agenttesla | 662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c

Analysis

max time kernel
134s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:52

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General

Target

662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
Size

667KB
MD5

2cf895235f1a59a179941ba1010f803c
SHA1

a5aaf0d4dbd06cca54001311e81de4e0c593d8a3
SHA256

662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c
SHA512

292f28aa8faf6fe89c7d5c3fecc9ffc8fe6954171bad62fdd93f2af89389f8720a69cc2ddf59b973f69688dc8000267c60d084ea5c344fb0eb6d40b43ecc0640
SSDEEP

12288:QdJeACZVyJgXKN/4ldBrJHelxaWca0nP+XFDDgffJfQLFWh7uxPNE32rM:QdJDl/YdBr9yxa1a02BDgffJfmWhc1+c

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.in
Port:
587
Username:
[email protected]
Password:
gaging@2022
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3248	powershell.exe
1904	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe

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 2 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

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
28	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
3248	powershell.exe
1904	powershell.exe
1904	powershell.exe
2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
4580	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
4580	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
3248	powershell.exe
1904	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
Token: SeDebugPrivilege	3248	powershell.exe
Token: SeDebugPrivilege	1904	powershell.exe
Token: SeDebugPrivilege	4580	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4580	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 3248	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	97
PID 2488 wrote to memory of 3248	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	97
PID 2488 wrote to memory of 3248	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	97
PID 2488 wrote to memory of 1904	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	99
PID 2488 wrote to memory of 1904	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	99
PID 2488 wrote to memory of 1904	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	99
PID 2488 wrote to memory of 3384	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	101
PID 2488 wrote to memory of 3384	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	101
PID 2488 wrote to memory of 3384	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	101
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103
PID 2488 wrote to memory of 4580	2488	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	103

C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
"C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3248
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tAAudzIAJWZy.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tAAudzIAJWZy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp980A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3384
- C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
  "C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wsorx43z.ota.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp980A.tmp

Filesize
1KB

MD5
b767d6a278390e596c92213dce402060

SHA1
7fe64558e35d19f8a87b1d94c2603fb1e72bb2d0

SHA256
5e7dd717d9f1a9e86fd0ad6be24ac0cf1ac518b715e063245e305fdabda6fbfc

SHA512
5a708593a0009b68778832d1dfbe6fb9fcf227c45d7fc86b40909659c7a2e635626eae9d5304471230a9e22a1c13d907c824aec1d789fd52cff02939dfd9cd63

Download Submit
memory/1904-86-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1904-52-0x0000000071640000-0x000000007168C000-memory.dmp

Filesize
304KB

Download
memory/1904-23-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1904-41-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1904-51-0x00000000076C0000-0x00000000076F2000-memory.dmp

Filesize
200KB

Download
memory/1904-20-0x0000000005590000-0x00000000055B2000-memory.dmp

Filesize
136KB

Download
memory/1904-19-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1904-75-0x0000000007870000-0x000000000788A000-memory.dmp

Filesize
104KB

Download
memory/1904-82-0x0000000007B90000-0x0000000007B98000-memory.dmp

Filesize
32KB

Download
memory/2488-5-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2488-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/2488-10-0x00000000090A0000-0x000000000913C000-memory.dmp

Filesize
624KB

Download
memory/2488-9-0x0000000006A60000-0x0000000006AE2000-memory.dmp

Filesize
520KB

Download
memory/2488-8-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/2488-7-0x0000000006A40000-0x0000000006A5A000-memory.dmp

Filesize
104KB

Download
memory/2488-6-0x00000000069A0000-0x0000000006A40000-memory.dmp

Filesize
640KB

Download
memory/2488-4-0x0000000005350000-0x000000000535A000-memory.dmp

Filesize
40KB

Download
memory/2488-3-0x0000000005370000-0x0000000005402000-memory.dmp

Filesize
584KB

Download
memory/2488-2-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/2488-1-0x00000000008B0000-0x000000000095C000-memory.dmp

Filesize
688KB

Download
memory/2488-48-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3248-15-0x0000000002A90000-0x0000000002AC6000-memory.dmp

Filesize
216KB

Download
memory/3248-74-0x0000000007D20000-0x000000000839A000-memory.dmp

Filesize
6.5MB

Download
memory/3248-17-0x0000000005750000-0x0000000005D78000-memory.dmp

Filesize
6.2MB

Download
memory/3248-21-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/3248-49-0x00000000063B0000-0x00000000063CE000-memory.dmp

Filesize
120KB

Download
memory/3248-50-0x0000000006910000-0x000000000695C000-memory.dmp

Filesize
304KB

Download
memory/3248-25-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3248-73-0x00000000075E0000-0x0000000007683000-memory.dmp

Filesize
652KB

Download
memory/3248-72-0x0000000006980000-0x000000000699E000-memory.dmp

Filesize
120KB

Download
memory/3248-53-0x0000000071640000-0x000000007168C000-memory.dmp

Filesize
304KB

Download
memory/3248-22-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/3248-26-0x0000000005DF0000-0x0000000006144000-memory.dmp

Filesize
3.3MB

Download
memory/3248-18-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3248-76-0x0000000007750000-0x000000000775A000-memory.dmp

Filesize
40KB

Download
memory/3248-77-0x0000000007950000-0x00000000079E6000-memory.dmp

Filesize
600KB

Download
memory/3248-78-0x00000000078D0000-0x00000000078E1000-memory.dmp

Filesize
68KB

Download
memory/3248-80-0x0000000007910000-0x0000000007924000-memory.dmp

Filesize
80KB

Download
memory/3248-81-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/3248-79-0x0000000007900000-0x000000000790E000-memory.dmp

Filesize
56KB

Download
memory/3248-16-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3248-85-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4580-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4580-87-0x0000000006D00000-0x0000000006D50000-memory.dmp

Filesize
320KB

Download