agenttesla | edbb67d7ff0eebc5dfee919d6524d555ce04864e3261ecf12af1b6ea05c10f0d

Analysis

max time kernel
103s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 07:54

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General

Target

MACHINE QUOTATION.exe
Size

1.2MB
MD5

6373a333313ed5bbf4ed81c1c609ff5e
SHA1

79c0d2304c0d4e2163ed4e6fb15500f330d3a3e4
SHA256

75fde62955120651791091525d40b552f763930e9e9a81199ea8a99a9c67d683
SHA512

eb39258cd4684fa9b8941ac13a019e9e630f0333ba51385a68c18ee8f04cb30e06c256f67b2da2dfbc0902acc64ffca282b9de550bd3fe1f4b6129de810dd78e
SSDEEP

24576:KRmJkcoQricOIQxiZY1ia23X3tf58Bbu9yS5AMiODrc7fKBB20R4+:PJZoQrbTFZY1ia2H3tf29uEr7fn+

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.ercolina-usa.com
Port:
21
Username:
[email protected]
Password:
nXe0M~WkW&nJ

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.ercolina-usa.com
Port:
21
Username:
[email protected]
Password:
nXe0M~WkW&nJ

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	api.ipify.org
15	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 2812	2044	MACHINE QUOTATION.exe	83

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2812	RegSvcs.exe
2812	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2044	MACHINE QUOTATION.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2812	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2044	MACHINE QUOTATION.exe
2044	MACHINE QUOTATION.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2044	MACHINE QUOTATION.exe
2044	MACHINE QUOTATION.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2812	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2812	2044	MACHINE QUOTATION.exe	83
PID 2044 wrote to memory of 2812	2044	MACHINE QUOTATION.exe	83
PID 2044 wrote to memory of 2812	2044	MACHINE QUOTATION.exe	83
PID 2044 wrote to memory of 2812	2044	MACHINE QUOTATION.exe	83

C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATION.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:2044
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATION.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/2044-2-0x0000000004190000-0x0000000004390000-memory.dmp

Filesize
2.0MB

Download
memory/2812-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2812-4-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/2812-5-0x0000000005C40000-0x00000000061E4000-memory.dmp

Filesize
5.6MB

Download
memory/2812-6-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/2812-7-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/2812-10-0x0000000006C00000-0x0000000006C50000-memory.dmp

Filesize
320KB

Download
memory/2812-11-0x0000000006D70000-0x0000000006E02000-memory.dmp

Filesize
584KB

Download
memory/2812-12-0x0000000006D10000-0x0000000006D1A000-memory.dmp

Filesize
40KB

Download
memory/2812-13-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/2812-14-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download