agenttesla | 8688c2dfbbff280f0238e84f69c478193ebda843fc74c275f140c8cdeb2a4f6a

General

Target

Fizetesi felszolitas.exe
Size

955KB
MD5

497ab6223686c9aeb9bf212c894f1976
SHA1

2c66f5b65f05193abffca54997c94f53e70cb66e
SHA256

8688c2dfbbff280f0238e84f69c478193ebda843fc74c275f140c8cdeb2a4f6a
SHA512

18c46500bb0d791b9ff16d05a699ca6fdf7fd2e1c2635b5fcc9f18602943d33f45dd970143e33a72a4115fa0a0b6b21ab58fbaaae11e8c5ac86ea05ba6c6d573

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.1and1.es
Port:
587
Username:
catalinafuster@palmaprocura.com
Password:
CATALINA12345

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2080-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2080-14-0x00000000004375FE-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Fizetesi felszolitas.exe

description pid process target process

PID 3584 set thread context of 2080 3584 Fizetesi felszolitas.exe Fizetesi felszolitas.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Fizetesi felszolitas.exe

pid process

2080 Fizetesi felszolitas.exe
2080 Fizetesi felszolitas.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Fizetesi felszolitas.exe

description pid process

Token: SeDebugPrivilege 2080 Fizetesi felszolitas.exe

description	pid	process	target process
PID 3584 set thread context of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe

pid	process
2080	Fizetesi felszolitas.exe
2080	Fizetesi felszolitas.exe

description	pid	process
Token: SeDebugPrivilege	2080	Fizetesi felszolitas.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Fizetesi felszolitas.exe

description	pid	process	target process
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe
PID 3584 wrote to memory of 2080	3584	Fizetesi felszolitas.exe	Fizetesi felszolitas.exe

C:\Users\Admin\AppData\Local\Temp\Fizetesi felszolitas.exe
"C:\Users\Admin\AppData\Local\Temp\Fizetesi felszolitas.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3584

C:\Users\Admin\AppData\Local\Temp\Fizetesi felszolitas.exe
"C:\Users\Admin\AppData\Local\Temp\Fizetesi felszolitas.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2080

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Fizetesi felszolitas.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/2080-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2080-23-0x0000000006130000-0x0000000006131000-memory.dmp

Filesize
4KB

Download
memory/2080-22-0x0000000005870000-0x0000000005871000-memory.dmp

Filesize
4KB

Download
memory/2080-21-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/2080-16-0x0000000073900000-0x0000000073FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2080-14-0x00000000004375FE-mapping.dmp

Download
memory/3584-7-0x00000000054D0000-0x00000000054D1000-memory.dmp

Filesize
4KB

Download
memory/3584-11-0x00000000055D0000-0x00000000055F3000-memory.dmp

Filesize
140KB

Download
memory/3584-12-0x0000000006220000-0x000000000628F000-memory.dmp

Filesize
444KB

Download
memory/3584-10-0x0000000005700000-0x0000000005701000-memory.dmp

Filesize
4KB

Download
memory/3584-9-0x0000000005570000-0x0000000005571000-memory.dmp

Filesize
4KB

Download
memory/3584-8-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/3584-2-0x0000000073900000-0x0000000073FEE000-memory.dmp

Filesize
6.9MB

Download
memory/3584-6-0x0000000005930000-0x0000000005931000-memory.dmp

Filesize
4KB

Download
memory/3584-5-0x0000000005320000-0x0000000005321000-memory.dmp

Filesize
4KB

Download
memory/3584-3-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download

Analysis

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