agenttesla | e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2025 03:29

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General

Target

e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
Size

1.8MB
MD5

3dce8f5b853374d0f7e8a97306727c07
SHA1

a852b55173976419ddddec6ef11ad79882140832
SHA256

e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d
SHA512

d45777e8f8b50356d0a96f64c1045bfda5e85f6928db3515af485add2ff178b694dacf5dd54d68a086667bc39a109d4765da985e3958cd5b24dee14cd732e7c0
SSDEEP

24576:tSstsds6ypgH+NKeeHsatx2B2ZGe3Mqqu5HtC/EuuE7niOIsUuX0CDn:l67p9HTHqkHMzTiEhD

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
s4.serv00.com
Port:
21
Username:
f2241_evicb
Password:
Doll280@@

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://s4.serv00.com
Port:
21
Username:
f2241_evicb
Password:
Doll280@@

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2784 created 3476	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	56

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.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
34	api.ipify.org
35	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97

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	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
2772	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
2772	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
Token: SeDebugPrivilege	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
Token: SeDebugPrivilege	2772	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2772	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97
PID 2784 wrote to memory of 2772	2784	e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe	97

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
  "C:\Users\Admin\AppData\Local\Temp\e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2784
- C:\Users\Admin\AppData\Local\Temp\e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.exe
  "C:\Users\Admin\AppData\Local\Temp\e99a8a8773f059814fdcd835c6c7a8ae5284c4943987a374a96e14a8b799335d.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:2772

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2772-1344-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2772-1345-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-1346-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2772-1347-0x0000000005070000-0x00000000050D6000-memory.dmp

Filesize
408KB

Download
memory/2772-1350-0x0000000006870000-0x00000000068C0000-memory.dmp

Filesize
320KB

Download
memory/2772-1353-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2772-1352-0x0000000006A40000-0x0000000006A4A000-memory.dmp

Filesize
40KB

Download
memory/2772-1351-0x0000000006960000-0x00000000069FC000-memory.dmp

Filesize
624KB

Download
memory/2784-10-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-5-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-8-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-16-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-36-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-48-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-46-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-44-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-42-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-40-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-38-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-50-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-35-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-32-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-28-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-24-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-22-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-20-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-14-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-12-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-3-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/2784-7-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-30-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-26-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-18-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-4-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/2784-68-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-66-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-64-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-62-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-60-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-58-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-56-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-54-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-52-0x0000000005740000-0x000000000584C000-memory.dmp

Filesize
1.0MB

Download
memory/2784-1327-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-1328-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-1329-0x0000000005A30000-0x0000000005A9C000-memory.dmp

Filesize
432KB

Download
memory/2784-1330-0x0000000005AF0000-0x0000000005B5A000-memory.dmp

Filesize
424KB

Download
memory/2784-1331-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download
memory/2784-1332-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2784-1333-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-1334-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-2-0x0000000005740000-0x0000000005852000-memory.dmp

Filesize
1.1MB

Download
memory/2784-1-0x0000000000D00000-0x0000000000ED0000-memory.dmp

Filesize
1.8MB

Download
memory/2784-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2784-1335-0x0000000005CF0000-0x0000000005D44000-memory.dmp

Filesize
336KB

Download
memory/2784-1340-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-1342-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2784-1343-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download