agenttesla | 667775a1703c8164ddc01a6a79913c36424b56925d6b5ac253d505f071a08adb

Analysis

max time kernel
149s
max time network
272s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 10:11

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General

Target

Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe
Size

1.0MB
MD5

44540fed4d01394f0b4af89a372f8e08
SHA1

a97259381e49377b7306b37b3c3d67950a9c1639
SHA256

95ee92373414af760fdf7f450b166853a7ddb7e071991f86397cae1a278618f4
SHA512

051e2d4a21d17c476608c42f877b6ee6daa9f41b6fa83ad08863a85528f1c68631fff85bc70950b66a27f1055d31c47f3fe010d28c7af45eaf8c251838a4e594
SSDEEP

12288:PCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgaJTHl9nX7AS:PCdxte/80jYLT3U1jfsWaNkRuiSUQ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
=A+N^@~c]~#I

Signatures

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3816 set thread context of 676	3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
676	RegSvcs.exe
676	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	676	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe
3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe
3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 676	3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe	82
PID 3816 wrote to memory of 676	3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe	82
PID 3816 wrote to memory of 676	3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe	82
PID 3816 wrote to memory of 676	3816	Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe	82

C:\Users\Admin\AppData\Local\Temp\Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe
"C:\Users\Admin\AppData\Local\Temp\Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Comprobante_swift_9767864574756346523546576ds8977564534253465789.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/676-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/676-13-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/676-14-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download
memory/676-15-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/676-16-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/676-17-0x0000000006810000-0x0000000006860000-memory.dmp

Filesize
320KB

Download
memory/676-18-0x0000000006900000-0x0000000006992000-memory.dmp

Filesize
584KB

Download
memory/676-19-0x0000000006890000-0x000000000689A000-memory.dmp

Filesize
40KB

Download
memory/676-20-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/676-21-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3816-11-0x00000000019F0000-0x0000000001DF0000-memory.dmp

Filesize
4.0MB

Download