agenttesla | 718464c7b2955b722c7d16e12f89f87b73864ca7610048d971b74420873024d6

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 01:25

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General

Target

TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe
Size

1.0MB
MD5

fb3e13dd3fa5bbe5fb25c33362ba4d21
SHA1

cb08ceef9c354cfc2c7ab3ae997c4f34fe16b58d
SHA256

9e1e113d2501bb734ed093ce55a5c2e85d0409fa757218d666d503ee449510a1
SHA512

daa9c4278ea0abb36ab6e72a148fc79666ed28fee3e3f1e8c1d616df0305f0408897ba82529fe83541b7a934ecafd22d6e33dd5c1a4f6d7b0ea1be786e18f805
SSDEEP

24576:5tb20pkaCqT5TBWgNQ7auQnF9AiosG5w6FCq6A:KVg5tQ7auQF9Ai9Aw6FN5

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:
-GN,s*KH{VEhPmo)+f

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
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30

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	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1908	RegSvcs.exe
1908	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1908	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe
2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe
2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30
PID 2120 wrote to memory of 1908	2120	TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe	30

C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.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:2120
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_09787645896485848.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1908

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/1908-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1908-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1908-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1908-12-0x0000000073C7E000-0x0000000073C7F000-memory.dmp

Filesize
4KB

Download
memory/1908-13-0x0000000073C70000-0x000000007435E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-14-0x0000000073C7E000-0x0000000073C7F000-memory.dmp

Filesize
4KB

Download
memory/1908-15-0x0000000073C70000-0x000000007435E000-memory.dmp

Filesize
6.9MB

Download
memory/2120-6-0x00000000007C0000-0x0000000000BC0000-memory.dmp

Filesize
4.0MB

Download