agenttesla | af69a2295e7681f72b277969a167aadf3e73e984177332f8126570e95414810d

General

Target

IMPORT ORDER.bat.exe
Size

501KB
MD5

1fb67405e9f7c4f32099efe9b97efbce
SHA1

d3b5c2aa61ab319dacd36bb8606fb361568deca5
SHA256

af69a2295e7681f72b277969a167aadf3e73e984177332f8126570e95414810d
SHA512

299df67a04d6e14a01b5dd89937cc96dd4d18bf9b5351364bd8a34e35ea0369a4c1dc38b47c99d9a663be1fff73791b3ff4c03458b8080ae14ae4cd16e97061b

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sharpn.com
Port:
587
Username:
[email protected]
Password:
)^$(6$n3eSDoq@@##$$###

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1480-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1480-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1480-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1480-67-0x00000000004375DE-mapping.dmp	family_agenttesla
behavioral1/memory/1480-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_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

Processes:

IMPORT ORDER.bat.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMPORT ORDER.bat.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMPORT ORDER.bat.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMPORT ORDER.bat.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

IMPORT ORDER.bat.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\jNnIJrO = "C:\\Users\\Admin\\AppData\\Roaming\\jNnIJrO\\jNnIJrO.exe"	IMPORT ORDER.bat.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

IMPORT ORDER.bat.exe

description pid process target process

PID 1748 set thread context of 1480 1748 IMPORT ORDER.bat.exe IMPORT ORDER.bat.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

IMPORT ORDER.bat.exe

pid process

1480 IMPORT ORDER.bat.exe
1480 IMPORT ORDER.bat.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

IMPORT ORDER.bat.exe

pid process

1480 IMPORT ORDER.bat.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

IMPORT ORDER.bat.exe

description pid process

Token: SeDebugPrivilege 1480 IMPORT ORDER.bat.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

IMPORT ORDER.bat.exe

pid process

1480 IMPORT ORDER.bat.exe

description	pid	process	target process
PID 1748 set thread context of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe

pid	process
1480	IMPORT ORDER.bat.exe
1480	IMPORT ORDER.bat.exe

pid	process
1480	IMPORT ORDER.bat.exe

description	pid	process
Token: SeDebugPrivilege	1480	IMPORT ORDER.bat.exe

pid	process
1480	IMPORT ORDER.bat.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

IMPORT ORDER.bat.exe

description	pid	process	target process
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe
PID 1748 wrote to memory of 1480	1748	IMPORT ORDER.bat.exe	IMPORT ORDER.bat.exe

outlook_office_path 1 IoCs

Processes:

IMPORT ORDER.bat.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMPORT ORDER.bat.exe

outlook_win_path 1 IoCs

Processes:

IMPORT ORDER.bat.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMPORT ORDER.bat.exe

C:\Users\Admin\AppData\Local\Temp\IMPORT ORDER.bat.exe
"C:\Users\Admin\AppData\Local\Temp\IMPORT ORDER.bat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\IMPORT ORDER.bat.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1480

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1480-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-71-0x00000000047B1000-0x00000000047B2000-memory.dmp

Filesize
4KB

Download
memory/1480-70-0x00000000047B0000-0x00000000047B1000-memory.dmp

Filesize
4KB

Download
memory/1480-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-67-0x00000000004375DE-mapping.dmp

Download
memory/1480-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-55-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/1748-57-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download
memory/1748-61-0x0000000000C30000-0x0000000000C68000-memory.dmp

Filesize
224KB

Download
memory/1748-60-0x0000000004F30000-0x0000000004FAD000-memory.dmp

Filesize
500KB

Download
memory/1748-59-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/1748-58-0x00000000004D0000-0x00000000004DE000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads