agenttesla | 4e49022c610e7651c1694331b900dfb678ea5fb47bdaa1d7fc37f888b55a1664

Analysis

max time kernel
95s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2025 01:02

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General

Target

combrobante_swift_y8675645343123546576879809765434233567890.exe
Size

90.0MB
MD5

bb2896cfb5a3845f8eef6becd56a1f21
SHA1

5e4fa4f04e07cb7de806e4f4365c614268b55fc9
SHA256

47a76e7ef345942ecad534f3e30d0f5e38af8014cb8357782f9b57daa19e7812
SHA512

ae77e4960a8665d733396fce1f2b34cc6e0a3fd62daa8f1af97aa8b7c92716fd87b6b9d54245bd7224a4e630d226418ff848a08aa37b80996e7644958e0e72b7
SSDEEP

24576:mAHnh+eWsN3skA4RV1Hom2KXFmIaFHwzsc9eySqwu5:Bh+ZkldoPK1XaFQMq9

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
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
15	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3640 set thread context of 2888	3640	combrobante_swift_y8675645343123546576879809765434233567890.exe	84

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	combrobante_swift_y8675645343123546576879809765434233567890.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2888	RegSvcs.exe
2888	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3640	combrobante_swift_y8675645343123546576879809765434233567890.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3640	combrobante_swift_y8675645343123546576879809765434233567890.exe
3640	combrobante_swift_y8675645343123546576879809765434233567890.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3640	combrobante_swift_y8675645343123546576879809765434233567890.exe
3640	combrobante_swift_y8675645343123546576879809765434233567890.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 2888	3640	combrobante_swift_y8675645343123546576879809765434233567890.exe	84
PID 3640 wrote to memory of 2888	3640	combrobante_swift_y8675645343123546576879809765434233567890.exe	84
PID 3640 wrote to memory of 2888	3640	combrobante_swift_y8675645343123546576879809765434233567890.exe	84
PID 3640 wrote to memory of 2888	3640	combrobante_swift_y8675645343123546576879809765434233567890.exe	84

C:\Users\Admin\AppData\Local\Temp\combrobante_swift_y8675645343123546576879809765434233567890.exe
"C:\Users\Admin\AppData\Local\Temp\combrobante_swift_y8675645343123546576879809765434233567890.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:3640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\combrobante_swift_y8675645343123546576879809765434233567890.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2888

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/2888-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2888-13-0x00000000753CE000-0x00000000753CF000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x0000000005D30000-0x00000000062D4000-memory.dmp

Filesize
5.6MB

Download
memory/2888-15-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/2888-16-0x00000000753C0000-0x0000000075B70000-memory.dmp

Filesize
7.7MB

Download
memory/2888-17-0x00000000068B0000-0x0000000006900000-memory.dmp

Filesize
320KB

Download
memory/2888-18-0x00000000069A0000-0x0000000006A32000-memory.dmp

Filesize
584KB

Download
memory/2888-19-0x0000000006920000-0x000000000692A000-memory.dmp

Filesize
40KB

Download
memory/2888-20-0x00000000753CE000-0x00000000753CF000-memory.dmp

Filesize
4KB

Download
memory/2888-21-0x00000000753C0000-0x0000000075B70000-memory.dmp

Filesize
7.7MB

Download
memory/3640-11-0x0000000001120000-0x0000000001520000-memory.dmp

Filesize
4.0MB

Download