agenttesla | fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 10:26

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General

Target

fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe
Size

110.0MB
MD5

1edd06b9ba882a25f723bdd7e0b2d2a7
SHA1

1c7bc047c710c67be6985e525a130cc4b2c8add1
SHA256

fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327
SHA512

276a843bed87d9dfb4f224db676ccb96ef6c8ad56fda26e4a052e159b653feec0d99d1dcc7c19c063409912fc773a22559c6a1f48b8cc3fbb26678b404d0bb14
SSDEEP

24576:DCdxte/80jYLT3U1jfsWa4sqIUnfTRjPwzy34L3Q:Kw80cTsjkWa4sbUf9jPwo4k

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.solucionesmexico.mx
Port:
21
Username:
[email protected]
Password:
dGG^ZYIxX5!B

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
17	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 376	2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe	86

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
376	RegSvcs.exe
376	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe
2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe
2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 376	2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe	86
PID 2168 wrote to memory of 376	2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe	86
PID 2168 wrote to memory of 376	2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe	86
PID 2168 wrote to memory of 376	2168	fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe	86

C:\Users\Admin\AppData\Local\Temp\fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe
"C:\Users\Admin\AppData\Local\Temp\fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.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:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\fbb6e9ab6636a25ce0f0a0827b01d38efa00956e58e308426c2c084f7d567327.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:376

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/376-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/376-7-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/376-8-0x0000000005E60000-0x0000000006404000-memory.dmp

Filesize
5.6MB

Download
memory/376-9-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/376-10-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download
memory/376-11-0x0000000006D70000-0x0000000006E02000-memory.dmp

Filesize
584KB

Download
memory/376-12-0x0000000006E10000-0x0000000006E60000-memory.dmp

Filesize
320KB

Download
memory/376-13-0x0000000006F50000-0x0000000006F5A000-memory.dmp

Filesize
40KB

Download
memory/376-14-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/376-15-0x0000000074220000-0x00000000749D0000-memory.dmp

Filesize
7.7MB

Download