agenttesla | 1b3662e68c3970c3ad2c9cff4b034a88823e67c7da54842519ac8dfefd87a883

Analysis

max time kernel
109s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2023, 15:23

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General

Target

PURCHASE ORDER.exe
Size

699KB
MD5

c3577d14cda7504d8ceaa9ae26fbb70d
SHA1

0c79db2c4ca4f153d231a6378159675f9a111e0f
SHA256

1b3662e68c3970c3ad2c9cff4b034a88823e67c7da54842519ac8dfefd87a883
SHA512

7d0a253a8676dd04202c9e643e0c4debf48c68f6b26163b38bb6726e1855bb41af93b1dbb139eddda689413ff56bb2c4218238492a954fc03cf5e0fef071f868
SSDEEP

12288:shqGsDJiANmZk7wqHbjuEIxhF/vM16DXY9soO:s4N1imP/ahvQi

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sarahfoils.com
Port:
587
Username:
[email protected]
Password:
Scalatica01
Email To:
[email protected]

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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2352 set thread context of 4848	2352	PURCHASE ORDER.exe	89

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2352	PURCHASE ORDER.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	PURCHASE ORDER.exe
Token: SeDebugPrivilege	4848	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89
PID 2352 wrote to memory of 4848	2352	PURCHASE ORDER.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4848

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/2352-133-0x0000000000B20000-0x0000000000BD6000-memory.dmp

Filesize
728KB

Download
memory/2352-134-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/2352-135-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/2352-136-0x00000000056B0000-0x000000000574C000-memory.dmp

Filesize
624KB

Download
memory/2352-137-0x00000000055A0000-0x00000000055AA000-memory.dmp

Filesize
40KB

Download
memory/2352-138-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/2352-139-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/4848-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4848-142-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/4848-143-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/4848-144-0x0000000006A20000-0x0000000006A70000-memory.dmp

Filesize
320KB

Download
memory/4848-145-0x0000000006C80000-0x0000000006E42000-memory.dmp

Filesize
1.8MB

Download
memory/4848-146-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download