agenttesla | a3a97b6abe98986f29149a790895ee275ca3450efec90b727e077918abb44afb

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 09:41

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General

Target

MACHINE QUOTATIONS.exe
Size

1.6MB
MD5

8fe6a25b6bc10fb2da65d47e78b15114
SHA1

ec43904070fc8def0c04b57fb94dec4acb0fb008
SHA256

90ce404cba04de876318ffd7282c216892edfa5d074d35d66f48ae02432f701c
SHA512

d84c93df4ecdbff0014ca039bdc59e3e1d0cd934ea0bc33be3e061b958d1b760a927fb8ad463d9fc143e325866b6b1f735f504d9feb445eeaa86da1614cae71a
SSDEEP

24576:Rtb20pkaCqT5TBWgNQ7aY3X3N5MG7JA9sRKA1rWCZ0lbi137Yb93qS5h6A:iVg5tQ7aYH3N5MGVAYhrRaFi13m605

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

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-1-5-21-2045521122-590294423-3465680274-1000\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
15	api.ipify.org
16	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2472 set thread context of 4324	2472	MACHINE QUOTATIONS.exe	87

System Location Discovery: System Language Discovery 1 TTPs 4 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 QUOTATIONS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MACHINE QUOTATIONS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MACHINE QUOTATIONS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4324	RegSvcs.exe
4324	RegSvcs.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1224	MACHINE QUOTATIONS.exe
628	MACHINE QUOTATIONS.exe
2472	MACHINE QUOTATIONS.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4324	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
1224	MACHINE QUOTATIONS.exe
1224	MACHINE QUOTATIONS.exe
628	MACHINE QUOTATIONS.exe
628	MACHINE QUOTATIONS.exe
2472	MACHINE QUOTATIONS.exe
2472	MACHINE QUOTATIONS.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
1224	MACHINE QUOTATIONS.exe
1224	MACHINE QUOTATIONS.exe
628	MACHINE QUOTATIONS.exe
628	MACHINE QUOTATIONS.exe
2472	MACHINE QUOTATIONS.exe
2472	MACHINE QUOTATIONS.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4324	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 4856	1224	MACHINE QUOTATIONS.exe	83
PID 1224 wrote to memory of 4856	1224	MACHINE QUOTATIONS.exe	83
PID 1224 wrote to memory of 4856	1224	MACHINE QUOTATIONS.exe	83
PID 1224 wrote to memory of 628	1224	MACHINE QUOTATIONS.exe	84
PID 1224 wrote to memory of 628	1224	MACHINE QUOTATIONS.exe	84
PID 1224 wrote to memory of 628	1224	MACHINE QUOTATIONS.exe	84
PID 628 wrote to memory of 2492	628	MACHINE QUOTATIONS.exe	85
PID 628 wrote to memory of 2492	628	MACHINE QUOTATIONS.exe	85
PID 628 wrote to memory of 2492	628	MACHINE QUOTATIONS.exe	85
PID 628 wrote to memory of 2472	628	MACHINE QUOTATIONS.exe	86
PID 628 wrote to memory of 2472	628	MACHINE QUOTATIONS.exe	86
PID 628 wrote to memory of 2472	628	MACHINE QUOTATIONS.exe	86
PID 2472 wrote to memory of 4324	2472	MACHINE QUOTATIONS.exe	87
PID 2472 wrote to memory of 4324	2472	MACHINE QUOTATIONS.exe	87
PID 2472 wrote to memory of 4324	2472	MACHINE QUOTATIONS.exe	87
PID 2472 wrote to memory of 4324	2472	MACHINE QUOTATIONS.exe	87

C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe
"C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
  2⤵
  PID:4856
- C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe
  "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:628
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
    3⤵
    PID:2492
- - C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe
    "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
    3⤵
    - 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:2472
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MACHINE QUOTATIONS.exe"
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:4324

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\reenlarge

Filesize
266KB

MD5
fb134a6adaf7e57b577ee724a8209574

SHA1
1b1b4ac7bda1036c0ece941d792d1f74f7a1d4ff

SHA256
ac512b59cff92bbce80c7234306d93eb91c22900df91f1eaf266dd0364aac9c0

SHA512
5fc2ff6ee2b8be60a931fd35d1553139ea8480cb10ab956168bf40a5e0631c72534c002aa93370db7b6645a7c06d47d2243a36020156153735e18ee90a22f601

Download Submit
memory/628-6-0x0000000001320000-0x0000000001720000-memory.dmp

Filesize
4.0MB

Download
memory/1224-2-0x0000000001960000-0x0000000001D60000-memory.dmp

Filesize
4.0MB

Download
memory/2472-10-0x00000000015B0000-0x00000000019B0000-memory.dmp

Filesize
4.0MB

Download
memory/4324-56-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4324-13-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4324-51-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-15-0x0000000005170000-0x00000000051C8000-memory.dmp

Filesize
352KB

Download
memory/4324-16-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/4324-17-0x0000000005210000-0x0000000005266000-memory.dmp

Filesize
344KB

Download
memory/4324-21-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-27-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-77-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-75-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-73-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-71-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-69-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-67-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-49-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-63-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-59-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-57-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4324-1143-0x0000000006850000-0x000000000685A000-memory.dmp

Filesize
40KB

Download
memory/4324-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4324-65-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-47-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-45-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-43-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-41-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-39-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-37-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-35-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-33-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-31-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-25-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-23-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-61-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-29-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-19-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-18-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-1138-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/4324-1141-0x0000000006750000-0x00000000067A0000-memory.dmp

Filesize
320KB

Download
memory/4324-1142-0x0000000006880000-0x0000000006912000-memory.dmp

Filesize
584KB

Download
memory/4324-53-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/4324-1144-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download