agenttesla | ad1a68eaacedc3fb715d7e4a0886a23649d5a0bc43c6d71b39beb4e7b22a792c

General

Target

03MT2312.exe
Size

736KB
MD5

cf58e9f2e32bb4a5c398576a67691d08
SHA1

93afca1fe2e24c970aaa845ed43c5e9d587a6a2a
SHA256

907ba7efd4c01cb0518ddadde46f600ca133f6d7d90d2295cf4b1311b3bfb9cc
SHA512

8cdc5dd4dd3c8b8c9259102c8aaa069cc660a1d9eebb0584873881a2dbbe2eb5c5a403937d54711fd6aace582cdaee8c2a1722b515dd18e888ba745b1d520517
SSDEEP

12288:mAW5nF8ME6jD/QqtCzqF0qEXCBchelbBvNoiA3iYXYiXgLqHTc1f79VxoFKMY:mnPtD/QqtCu2qEhhgvd0iYokw1f79XG2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mumcu.com.tr
Port:
587
Username:
[email protected]
Password:
CV25GMH8
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
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

03MT2312.exe

description pid process target process

PID 2412 set thread context of 2688 2412 03MT2312.exe 03MT2312.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2412 set thread context of 2688	2412	03MT2312.exe	03MT2312.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

03MT2312.exe03MT2312.exe

pid	process
2412	03MT2312.exe
2412	03MT2312.exe
2412	03MT2312.exe
2412	03MT2312.exe
2412	03MT2312.exe
2412	03MT2312.exe
2412	03MT2312.exe
2688	03MT2312.exe
2688	03MT2312.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

03MT2312.exe03MT2312.exe

description pid process

Token: SeDebugPrivilege 2412 03MT2312.exe
Token: SeDebugPrivilege 2688 03MT2312.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

03MT2312.exe

pid process

2688 03MT2312.exe

description	pid	process
Token: SeDebugPrivilege	2412	03MT2312.exe
Token: SeDebugPrivilege	2688	03MT2312.exe

pid	process
2688	03MT2312.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

03MT2312.exe

description	pid	process	target process
PID 2412 wrote to memory of 2680	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2680	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2680	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2680	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe
PID 2412 wrote to memory of 2688	2412	03MT2312.exe	03MT2312.exe

C:\Users\Admin\AppData\Local\Temp\03MT2312.exe
"C:\Users\Admin\AppData\Local\Temp\03MT2312.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2412

C:\Users\Admin\AppData\Local\Temp\03MT2312.exe
"C:\Users\Admin\AppData\Local\Temp\03MT2312.exe"
2⤵
PID:2680

C:\Users\Admin\AppData\Local\Temp\03MT2312.exe
"C:\Users\Admin\AppData\Local\Temp\03MT2312.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2412-1-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-0-0x0000000000240000-0x00000000002FE000-memory.dmp

Filesize
760KB

Download
memory/2412-2-0x00000000005D0000-0x0000000000610000-memory.dmp

Filesize
256KB

Download
memory/2412-3-0x00000000007E0000-0x00000000007F8000-memory.dmp

Filesize
96KB

Download
memory/2412-4-0x0000000000620000-0x0000000000628000-memory.dmp

Filesize
32KB

Download
memory/2412-5-0x0000000000840000-0x000000000084A000-memory.dmp

Filesize
40KB

Download
memory/2412-6-0x0000000005BE0000-0x0000000005C5A000-memory.dmp

Filesize
488KB

Download
memory/2412-7-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-8-0x00000000005D0000-0x0000000000610000-memory.dmp

Filesize
256KB

Download
memory/2412-20-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-21-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2688-22-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download
memory/2688-23-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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