000000005090000-0x0000000005122000-memory.dmp

Filesize
584KB

Download
memory/2288-3-0x0000000005550000-0x0000000005AF4000-memory.dmp

Filesize
5.6MB

Download
memory/2288-6-0x00000000051B0000-0x00000000051C8000-memory.dmp

Filesize
96KB

Download
memory/2288-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

Filesize
40KB

Download
memory/2288-0-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2288-8-0x0000000005210000-0x000000000521A000-memory.dmp

Filesize
40KB

Download
memory/2288-9-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/2288-7-0x00000000051F0000-0x00000000051F8000-memory.dmp

Filesize
32KB

Download
memory/2288-11-0x00000000061F0000-0x000000000628C000-memory.dmp

Filesize
624KB

Download
memory/2288-1-0x0000000000410000-0x00000000004B2000-memory.dmp

Filesize
648KB

Download
memory/4644-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4644-16-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/4644-17-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/4644-15-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/4644-18-0x0000000006F50000-0x0000000006FA0000-memory.dmp

Filesize
320KB

Download
memory/4644-19-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/4644-20-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download