agenttesla | 2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a

Analysis

max time kernel
101s
max time network
131s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
05-12-2022 00:26

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General

Target

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
Size

772KB
MD5

3f27b6cced618d03ecea3a1d19a0ac26
SHA1

24e6236f5778b2ae9e91c733d505de344de8e290
SHA256

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a
SHA512

96c3ec698e275a867392c7d5f2bb9ab9b935e91a45c1258e074525e9f1b58112e4fcccd6e26bc19821d194b2ba1c63f58e3909ff22a1de5eeeca689e30459f87
SSDEEP

24576:77s71zLzs1Zw3n6uABlrkh6/n1dB5O8f:77EHo12nKpkOLjO8f

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.eslinaasansor.com.tr
Port:
587
Username:
[email protected]
Password:
eslina2020info
Email To:
[email protected]

Signatures

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

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows\CurrentVersion\Run\VHRJGw = "C:\\Users\\Admin\\AppData\\Roaming\\VHRJGw\\VHRJGw.exe"	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

12 api.ipify.org
13 api.ipify.org

flow	ioc
12	api.ipify.org
13	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	pid	process	target process
PID 3728 set thread context of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

pid	process
1416	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
1416	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
1416	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description pid process

Token: SeDebugPrivilege 1416 2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

pid process

1416 2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	pid	process
Token: SeDebugPrivilege	1416	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	pid	process	target process
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
PID 3728 wrote to memory of 1416	3728	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

outlook_office_path 1 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

outlook_win_path 1 IoCs

Processes:

2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe

C:\Users\Admin\AppData\Local\Temp\2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
"C:\Users\Admin\AppData\Local\Temp\2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3728

C:\Users\Admin\AppData\Local\Temp\2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe
"C:\Users\Admin\AppData\Local\Temp\2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1416

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2749740f79f214e244b066f44d3de2d2a55d75f1cf3c90a94b939f5426794a8a.exe.log
Filesize
1KB

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/1416-185-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1416-186-0x0000000000437CAE-mapping.dmp

Download
memory/1416-187-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/1416-188-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/1416-189-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/1416-248-0x0000000005F70000-0x0000000005FD6000-memory.dmp

Filesize
408KB

Download
memory/1416-246-0x00000000057D0000-0x00000000057E8000-memory.dmp

Filesize
96KB

Download
memory/3728-149-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-124-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-121-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-122-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-123-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-154-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-125-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-126-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-127-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-155-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/3728-129-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-130-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-131-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-132-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-133-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-134-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-135-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-136-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-137-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-138-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-139-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-140-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-141-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-142-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-144-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-143-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-145-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-146-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-147-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-148-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-119-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-150-0x0000000000B70000-0x0000000000C38000-memory.dmp

Filesize
800KB

Download
memory/3728-151-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-152-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-181-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-120-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-128-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-156-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-157-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-158-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-159-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-160-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-161-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-162-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-163-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-164-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-165-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-166-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-167-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-168-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-169-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-170-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-171-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/3728-172-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-173-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-174-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-175-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-176-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-177-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-178-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-179-0x00000000055E0000-0x00000000055F6000-memory.dmp

Filesize
88KB

Download
memory/3728-118-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-117-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-116-0x0000000077C90000-0x0000000077E1E000-memory.dmp

Filesize
1.6MB

Download
memory/3728-180-0x0000000005920000-0x000000000592E000-memory.dmp

Filesize
56KB

Download
memory/3728-153-0x0000000005950000-0x0000000005E4E000-memory.dmp

Filesize
5.0MB

Download
memory/3728-182-0x0000000007CA0000-0x0000000007D28000-memory.dmp

Filesize
544KB

Download
memory/3728-183-0x0000000007DD0000-0x0000000007E6C000-memory.dmp

Filesize
624KB

Download
memory/3728-184-0x0000000007D80000-0x0000000007DD0000-memory.dmp

Filesize
320KB

Download