agenttesla | 771e1fa33b07cab386e1c9ca1a6a264a68bfbcd1b17fa4252a836ac4cd165e0d

General

Target

9800667899009834.exe
Size

366KB
MD5

8809fa44e5be341462fc2afb6f2be540
SHA1

f4ed9d6c21a28df243a407b975dbca59f5c080c5
SHA256

771e1fa33b07cab386e1c9ca1a6a264a68bfbcd1b17fa4252a836ac4cd165e0d
SHA512

5fccb61ce6221e40c11593bbb93dcb77ae0b3412a03d21b0820a2c973be261fc00f7d04734952d3ea3e48081c768639bde1f0d96162504766baad1c47a0ef086

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
chukwudi123

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/3760-0-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral2/memory/3760-1-0x0000000000449E3E-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:

9800667899009834.exe

description pid process target process

PID 1300 set thread context of 3760 1300 9800667899009834.exe 9800667899009834.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9800667899009834.exe9800667899009834.exe

pid process

1300 9800667899009834.exe
1300 9800667899009834.exe
3760 9800667899009834.exe
3760 9800667899009834.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9800667899009834.exe9800667899009834.exe

description pid process

Token: SeDebugPrivilege 1300 9800667899009834.exe
Token: SeDebugPrivilege 3760 9800667899009834.exe

description	pid	process	target process
PID 1300 set thread context of 3760	1300	9800667899009834.exe	9800667899009834.exe

pid	process
1300	9800667899009834.exe
1300	9800667899009834.exe
3760	9800667899009834.exe
3760	9800667899009834.exe

description	pid	process
Token: SeDebugPrivilege	1300	9800667899009834.exe
Token: SeDebugPrivilege	3760	9800667899009834.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

9800667899009834.exe

description	pid	process	target process
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	9800667899009834.exe

C:\Users\Admin\AppData\Local\Temp\9800667899009834.exe
"C:\Users\Admin\AppData\Local\Temp\9800667899009834.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300

C:\Users\Admin\AppData\Local\Temp\9800667899009834.exe
"{path}"
2⤵
PID:3552

C:\Users\Admin\AppData\Local\Temp\9800667899009834.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3760

C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
1⤵
PID:1564

Network

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\9800667899009834.exe.log
MD5
c33b4293a0023b388d1a816aba4901f1

SHA1
a793fe7d4694457873aa26a454a5d4b0207d7d54

SHA256
5b4a63ea1ce7cc18eb1be775ffb52b342bb678f265c88d4518d8e1fe44a55234

SHA512
d04308b55218a71bd09562de76a8030e6327fb0143695e01cb25fb5ad6a9b3715425e4782dc5d27b0aaaf0d71048f0886099df6ce87e29e796abe3727fd1ba53

Download Submit
memory/3760-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3760-1-0x0000000000449E3E-mapping.dmp

Download

Analysis

Sharing