agenttesla | 9f2803110567135a2498da26df47f89c6aee074c02454a4dc7fbda445bca02f6

General

Target

REMITTAN.exe
Size

721KB
MD5

47a6a2b3592ad97d1d18a31b3090e414
SHA1

bdf8544c5480d2d1e4a13ad0e425e51e6fbe2194
SHA256

9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e
SHA512

591d78b9391b72377f1396c52dafa82964a2ae802e58575dc1fe76fbf072fca1f7bb9916251aadd8673b95604b5a58875c989d4f1c74f31bc0d845b2bbd00955
SSDEEP

12288:8A5nF8ME6jD/JtIZbg9wvaCZ7DJmplbk9Kp73U2w8IADhncWPh1CFhL4Olij:8APtD/gZKaBDugo93PNDhncYh1CFhM

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.etiketten.com.tr
Port:
587
Username:
[email protected]
Password:
Satis2022+*!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.etiketten.com.tr
Port:
587
Username:
[email protected]
Password:
Satis2022+*!
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

55 api.ipify.org
56 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

REMITTAN.exe

description pid process target process

PID 4888 set thread context of 4312 4888 REMITTAN.exe REMITTAN.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

REMITTAN.exeREMITTAN.exe

pid process

4888 REMITTAN.exe
4888 REMITTAN.exe
4312 REMITTAN.exe
4312 REMITTAN.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

REMITTAN.exeREMITTAN.exe

description pid process

Token: SeDebugPrivilege 4888 REMITTAN.exe
Token: SeDebugPrivilege 4312 REMITTAN.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

REMITTAN.exe

pid process

4312 REMITTAN.exe

flow	ioc
55	api.ipify.org
56	api.ipify.org

description	pid	process	target process
PID 4888 set thread context of 4312	4888	REMITTAN.exe	REMITTAN.exe

pid	process
4888	REMITTAN.exe
4888	REMITTAN.exe
4312	REMITTAN.exe
4312	REMITTAN.exe

description	pid	process
Token: SeDebugPrivilege	4888	REMITTAN.exe
Token: SeDebugPrivilege	4312	REMITTAN.exe

pid	process
4312	REMITTAN.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

REMITTAN.exe

description	pid	process	target process
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe
PID 4888 wrote to memory of 4312	4888	REMITTAN.exe	REMITTAN.exe

C:\Users\Admin\AppData\Local\Temp\REMITTAN.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTAN.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4888

C:\Users\Admin\AppData\Local\Temp\REMITTAN.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTAN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4312

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4312-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4312-21-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/4312-20-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4312-19-0x0000000006A30000-0x0000000006A80000-memory.dmp

Filesize
320KB

Download
memory/4312-18-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/4312-16-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/4312-15-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4888-10-0x0000000007E80000-0x0000000007EFA000-memory.dmp

Filesize
488KB

Download
memory/4888-9-0x0000000006760000-0x000000000676A000-memory.dmp

Filesize
40KB

Download
memory/4888-0-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4888-11-0x00000000068C0000-0x000000000695C000-memory.dmp

Filesize
624KB

Download
memory/4888-8-0x0000000006750000-0x0000000006758000-memory.dmp

Filesize
32KB

Download
memory/4888-7-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4888-6-0x0000000005B70000-0x0000000005B88000-memory.dmp

Filesize
96KB

Download
memory/4888-17-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4888-5-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/4888-4-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/4888-3-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/4888-2-0x0000000005B90000-0x0000000006134000-memory.dmp

Filesize
5.6MB

Download
memory/4888-1-0x0000000000B20000-0x0000000000BDA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads