agenttesla | c65c1eef6d3baaae27776338e327dd6a93bf40c40925a3a82587a2378b7446ec

General

Target

New Order332009 pdf.exe
Size

513KB
MD5

cf42475e480640b92732a1b04654bb45
SHA1

73b01517a70c347ec1a840713e0e146b448daf36
SHA256

c65c1eef6d3baaae27776338e327dd6a93bf40c40925a3a82587a2378b7446ec
SHA512

b9ed0edccaa2ebcbe3438764f8c897bd6b045780759a6b8b0463f06900401cca5a6449e44a677533f995cfd78ea3851aa1093015f066bb1e788e4dfe54a5338a
SSDEEP

12288:XTmYCUgK+/2YYmDUNTrX43/y/EJ1DrrmVk2tz:y2DE2SDB3/y/EJRo

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
!Gphfth8
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order332009 pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order332009 pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order332009 pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3804 set thread context of 2204	3804	New Order332009 pdf.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3804	New Order332009 pdf.exe
3804	New Order332009 pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3804	New Order332009 pdf.exe
Token: SeDebugPrivilege	2204	New Order332009 pdf.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 2160	3804	New Order332009 pdf.exe	93
PID 3804 wrote to memory of 2160	3804	New Order332009 pdf.exe	93
PID 3804 wrote to memory of 2160	3804	New Order332009 pdf.exe	93
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94
PID 3804 wrote to memory of 2204	3804	New Order332009 pdf.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order332009 pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order332009 pdf.exe

C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe
"C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3804
- C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe"
  2⤵
  PID:2160
- C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order332009 pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New Order332009 pdf.exe.log

Filesize
1KB

MD5
765cff098b629b1eb49e3ef981f7001a

SHA1
32b7ade1f746d013371141dcebd96e0bb3faeef3

SHA256
ee17be860e129795491b4be61f5ac446b16f2679e056114024ffc72b2e23a9b7

SHA512
ca2d2ddafc2dcbeab2c93f039bdbc567d4c9e0457e741e71c432b7461a1a8165891f22112ff1b57004ba51271899555fbf001db17d2dc748bafc608817bd9474

Download Submit
memory/2204-141-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2204-148-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/2204-147-0x0000000006B90000-0x0000000006D52000-memory.dmp

Filesize
1.8MB

Download
memory/2204-146-0x0000000006910000-0x0000000006960000-memory.dmp

Filesize
320KB

Download
memory/2204-145-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/2204-144-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/3804-136-0x0000000004AA0000-0x0000000004AAA000-memory.dmp

Filesize
40KB

Download
memory/3804-140-0x00000000068F0000-0x000000000698C000-memory.dmp

Filesize
624KB

Download
memory/3804-139-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/3804-138-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/3804-137-0x00000000055A0000-0x0000000005746000-memory.dmp

Filesize
1.6MB

Download
memory/3804-133-0x0000000000080000-0x0000000000106000-memory.dmp

Filesize
536KB

Download
memory/3804-135-0x0000000004AE0000-0x0000000004B72000-memory.dmp

Filesize
584KB

Download
memory/3804-134-0x0000000004FF0000-0x0000000005594000-memory.dmp

Filesize
5.6MB

Download

Analysis

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