agenttesla | 662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c

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
2676	powershell.exe
2536	powershell.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1908 set thread context of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34

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
2500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
2416	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
2416	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
2676	powershell.exe
2536	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
Token: SeDebugPrivilege	2416	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2536	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2416	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2536	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	28
PID 1908 wrote to memory of 2536	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	28
PID 1908 wrote to memory of 2536	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	28
PID 1908 wrote to memory of 2536	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	28
PID 1908 wrote to memory of 2676	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	30
PID 1908 wrote to memory of 2676	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	30
PID 1908 wrote to memory of 2676	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	30
PID 1908 wrote to memory of 2676	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	30
PID 1908 wrote to memory of 2500	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	32
PID 1908 wrote to memory of 2500	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	32
PID 1908 wrote to memory of 2500	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	32
PID 1908 wrote to memory of 2500	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	32
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34
PID 1908 wrote to memory of 2416	1908	662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe	34

C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe
"C:\Users\Admin\AppData\Local\Temp\662fc0c1c151c2f950fb1d443d6b4ed9e2bf9e2d5e927f70f009527cb5524c7c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908
- 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:2536
- 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:2676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tAAudzIAJWZy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF31.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2500
- 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:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCF31.tmp

Filesize
1KB

MD5
7adf2485eb2238530bfa0dc01298cd57

SHA1
9031e2ecba6cb5255ab2cef0dc17fc01fbe612a1

SHA256
b43cea7161b830a23039c43321129fecb3c75669650cabc0ea859a9300bcd558

SHA512
600997d08a5cfbddf61a1baae29c985e1f59dede2c4e4ab651e31d7b9c1a361ffb8049c5bbb7892646bb7d53f6434bd775e16274a956eb7dffd812e1f2862480

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9H0C79L8C7BPRS59PTBV.temp

Filesize
7KB

MD5
2a444b465134c991c02a00946e5d8371

SHA1
71c955968d22fa8c6444143b746e31ee62aa6c29

SHA256
7d7575283b90c294bea135e24543661ae52554f692e760ec6092c82cf14db3b8

SHA512
e71c7a8ccdc8b795eba600054875cfffa64e4d7c672c3c74b0c5466e67df5567d2bb8767614c45b2e0dee4ef5ef3b48815e09d48be5779537678447ad42867d0

Download Submit
memory/1908-4-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/1908-32-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-0-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/1908-5-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1908-6-0x0000000005450000-0x00000000054D2000-memory.dmp

Filesize
520KB

Download
memory/1908-2-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-1-0x00000000008B0000-0x000000000095C000-memory.dmp

Filesize
688KB

Download
memory/1908-3-0x0000000004F10000-0x0000000004FB0000-memory.dmp

Filesize
640KB

Download
memory/2416-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2416-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads