agenttesla | 16eb3843463270afc6d5583d41f6e3388f09c89c60b6901ae8f707366e773b04

Analysis

max time kernel
72s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-09-2022 14:32

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General

Target

DOCUMENT.exe
Size

870KB
MD5

7e71c7032894cb66c2ca4a012cca8601
SHA1

e8a34be78ce9d2764b9918013161f473e2235122
SHA256

02d7ea8150247699ab96e21bee73c03a4fa8c2e81ecd6091f55a3f417f1c9631
SHA512

356e851fc436c121dc57511a7d426a9392ed0a716a0a501d64119135d468a3ac8202291f83e8972b04bdcc2ac43159b7a1c5dc8e633f442f4b444831e2405720
SSDEEP

24576:Ucfof0gtR/iJuRyaDX4elZdtAcJi97jr:ZihZRPIeh8p

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.dinrack.com
Port:
587
Username:
[email protected]
Password:
Dms12345*

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 1988	1492	DOCUMENT.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	RegSvcs.exe
1988	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27
PID 1492 wrote to memory of 1988	1492	DOCUMENT.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1492-54-0x00000000011E0000-0x00000000012C0000-memory.dmp

Filesize
896KB

Download
memory/1492-55-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1492-56-0x00000000002A0000-0x00000000002C0000-memory.dmp

Filesize
128KB

Download
memory/1492-57-0x0000000005A40000-0x0000000005AF8000-memory.dmp

Filesize
736KB

Download
memory/1492-58-0x0000000005950000-0x00000000059C8000-memory.dmp

Filesize
480KB

Download
memory/1988-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1988-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download