agenttesla | 771e1fa33b07cab386e1c9ca1a6a264a68bfbcd1b17fa4252a836ac4cd165e0d

General

Target
9800667899009834.exe
Size 366KB
Sample200713-enesze7s86
SHA256 771e1fa33b07cab386e1c9ca1a6a264a68bfbcd1b17fa4252a836ac4cd165e0d
MD5 8809fa44e5be341462fc2afb6f2be540
SHA1 f4ed9d6c21a28df243a407b975dbca59f5c080c5
SHA512 5fccb61ce6221e40c11593bbb93dcb77ae0b3412a03d21b0820a2c973be261fc00f7d04734952d3ea3e48081c768639bde1f0d96162504766baad1c47a0ef086
MD5 SHA1 SHA512

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

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

description	pid	Process	procid_target
PID 1300 set thread context of 3760	1300	9800667899009834.exe	74

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1300	9800667899009834.exe
1300	9800667899009834.exe
3760	9800667899009834.exe
3760	9800667899009834.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	73
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	73
PID 1300 wrote to memory of 3552	1300	9800667899009834.exe	73
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74
PID 1300 wrote to memory of 3760	1300	9800667899009834.exe	74

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 Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Download

Analysis

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