agenttesla | cb65e696842c0650692cde3eaf4b37d1fb5a90b21c89fc2b14d191f06b97d7a3

General

Target

b34ae8df913549f1c9f75e813f4febbe.exe
Size

644KB
MD5

b34ae8df913549f1c9f75e813f4febbe
SHA1

ad9e6dbbbcce62b76a2e4d8997f41f00d0516b03
SHA256

cb65e696842c0650692cde3eaf4b37d1fb5a90b21c89fc2b14d191f06b97d7a3
SHA512

45f82b92990ded91fd09c822d6f103048e4dcb4467bd3c5f53d50546e4e6c35769d8e3855e921cbeead1e37899864ff39cf5fc70bf904190125372041c647446
SSDEEP

12288:2VksqBh/3FLJ99PFTI6xfc29DTlNCGGQD3QWoB:2ur/3FLJ7zlNCG9D3QWc

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gosportz.in
Port:
587
Username:
sales@gosportz.in
Password:
Ss@gosportz
Email To:
info.superseal@yandex.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001
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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

b34ae8df913549f1c9f75e813f4febbe.exe

description pid process target process

PID 1184 set thread context of 3020 1184 b34ae8df913549f1c9f75e813f4febbe.exe regasm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regasm.exe

pid process

3020 regasm.exe
3020 regasm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regasm.exe

description pid process

Token: SeDebugPrivilege 3020 regasm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

regasm.exe

pid process

3020 regasm.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1184 set thread context of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe

pid	process
3020	regasm.exe
3020	regasm.exe

description	pid	process
Token: SeDebugPrivilege	3020	regasm.exe

pid	process
3020	regasm.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

b34ae8df913549f1c9f75e813f4febbe.exe

description	pid	process	target process
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 3020	1184	b34ae8df913549f1c9f75e813f4febbe.exe	regasm.exe
PID 1184 wrote to memory of 2744	1184	b34ae8df913549f1c9f75e813f4febbe.exe	WerFault.exe
PID 1184 wrote to memory of 2744	1184	b34ae8df913549f1c9f75e813f4febbe.exe	WerFault.exe
PID 1184 wrote to memory of 2744	1184	b34ae8df913549f1c9f75e813f4febbe.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b34ae8df913549f1c9f75e813f4febbe.exe
"C:\Users\Admin\AppData\Local\Temp\b34ae8df913549f1c9f75e813f4febbe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1184

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3020

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1184 -s 716
2⤵
PID:2744

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1184-0-0x0000000001130000-0x0000000001142000-memory.dmp

Filesize
72KB

Download
memory/1184-1-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

Filesize
9.9MB

Download
memory/1184-2-0x000000001B160000-0x000000001B1E0000-memory.dmp

Filesize
512KB

Download
memory/1184-3-0x000000001B310000-0x000000001B3A6000-memory.dmp

Filesize
600KB

Download
memory/1184-15-0x000000001B160000-0x000000001B1E0000-memory.dmp

Filesize
512KB

Download
memory/1184-14-0x000007FEF58A0000-0x000007FEF628C000-memory.dmp

Filesize
9.9MB

Download
memory/3020-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3020-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3020-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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