agenttesla | 4bbf27862e29cfc2d5e1f89327f4f15093ac46770e727e26dd3efcdc404e54f4

General

Target

requirement.exe
Size

782KB
MD5

201ed41a5c1490956fe1095e954925ea
SHA1

f18c126572c622a203cbf22b5988a5158e064b4f
SHA256

4bbf27862e29cfc2d5e1f89327f4f15093ac46770e727e26dd3efcdc404e54f4
SHA512

308ae5451043a90ccc7ce6ba5799b3e279b517e37034870e87e45e210a32093d4f94324f36a936bd7e43a34ecc8f7b01e004727c9a0de937270d03548297d6b3

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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/620-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/620-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/620-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/620-64-0x000000000043758E-mapping.dmp	family_agenttesla
behavioral1/memory/1440-69-0x0000000002730000-0x00000000027FA000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

requirement.exe

description pid process target process

PID 1376 set thread context of 620 1376 requirement.exe requirement.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

556 schtasks.exe

description	pid	process	target process
PID 1376 set thread context of 620	1376	requirement.exe	requirement.exe

pid	process
556	schtasks.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

requirement.exerequirement.exe

description	pid	process	target process
PID 1376 wrote to memory of 556	1376	requirement.exe	schtasks.exe
PID 1376 wrote to memory of 556	1376	requirement.exe	schtasks.exe
PID 1376 wrote to memory of 556	1376	requirement.exe	schtasks.exe
PID 1376 wrote to memory of 556	1376	requirement.exe	schtasks.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 1376 wrote to memory of 620	1376	requirement.exe	requirement.exe
PID 620 wrote to memory of 1440	620	requirement.exe	dw20.exe
PID 620 wrote to memory of 1440	620	requirement.exe	dw20.exe
PID 620 wrote to memory of 1440	620	requirement.exe	dw20.exe
PID 620 wrote to memory of 1440	620	requirement.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\requirement.exe
"C:\Users\Admin\AppData\Local\Temp\requirement.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\ADlTEvRZBLag" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA257.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:556
- C:\Users\Admin\AppData\Local\Temp\requirement.exe
  "C:\Users\Admin\AppData\Local\Temp\requirement.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 392
    3⤵
    PID:1440

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/556-58-0x0000000000000000-mapping.dmp

Download
memory/620-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-64-0x000000000043758E-mapping.dmp

Download
memory/620-68-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/1376-57-0x0000000000951000-0x0000000000952000-memory.dmp

Filesize
4KB

Download
memory/1376-56-0x0000000000950000-0x0000000000951000-memory.dmp

Filesize
4KB

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

Filesize
8KB

Download
memory/1440-66-0x0000000000000000-mapping.dmp

Download
memory/1440-69-0x0000000002730000-0x00000000027FA000-memory.dmp

Filesize
808KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads