agenttesla | 7e523a5a38f98b6a6cd3c6682699844e21d415b56ae625a1f74c914df034e06f

General

Target

BALS.exe
Size

747KB
MD5

69e1838654bb9947925628e85751e075
SHA1

eec82ad70a06524980fa504aae5dbf641117fe93
SHA256

7e523a5a38f98b6a6cd3c6682699844e21d415b56ae625a1f74c914df034e06f
SHA512

159414d1071d169f10180f0177507c4512b57321c015dba440f86b7ef9e7cbe3300181e231d1373d254c8a18108c021af2e00fd972da39c46393b8d374628d8f

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.diniesturkiye.com
Port:
587
Username:
[email protected]
Password:
Orhan2018

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/864-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/864-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/864-64-0x000000000043758E-mapping.dmp	family_agenttesla
behavioral1/memory/864-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

BALS.exe

description pid process target process

PID 1376 set thread context of 864 1376 BALS.exe BALS.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1596 schtasks.exe

description	pid	process	target process
PID 1376 set thread context of 864	1376	BALS.exe	BALS.exe

pid	process
1596	schtasks.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

BALS.exeBALS.exe

description	pid	process	target process
PID 1376 wrote to memory of 1596	1376	BALS.exe	schtasks.exe
PID 1376 wrote to memory of 1596	1376	BALS.exe	schtasks.exe
PID 1376 wrote to memory of 1596	1376	BALS.exe	schtasks.exe
PID 1376 wrote to memory of 1596	1376	BALS.exe	schtasks.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 1376 wrote to memory of 864	1376	BALS.exe	BALS.exe
PID 864 wrote to memory of 824	864	BALS.exe	dw20.exe
PID 864 wrote to memory of 824	864	BALS.exe	dw20.exe
PID 864 wrote to memory of 824	864	BALS.exe	dw20.exe
PID 864 wrote to memory of 824	864	BALS.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\BALS.exe
"C:\Users\Admin\AppData\Local\Temp\BALS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IkabgYkpvcs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8759.tmp"
2⤵
- Creates scheduled task(s)
PID:1596

C:\Users\Admin\AppData\Local\Temp\BALS.exe
"C:\Users\Admin\AppData\Local\Temp\BALS.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 396
3⤵
PID:824

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/824-66-0x0000000000000000-mapping.dmp

Download
memory/824-69-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/864-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/864-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/864-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/864-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/864-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/864-64-0x000000000043758E-mapping.dmp

Download
memory/864-67-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/1376-55-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download
memory/1376-57-0x0000000001F11000-0x0000000001F12000-memory.dmp

Filesize
4KB

Download
memory/1376-56-0x0000000001F10000-0x0000000001F11000-memory.dmp

Filesize
4KB

Download
memory/1596-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads