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

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

Processes:

03MT2312.exe

description pid process target process

PID 3176 set thread context of 4304 3176 03MT2312.exe 03MT2312.exe

flow	ioc
11	api.ipify.org

description	pid	process	target process
PID 3176 set thread context of 4304	3176	03MT2312.exe	03MT2312.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

03MT2312.exe03MT2312.exe

pid	process
3176	03MT2312.exe
3176	03MT2312.exe
3176	03MT2312.exe
3176	03MT2312.exe
3176	03MT2312.exe
3176	03MT2312.exe
3176	03MT2312.exe
4304	03MT2312.exe
4304	03MT2312.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

03MT2312.exe03MT2312.exe

description pid process

Token: SeDebugPrivilege 3176 03MT2312.exe
Token: SeDebugPrivilege 4304 03MT2312.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

03MT2312.exe

pid process

4304 03MT2312.exe

description	pid	process
Token: SeDebugPrivilege	3176	03MT2312.exe
Token: SeDebugPrivilege	4304	03MT2312.exe

pid	process
4304	03MT2312.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

03MT2312.exe

description	pid	process	target process
PID 3176 wrote to memory of 2968	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 2968	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 2968	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	03MT2312.exe	03MT2312.exe
PID 3176 wrote to memory of 4304	3176	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:3176

C:\Users\Admin\AppData\Local\Temp\03MT2312.exe
"C:\Users\Admin\AppData\Local\Temp\03MT2312.exe"
2⤵
PID:2968

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:4304

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\03MT2312.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3176-10-0x00000000069A0000-0x0000000006A3C000-memory.dmp

Filesize
624KB

Download
memory/3176-5-0x0000000005570000-0x000000000557A000-memory.dmp

Filesize
40KB

Download
memory/3176-11-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3176-19-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3176-12-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/3176-6-0x0000000005850000-0x0000000005868000-memory.dmp

Filesize
96KB

Download
memory/3176-7-0x0000000005990000-0x0000000005998000-memory.dmp

Filesize
32KB

Download
memory/3176-8-0x00000000059A0000-0x00000000059AA000-memory.dmp

Filesize
40KB

Download
memory/3176-9-0x0000000006B60000-0x0000000006BDA000-memory.dmp

Filesize
488KB

Download
memory/3176-1-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3176-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/3176-2-0x0000000005AC0000-0x0000000006064000-memory.dmp

Filesize
5.6MB

Download
memory/3176-4-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/3176-0-0x0000000000AC0000-0x0000000000B7E000-memory.dmp

Filesize
760KB

Download
memory/4304-16-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4304-18-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/4304-17-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/4304-20-0x0000000006C40000-0x0000000006C90000-memory.dmp

Filesize
320KB

Download
memory/4304-21-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-22-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download

Analysis

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