agenttesla | 3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602

General

Target

3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe
Size

1.0MB
MD5

99af50ba5059f85a1c8bd15ecf23fb3b
SHA1

276b986f4a09fc2dd4df54df5ca32817096f1318
SHA256

3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602
SHA512

60a1df813458faf865c4ee73d66f58d4dca9de8a52c6b35119a14da59e6d5e640fe6752ec2a8599bf3b960b0b6bf083f533b56601d804df14d77dcc98aa47801
SSDEEP

12288:PaCIgcZcoaREnONS7zCm4ry3tr/QUC7z46a3c:ygec+OeuO9r4UiO3c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fasmacopy.gr
Port:
587
Username:
[email protected]
Password:
Fam28sjd
Email To:
[email protected]

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

2 api.ipify.org
3 api.ipify.org

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe

description	pid	process	target process
PID 2164 set thread context of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regasm.exe

pid process

2796 regasm.exe
2796 regasm.exe

pid	process
2796	regasm.exe
2796	regasm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exeregasm.exe

description	pid	process
Token: SeDebugPrivilege	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe
Token: SeDebugPrivilege	2796	regasm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

regasm.exe

pid process

2796 regasm.exe

pid	process
2796	regasm.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe

description	pid	process	target process
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2796	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	regasm.exe
PID 2164 wrote to memory of 2852	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	WerFault.exe
PID 2164 wrote to memory of 2852	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	WerFault.exe
PID 2164 wrote to memory of 2852	2164	3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe
"C:\Users\Admin\AppData\Local\Temp\3d810a66571a39b04a58bb86fda156681dee8db541c9941106d1abce59c92602.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164

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:2796

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2164 -s 620
2⤵
PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2164-16-0x000007FEF6023000-0x000007FEF6024000-memory.dmp

Filesize
4KB

Download
memory/2164-1-0x0000000001250000-0x0000000001260000-memory.dmp

Filesize
64KB

Download
memory/2164-2-0x000000001AF90000-0x000000001AFA0000-memory.dmp

Filesize
64KB

Download
memory/2164-3-0x00000000005E0000-0x0000000000672000-memory.dmp

Filesize
584KB

Download
memory/2164-4-0x000007FEF6020000-0x000007FEF6A0C000-memory.dmp

Filesize
9.9MB

Download
memory/2164-17-0x000007FEF6020000-0x000007FEF6A0C000-memory.dmp

Filesize
9.9MB

Download
memory/2164-0-0x000007FEF6023000-0x000007FEF6024000-memory.dmp

Filesize
4KB

Download
memory/2796-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads