agenttesla | 2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22

General

Target

2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe
Size

1.0MB
MD5

c40b747e2e9780944a16ea7f1da5bb2f
SHA1

6a8075a86cb9e4f643653f0c812831352ec56cf3
SHA256

2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22
SHA512

da3f3b81b27bf0251bb5db1b6c2e01e2a82f555aaa610e664b9b3c2d56d96974daf7e521ee324031cf309f3eec354220db86c59f3aa6fc2f13a8fd34817d0caa
SSDEEP

24576:qu6J33O0c+JY5UZ+XC0kGso6Fa17RcAvepIrWY:cu0c++OCvkGs9Fa17RcAvaXY

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.naubahar.com
Port:
587
Username:
[email protected]
Password:
Hum$885+Nn
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My App = "C:\\Users\\Admin\\AppData\\Roaming\\My App\\My App.exe"	RegSvcs.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
16	api.ipify.org
15	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4956 set thread context of 4628	4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe	82

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4628	RegSvcs.exe
4628	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4628	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe
4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4628	4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe	82
PID 4956 wrote to memory of 4628	4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe	82
PID 4956 wrote to memory of 4628	4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe	82
PID 4956 wrote to memory of 4628	4956	2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe	82

C:\Users\Admin\AppData\Local\Temp\2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe
"C:\Users\Admin\AppData\Local\Temp\2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4628-12-0x00000000003A0000-0x00000000003E2000-memory.dmp

Filesize
264KB

Download
memory/4628-13-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4628-14-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/4628-15-0x0000000004E70000-0x0000000004ED6000-memory.dmp

Filesize
408KB

Download
memory/4628-16-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4628-18-0x0000000006130000-0x0000000006180000-memory.dmp

Filesize
320KB

Download
memory/4628-19-0x0000000006260000-0x00000000062F2000-memory.dmp

Filesize
584KB

Download
memory/4628-20-0x0000000006220000-0x000000000622A000-memory.dmp

Filesize
40KB

Download
memory/4628-21-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4628-22-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4956-11-0x0000000000CE0000-0x00000000010E0000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads