agenttesla | 559e053e4acfbcb073e2f2614d733a4ef73f778147a2c58f881a46a8bd3a88f8

Analysis

max time kernel
73s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2022 14:34

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General

Target

SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe
Size

858KB
MD5

60c2ecb44642d9e51cd4b17b82358cb8
SHA1

8915a7b1bc4e9a0795877f1a1063dc9cdfb00f9e
SHA256

559e053e4acfbcb073e2f2614d733a4ef73f778147a2c58f881a46a8bd3a88f8
SHA512

cc0e3229b870faf6c25af7bebf545dbddebe2669db9eaefc74adb3569d041d54ff531cf903c721e8653de200bbbcc924b701c215fb2ae78b9a136d390d7c4b56
SSDEEP

24576:TIxSFvbutP/Sj6JPlNLa6qvekLoKVA43tEY0gRqs:s6j6JPllaFveCo4A43tZlc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.leonardfood.com
Port:
587
Username:
[email protected]
Password:
K@rimi95

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.leonardfood.com
Port:
587
Username:
[email protected]
Password:
K@rimi95
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe

description pid process target process

PID 476 set thread context of 3080 476 SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe Regsvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Regsvcs.exe

pid process

3080 Regsvcs.exe
3080 Regsvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Regsvcs.exe

description pid process

Token: SeDebugPrivilege 3080 Regsvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Regsvcs.exe

pid process

3080 Regsvcs.exe

description	pid	process	target process
PID 476 set thread context of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe

pid	process
3080	Regsvcs.exe
3080	Regsvcs.exe

description	pid	process
Token: SeDebugPrivilege	3080	Regsvcs.exe

pid	process
3080	Regsvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe

description	pid	process	target process
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe
PID 476 wrote to memory of 3080	476	SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe	Regsvcs.exe

outlook_office_path 1 IoCs

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

outlook_win_path 1 IoCs

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownloaderNET.345.21610.20158.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:476

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/476-132-0x00000268179C0000-0x0000026817A9C000-memory.dmp

Filesize
880KB

Download
memory/476-135-0x00007FFC484B0000-0x00007FFC48F71000-memory.dmp

Filesize
10.8MB

Download
memory/3080-133-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3080-134-0x0000000000435BBE-mapping.dmp

Download
memory/3080-136-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/3080-137-0x0000000004FD0000-0x000000000506C000-memory.dmp

Filesize
624KB

Download
memory/3080-138-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/3080-139-0x0000000006380000-0x00000000063D0000-memory.dmp

Filesize
320KB

Download
memory/3080-140-0x00000000066F0000-0x0000000006782000-memory.dmp

Filesize
584KB

Download
memory/3080-141-0x00000000064D0000-0x00000000064DA000-memory.dmp

Filesize
40KB

Download