agenttesla | 65bcbbf2323972738622f55d2d30638efe47735e0820bf4a310733cee1bf302e

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2023, 12:20

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General

Target

Hkvyss.exe
Size

211KB
MD5

00ccb710b49384304ba426722a0614d6
SHA1

41c528d245830503215f22e9020e251271c11f3d
SHA256

f2d66df63c94e2336c04881ef52dc601efdbee1e34c1a2f9f67057c3f78d967c
SHA512

0e1d989f503512937e0c9d5284558ba9c28e391dba12cf3c4a276238b85cacc81fd05ceb7621c6ad339b6ccb962e5ad3175748f154a1d7460b866e511bb58da4
SSDEEP

3072:y7VIq50NdG4Vb5sVSPGWnvXSMqtFzowu55YfVBtsI8Av1Jeqgx+d1:yjUV1sV+GWnvXVqtFo5etz98E1wDx+

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
28#75@ts76&&p!!@@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-3011986978-2180659500-3669311805-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ddgvflx = "C:\\Users\\Admin\\AppData\\Roaming\\Ddgvflx.exe"	Hkvyss.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 4788	1976	Hkvyss.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4788	MSBuild.exe
4788	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	Hkvyss.exe
Token: SeDebugPrivilege	4788	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4788	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90
PID 1976 wrote to memory of 4788	1976	Hkvyss.exe	90

C:\Users\Admin\AppData\Local\Temp\Hkvyss.exe
"C:\Users\Admin\AppData\Local\Temp\Hkvyss.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4788

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1976-133-0x0000000000E30000-0x0000000000E6A000-memory.dmp

Filesize
232KB

Download
memory/1976-134-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/1976-135-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/1976-136-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/1976-137-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/1976-138-0x0000000005870000-0x000000000587A000-memory.dmp

Filesize
40KB

Download
memory/1976-139-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-140-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-142-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-144-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-146-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-148-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-150-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-152-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-154-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-156-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-158-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-160-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-162-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-164-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-166-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-168-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-170-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-172-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-174-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-176-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-178-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-180-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-182-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-184-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-186-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-188-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-190-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-192-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-194-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-196-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-198-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-200-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-202-0x0000000008280000-0x0000000008341000-memory.dmp

Filesize
772KB

Download
memory/1976-1042-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/1976-1217-0x0000000007900000-0x0000000007901000-memory.dmp

Filesize
4KB

Download
memory/1976-1216-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/1976-1222-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4788-1221-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4788-1223-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4788-1224-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4788-1225-0x0000000004DF0000-0x0000000004E56000-memory.dmp

Filesize
408KB

Download
memory/4788-1226-0x0000000005CC0000-0x0000000005D10000-memory.dmp

Filesize
320KB

Download
memory/4788-1227-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4788-1228-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download