agenttesla | 60c9b621b11318526760b148c7abb264f6b1be5202d5fe9e5833aa744c4cc401

General

Target

LfhxrETRRGxerZerexgfCtex.exe
Size

274KB
MD5

637e3496384188cc88c9de07f82dacce
SHA1

5a546bec7bb3daaa1806bf69a1a0191db079bb5e
SHA256

60c9b621b11318526760b148c7abb264f6b1be5202d5fe9e5833aa744c4cc401
SHA512

7730fe6dd6e38314e54e72483aec3dd31869414b7fd63f9a742a8b523020747d6b93c1a3c74d09b4cb66aed6694a1c312aefae5a9c5aef9c453c8e0ab5502371
SSDEEP

6144:RXq2Wvc82rFAolO2har7mvDVN0WaIBDy0O12udoEUA:aUTRjZJa2DwldE

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pushkinworld.us
Port:
587
Username:
[email protected]
Password:
Wsxokn@123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	LfhxrETRRGxerZerexgfCtex.exe
Token: SeDebugPrivilege	368	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27
PID 1692 wrote to memory of 368	1692	LfhxrETRRGxerZerexgfCtex.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\LfhxrETRRGxerZerexgfCtex.exe
"C:\Users\Admin\AppData\Local\Temp\LfhxrETRRGxerZerexgfCtex.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:368

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/368-82-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-93-0x00000000051D0000-0x0000000005210000-memory.dmp

Filesize
256KB

Download
memory/368-92-0x00000000051D0000-0x0000000005210000-memory.dmp

Filesize
256KB

Download
memory/368-91-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-89-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-87-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-86-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/368-85-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-84-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/368-83-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1692-61-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-65-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-71-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-77-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-75-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-81-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-79-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-67-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-69-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-73-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-63-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-54-0x0000000000980000-0x00000000009CA000-memory.dmp

Filesize
296KB

Download
memory/1692-59-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-58-0x00000000040B0000-0x00000000040C5000-memory.dmp

Filesize
84KB

Download
memory/1692-57-0x00000000040B0000-0x00000000040CC000-memory.dmp

Filesize
112KB

Download
memory/1692-56-0x0000000004500000-0x0000000004540000-memory.dmp

Filesize
256KB

Download
memory/1692-55-0x0000000004500000-0x0000000004540000-memory.dmp

Filesize
256KB

Download

Analysis

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