agenttesla | 6c41eced15789027c6adf79782febf552ee38890d5f09acbfcfe0b3df18d3013

General

Target

05-18-2020 ((GPI) S.A.R.L..exe
Size

451KB
MD5

5e8810a4781f34b1ed9a27a2333f4fe3
SHA1

1992030b2e85474d8236fd40c3e2bfd7ef45b8b5
SHA256

1c8fe3e075feed316c0015bb98b9ff39595937fbb83ab917da54bf03ec13d701
SHA512

7d204b4bfe652b61963ff1d74ec49eb67c86ee95503770ccac9588a7ec0a3dcca0db02fbb9e21a60c3895fc796f96aba11bfc4d7549518c173ba7b02be7b112f

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Mummy212

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4780-132-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LKUgjc = "C:\\Users\\Admin\\AppData\\Roaming\\LKUgjc\\LKUgjc.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

05-18-2020 ((GPI) S.A.R.L..exe

description pid process target process

PID 1692 set thread context of 4780 1692 05-18-2020 ((GPI) S.A.R.L..exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4780 RegSvcs.exe
4780 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4780 RegSvcs.exe

description	pid	process	target process
PID 1692 set thread context of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe

pid	process
4780	RegSvcs.exe
4780	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4780	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

05-18-2020 ((GPI) S.A.R.L..exeRegSvcs.exe

description	pid	process	target process
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 1692 wrote to memory of 4780	1692	05-18-2020 ((GPI) S.A.R.L..exe	RegSvcs.exe
PID 4780 wrote to memory of 768	4780	RegSvcs.exe	netsh.exe
PID 4780 wrote to memory of 768	4780	RegSvcs.exe	netsh.exe
PID 4780 wrote to memory of 768	4780	RegSvcs.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\05-18-2020 ((GPI) S.A.R.L..exe
"C:\Users\Admin\AppData\Local\Temp\05-18-2020 ((GPI) S.A.R.L..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:4780
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/768-134-0x0000000000000000-mapping.dmp

Download
memory/1692-130-0x00000000745D0000-0x0000000074B81000-memory.dmp

Filesize
5.7MB

Download
memory/4780-131-0x0000000000000000-mapping.dmp

Download
memory/4780-132-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4780-133-0x00000000745D0000-0x0000000074B81000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads