agenttesla | 4f92ad986f76bd24284b367ac88db0e63437ebd35559e4942b1ee1c35a7ef5d7

General

Target

New Order.exe
Size

330KB
MD5

af91bd1a0af069b39b3293dcd50bd4fa
SHA1

9ff4d3d6a7f355d9114dfccd620c614ab4b2632e
SHA256

97ad8dbd6e1db83248c8ca803510f18477375e1b5ef37d7cf2811ff565346c09
SHA512

ca7289f92b3f0c1865eb3c537ef1580860c59af744656461c7d22487be0500ecbd75b93c29ecf82ffd4eae3e1556759db1562f7260944ddbeb1931224f5ea734
SSDEEP

6144:wYa6RQq1CWmEkBpbf5VNuFOuvsWn4LVpikZ4jKyxza0Q8QvNn:wY3rADN4b5nWLKjR9W9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
1996	New Order.exe

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-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 888	1996	New Order.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
888	New Order.exe
888	New Order.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1996	New Order.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	888	New Order.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 888	1996	New Order.exe	28
PID 1996 wrote to memory of 888	1996	New Order.exe	28
PID 1996 wrote to memory of 888	1996	New Order.exe	28
PID 1996 wrote to memory of 888	1996	New Order.exe	28
PID 1996 wrote to memory of 888	1996	New Order.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsdFD.tmp\ydfsi.dll

Filesize
77KB

MD5
bee196a3b95f6e1a6eb37c56b41bc271

SHA1
fff29a2baa7eb4a8b784140071275863b6ae3c61

SHA256
018f22c7760b32d5d936d02cb62df9bb29242ed2c1820385844cb751f4425d61

SHA512
de2c39610ff1d3bc25449bc56647af59d782296eb9374aa2a2fd3a43beb118a8350d34aa1d5256f39671c7bb74eceae4788739835278337a153232a5540bc6af

Download Submit
memory/888-61-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/888-63-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/888-64-0x0000000000370000-0x00000000003A0000-memory.dmp

Filesize
192KB

Download
memory/888-65-0x00000000045E0000-0x0000000004620000-memory.dmp

Filesize
256KB

Download
memory/888-66-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/888-67-0x00000000045E0000-0x0000000004620000-memory.dmp

Filesize
256KB

Download
memory/888-69-0x00000000045E0000-0x0000000004620000-memory.dmp

Filesize
256KB

Download

Analysis

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