agenttesla | e094ddee9220fb1048fe7c0c92903f1ff69cfc867e82e11801c4c883fe5abff1

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
29-04-2024 12:33

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General

Target

FACTURAS.scr
Size

953KB
MD5

82846e38a751faa4c2667bea09633a99
SHA1

343fea80223ac120af3d760d00d19cb492172432
SHA256

343dd11490831bb2aa0e549a8a6d39bbb2303dd2672b5ee0fb77f6514f195094
SHA512

e722ac1f09ac7cdac1263e135830a09979ca1abaac1745ca3bb6022b8eef7faa63d7fb00e306e9d7c35dd9e5a32be261ff295fc20a50128e5ad700751fbe64ab
SSDEEP

12288:5wglEe171o1+1k155scBRTWgwxPzQkbu3po3kTarV4Kvc2rm1m/NZ9O4uuUk2kx7:onNjkCK3k6XvmIKhJLk7w3B3nEr

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
11035517QWEiop@#$
Email To:
[email protected]

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

Processes:

FACTURAS.scr

description pid process target process

PID 2912 set thread context of 2852 2912 FACTURAS.scr FACTURAS.scr
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FACTURAS.scr

pid process

2852 FACTURAS.scr
2852 FACTURAS.scr
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FACTURAS.scr

description pid process

Token: SeDebugPrivilege 2852 FACTURAS.scr

description	pid	process	target process
PID 2912 set thread context of 2852	2912	FACTURAS.scr	FACTURAS.scr

pid	process
2852	FACTURAS.scr
2852	FACTURAS.scr

description	pid	process
Token: SeDebugPrivilege	2852	FACTURAS.scr

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

FACTURAS.scr

description	pid	process	target process
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr
PID 2912 wrote to memory of 2852	2912	FACTURAS.scr	FACTURAS.scr

C:\Users\Admin\AppData\Local\Temp\FACTURAS.scr
"C:\Users\Admin\AppData\Local\Temp\FACTURAS.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2912

C:\Users\Admin\AppData\Local\Temp\FACTURAS.scr
"C:\Users\Admin\AppData\Local\Temp\FACTURAS.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2852-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-19-0x0000000000C70000-0x0000000000CB0000-memory.dmp

Filesize
256KB

Download
memory/2852-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2852-18-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-17-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2912-16-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-0-0x0000000001120000-0x0000000001214000-memory.dmp

Filesize
976KB

Download
memory/2912-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-4-0x00000000002D0000-0x00000000002D8000-memory.dmp

Filesize
32KB

Download
memory/2912-2-0x0000000000880000-0x00000000008EE000-memory.dmp

Filesize
440KB

Download
memory/2912-3-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download