agenttesla | 4990d4c5600664a439e09e9eea416eee51d021284bc8fba006aa3bebbfb11175

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 07:31

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General

Target

TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe
Size

2.0MB
MD5

5dad0fc9599af31e8171984e514fd76c
SHA1

39616c76a50eb3709cf91101c48767811c0ee08d
SHA256

4990d4c5600664a439e09e9eea416eee51d021284bc8fba006aa3bebbfb11175
SHA512

008948fbab3ed4c84d0b22b883c998a4d1992f9bbe7b11a9aec3bbf74f89d8816739bf0fb29e9330854b0e71bfcdb8b406a1501b7956f63949e08a5c1539b33f
SSDEEP

49152:25Dg3sJDRZo8DYpK/2sFq6r5o9q5vlCZT1PkJ58xH0v5pp:5hzK5

Score

10^/10

agenttesla credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs = "C:\\Users\\Admin\\TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe"	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4700	AddInProcess32.exe
4700	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe
Token: SeDebugPrivilege	4700	AddInProcess32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85
PID 1360 wrote to memory of 4700	1360	TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe	85

C:\Users\Admin\AppData\Local\Temp\TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe
"C:\Users\Admin\AppData\Local\Temp\TEKLİF TALEP VE FİYAT TEKLİFİ_xlxs.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4700

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

Discovery

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/4700-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4700-2-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/4700-3-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/4700-4-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/4700-5-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4700-6-0x0000000006510000-0x0000000006560000-memory.dmp

Filesize
320KB

Download
memory/4700-7-0x0000000006600000-0x0000000006692000-memory.dmp

Filesize
584KB

Download
memory/4700-8-0x0000000006590000-0x000000000659A000-memory.dmp

Filesize
40KB

Download
memory/4700-9-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/4700-10-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download