agenttesla | 6e229115e590aa260b957fd410ec14829f07c29b936fde7530b5a1c018bce53e

Analysis

max time kernel
94s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 13:52

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General

Target

DHL_ documentos.pdf_987654576879808677967332.exe
Size

1.4MB
MD5

2bae36bd65ef2cfd2dc402af53e1fee8
SHA1

d6c4d530148cf07bde1e48cebe6a5d6491a1a459
SHA256

662931dd6a126ad0fd04321718907cd90dc483a385d1552701d55f5b5c5242a6
SHA512

57cee3dbb414669632b3597867e8c3799aa18d54329182ca94f8ea8895fae8fa490f168ca8742d31d1456c1ab8c13daf03ae60b083b66371ca9949be0cc73fbb
SSDEEP

24576:RqDEvCTbMWu7rQYlBQcBiT6rprG8a8QqVR3utL//cRyMpz:RTvC/MTQYxsWR7a8QPcVp

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:
(=8fPSH$KO_!

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
14	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4808 set thread context of 2276	4808	DHL_ documentos.pdf_987654576879808677967332.exe	83

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	DHL_ documentos.pdf_987654576879808677967332.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2276	RegSvcs.exe
2276	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4808	DHL_ documentos.pdf_987654576879808677967332.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4808	DHL_ documentos.pdf_987654576879808677967332.exe
4808	DHL_ documentos.pdf_987654576879808677967332.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4808	DHL_ documentos.pdf_987654576879808677967332.exe
4808	DHL_ documentos.pdf_987654576879808677967332.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 2276	4808	DHL_ documentos.pdf_987654576879808677967332.exe	83
PID 4808 wrote to memory of 2276	4808	DHL_ documentos.pdf_987654576879808677967332.exe	83
PID 4808 wrote to memory of 2276	4808	DHL_ documentos.pdf_987654576879808677967332.exe	83
PID 4808 wrote to memory of 2276	4808	DHL_ documentos.pdf_987654576879808677967332.exe	83

C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.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:4808
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL_ documentos.pdf_987654576879808677967332.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2276

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/2276-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2276-4-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2276-5-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/2276-6-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/2276-7-0x0000000074150000-0x0000000074900000-memory.dmp

Filesize
7.7MB

Download
memory/2276-8-0x0000000006730000-0x0000000006780000-memory.dmp

Filesize
320KB

Download
memory/2276-9-0x0000000006820000-0x00000000068B2000-memory.dmp

Filesize
584KB

Download
memory/2276-10-0x00000000067B0000-0x00000000067BA000-memory.dmp

Filesize
40KB

Download
memory/2276-11-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2276-12-0x0000000074150000-0x0000000074900000-memory.dmp

Filesize
7.7MB

Download
memory/4808-2-0x00000000011D0000-0x00000000015D0000-memory.dmp

Filesize
4.0MB

Download