agenttesla | 29a6cdb9e68995eddc788cb46162c8c5cee32b7aa4e4fc5932bf2c6ec1fc4be9

Analysis

max time kernel
149s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 01:10

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General

Target

cotizaci¨®n.exe
Size

817KB
MD5

f3b68f20847d3e616e50bd16477d54e4
SHA1

a814d2ff9595740b47b9e8f66d4618d533adb55a
SHA256

b4f78f84d99b3981f0bd7090b096ae98776be7a8fdd50aedbb5ccb502d4f953a
SHA512

bce550bb274f2b8cffe4ea54f6008abb554f958a44db4a920e599eac971c7e8f87ac29f59fe6a977f2117c36df724370f787a50c687cd3718379338fb7e752cc
SSDEEP

24576:OthEVaPqLE6pqqfQdOpKPagiyRliTz7YhSX:WEVUcE6pqqf8PPkUI

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

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
7	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3000-6-0x0000000000400000-0x00000000004E2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 4356	3000	cotizaci¨®n.exe	83

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3000-0-0x0000000000400000-0x00000000004E2000-memory.dmp	upx
behavioral2/memory/3000-6-0x0000000000400000-0x00000000004E2000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cotizaci¨®n.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4356	RegSvcs.exe
4356	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3000	cotizaci¨®n.exe
3000	cotizaci¨®n.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4356	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3000	cotizaci¨®n.exe
3000	cotizaci¨®n.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3000	cotizaci¨®n.exe
3000	cotizaci¨®n.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 4356	3000	cotizaci¨®n.exe	83
PID 3000 wrote to memory of 4356	3000	cotizaci¨®n.exe	83
PID 3000 wrote to memory of 4356	3000	cotizaci¨®n.exe	83
PID 3000 wrote to memory of 4356	3000	cotizaci¨®n.exe	83

C:\Users\Admin\AppData\Local\Temp\cotizaci¨®n.exe
"C:\Users\Admin\AppData\Local\Temp\cotizaci¨®n.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:3000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\cotizaci¨®n.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/3000-6-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/3000-3-0x0000000003C50000-0x0000000003E50000-memory.dmp

Filesize
2.0MB

Download
memory/3000-0-0x0000000000400000-0x00000000004E2000-memory.dmp

Filesize
904KB

Download
memory/4356-9-0x0000000004D10000-0x0000000004D76000-memory.dmp

Filesize
408KB

Download
memory/4356-7-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/4356-8-0x0000000005100000-0x00000000056A4000-memory.dmp

Filesize
5.6MB

Download
memory/4356-4-0x00000000005B0000-0x00000000005F2000-memory.dmp

Filesize
264KB

Download
memory/4356-10-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download
memory/4356-11-0x0000000006030000-0x0000000006080000-memory.dmp

Filesize
320KB

Download
memory/4356-12-0x0000000006120000-0x00000000061B2000-memory.dmp

Filesize
584KB

Download
memory/4356-13-0x00000000060C0000-0x00000000060CA000-memory.dmp

Filesize
40KB

Download
memory/4356-14-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/4356-15-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download