agenttesla | f4ba7e998f08cc08353169560467f5401d4dc868d8876c4fb36982ab92b29250

General

Target

?????????? ???????? ????????.exe
Size

561KB
MD5

e185c970fb0e8f1557f0301f3ed162d3
SHA1

e9ae11dd4da0091bec975b7041bfc4d74ea90759
SHA256

b84f51a8448ff531ac11939b6ed24a854cb9a72926fce8f5bcf3e07781bf98f6
SHA512

5cae4767a0836e91e4b5b34283df2e372756d13ae692405a33ad4866e3a7f695ef832abaa438c3881201b5ff21af4c68909110d6385a36cb0e60f0001a07c745

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.lokalboyz.com
Port:
587
Username:
[email protected]
Password:
@pLnz*y@W71n

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/456-135-0x0000000000400000-0x000000000044C000-memory.dmp	family_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
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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

__________ ________ ________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	__________ ________ ________.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	__________ ________ ________.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	__________ ________ ________.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

__________ ________ ________.exe

description pid process target process

PID 4388 set thread context of 456 4388 __________ ________ ________.exe __________ ________ ________.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

__________ ________ ________.exe

pid process

456 __________ ________ ________.exe
456 __________ ________ ________.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

__________ ________ ________.exe

description pid process

Token: SeDebugPrivilege 456 __________ ________ ________.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

__________ ________ ________.exe

pid process

456 __________ ________ ________.exe

description	pid	process	target process
PID 4388 set thread context of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe

pid	process
456	__________ ________ ________.exe
456	__________ ________ ________.exe

description	pid	process
Token: SeDebugPrivilege	456	__________ ________ ________.exe

pid	process
456	__________ ________ ________.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

__________ ________ ________.exe

description	pid	process	target process
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe
PID 4388 wrote to memory of 456	4388	__________ ________ ________.exe	__________ ________ ________.exe

outlook_office_path 1 IoCs

Processes:

__________ ________ ________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	__________ ________ ________.exe

outlook_win_path 1 IoCs

Processes:

__________ ________ ________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	__________ ________ ________.exe

C:\Users\Admin\AppData\Local\Temp\__________ ________ ________.exe
"C:\Users\Admin\AppData\Local\Temp\__________ ________ ________.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4388

C:\Users\Admin\AppData\Local\Temp\__________ ________ ________.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:456

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\__________ ________ ________.exe.log
Filesize
507B

MD5
76ffb2f33cb32ade8fc862a67599e9d8

SHA1
920cc4ab75b36d2f9f6e979b74db568973c49130

SHA256
f1a3724670e3379318ec9c73f6f39058cab0ab013ba3cd90c047c3d701362310

SHA512
f33502c2e1bb30c05359bfc6819ca934642a1e01874e3060349127d792694d56ad22fccd6c9477b8ee50d66db35785779324273f509576b48b7f85577e001b4e

Download Submit
memory/456-134-0x0000000000000000-mapping.dmp

Download
memory/456-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/456-137-0x0000000006130000-0x0000000006196000-memory.dmp

Filesize
408KB

Download
memory/456-138-0x0000000006770000-0x00000000067C0000-memory.dmp

Filesize
320KB

Download
memory/456-139-0x0000000006AD0000-0x0000000006ADA000-memory.dmp

Filesize
40KB

Download
memory/4388-130-0x0000000000600000-0x0000000000692000-memory.dmp

Filesize
584KB

Download
memory/4388-131-0x0000000007A90000-0x0000000008034000-memory.dmp

Filesize
5.6MB

Download
memory/4388-132-0x0000000007580000-0x0000000007612000-memory.dmp

Filesize
584KB

Download
memory/4388-133-0x0000000007620000-0x00000000076BC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads