agenttesla | 84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 01:16

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General

Target

84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe
Size

1012KB
MD5

758ea76e22dd3e20eaffbdfab8df137d
SHA1

392c5fe22196ff6ace463f0f40d02bc77753b4ac
SHA256

84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f
SHA512

abb042716e677eccd5eedcedd6b530eb15ffd0b08082540485ad4021dc818a71242e9a3e0bcbc974cabe1f09176c45fa8df0bcf96936f2895240e3b5e47c8855
SSDEEP

24576:iu6J33O0c+JY5UZ+XC0kGso6FaEXVk382vWY:Eu0c++OCvkGs9FaElkCY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
4r@d15PS!-!h

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 4936 set thread context of 4760	4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe	85

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	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4760	RegSvcs.exe
4760	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4760	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe
4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe
4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 4760	4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe	85
PID 4936 wrote to memory of 4760	4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe	85
PID 4936 wrote to memory of 4760	4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe	85
PID 4936 wrote to memory of 4760	4936	84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe	85

C:\Users\Admin\AppData\Local\Temp\84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe
"C:\Users\Admin\AppData\Local\Temp\84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.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:4936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\84b8c47f4fa7e736e66ac6401a0f01d60522cc644e225318acb787a25034586f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4760

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

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Downloads

memory/4760-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4760-12-0x000000007546E000-0x000000007546F000-memory.dmp

Filesize
4KB

Download
memory/4760-13-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/4760-14-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/4760-15-0x0000000075460000-0x0000000075C10000-memory.dmp

Filesize
7.7MB

Download
memory/4760-16-0x0000000006850000-0x00000000068A0000-memory.dmp

Filesize
320KB

Download
memory/4760-17-0x0000000006940000-0x00000000069D2000-memory.dmp

Filesize
584KB

Download
memory/4760-18-0x00000000068D0000-0x00000000068DA000-memory.dmp

Filesize
40KB

Download
memory/4760-19-0x000000007546E000-0x000000007546F000-memory.dmp

Filesize
4KB

Download
memory/4760-20-0x0000000075460000-0x0000000075C10000-memory.dmp

Filesize
7.7MB

Download
memory/4936-10-0x0000000001EC0000-0x0000000001EC4000-memory.dmp

Filesize
16KB

Download