agenttesla | e44711216aa35c3dd0be03ce3787c95a6c52388f216cf4d1f2ae6089c6a9e39d

General

Target

PO#RFQ-HL51L07.exe
Size

634KB
MD5

0e91382bb8a69d18863e7e10fcc20131
SHA1

8338d7a2616a04e059d229867874e0d96dc6bb16
SHA256

e44711216aa35c3dd0be03ce3787c95a6c52388f216cf4d1f2ae6089c6a9e39d
SHA512

3d56f901284768d764d58cc50b7e08f780ad72acae4be3c834bba60440a862dcc1a83fa2b2c78fd3b8405c34e65c995d3c90ff71cefd93b962e1f024d9cac469
SSDEEP

12288:QIWNjJ6kAABfUnc4u18qh3Wm99Mixq5JjZ0JRANrS/IfVTVn:YGuUc4QWK9MVJOAQ/GF

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
[email protected]
Password:
SFS!@#321
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

Processes:

PO#RFQ-HL51L07.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#RFQ-HL51L07.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#RFQ-HL51L07.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#RFQ-HL51L07.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#RFQ-HL51L07.exe

description pid process target process

PID 1184 set thread context of 2044 1184 PO#RFQ-HL51L07.exe PO#RFQ-HL51L07.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1936 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO#RFQ-HL51L07.exePO#RFQ-HL51L07.exe

pid process

1184 PO#RFQ-HL51L07.exe
2044 PO#RFQ-HL51L07.exe
2044 PO#RFQ-HL51L07.exe
2044 PO#RFQ-HL51L07.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO#RFQ-HL51L07.exePO#RFQ-HL51L07.exe

description pid process

Token: SeDebugPrivilege 1184 PO#RFQ-HL51L07.exe
Token: SeDebugPrivilege 2044 PO#RFQ-HL51L07.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO#RFQ-HL51L07.exe

pid process

2044 PO#RFQ-HL51L07.exe

flow	ioc
5	api.ipify.org
4	api.ipify.org

description	pid	process	target process
PID 1184 set thread context of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe

pid	process
1936	schtasks.exe

pid	process
1184	PO#RFQ-HL51L07.exe
2044	PO#RFQ-HL51L07.exe
2044	PO#RFQ-HL51L07.exe
2044	PO#RFQ-HL51L07.exe

description	pid	process
Token: SeDebugPrivilege	1184	PO#RFQ-HL51L07.exe
Token: SeDebugPrivilege	2044	PO#RFQ-HL51L07.exe

pid	process
2044	PO#RFQ-HL51L07.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO#RFQ-HL51L07.exe

description	pid	process	target process
PID 1184 wrote to memory of 1936	1184	PO#RFQ-HL51L07.exe	schtasks.exe
PID 1184 wrote to memory of 1936	1184	PO#RFQ-HL51L07.exe	schtasks.exe
PID 1184 wrote to memory of 1936	1184	PO#RFQ-HL51L07.exe	schtasks.exe
PID 1184 wrote to memory of 1936	1184	PO#RFQ-HL51L07.exe	schtasks.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe
PID 1184 wrote to memory of 2044	1184	PO#RFQ-HL51L07.exe	PO#RFQ-HL51L07.exe

outlook_office_path 1 IoCs

Processes:

PO#RFQ-HL51L07.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#RFQ-HL51L07.exe

outlook_win_path 1 IoCs

Processes:

PO#RFQ-HL51L07.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#RFQ-HL51L07.exe

C:\Users\Admin\AppData\Local\Temp\PO#RFQ-HL51L07.exe
"C:\Users\Admin\AppData\Local\Temp\PO#RFQ-HL51L07.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mohAdXBpn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3DEB.tmp"
2⤵
- Creates scheduled task(s)
PID:1936

C:\Users\Admin\AppData\Local\Temp\PO#RFQ-HL51L07.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2044

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3DEB.tmp
Filesize
1KB

MD5
dbbb79eb3a6a6112b7a7625d929cceb0

SHA1
699610303df3049d77685a48749d9b485ea0b3e9

SHA256
2863eecc5cdd3dea85f8a6368a0ffa9033cf4a08d5f5fdd923bd7923ac4eecc1

SHA512
5efac13ce175052fd2ff2d2e3d5732e8ed12abffc4bfa7fd69687433f0491d91888e08647726bf8e3be8e91a77fd00b4a7a3c181d971d4cff04e4b67aacf6dda

Download Submit
memory/1184-57-0x0000000005130000-0x00000000051B2000-memory.dmp

Filesize
520KB

Download
memory/1184-56-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download
memory/1184-54-0x00000000010D0000-0x0000000001174000-memory.dmp

Filesize
656KB

Download
memory/1184-58-0x0000000000D10000-0x0000000000D4C000-memory.dmp

Filesize
240KB

Download
memory/1184-55-0x0000000074BB1000-0x0000000074BB3000-memory.dmp

Filesize
8KB

Download
memory/1936-59-0x0000000000000000-mapping.dmp

Download
memory/2044-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-67-0x0000000000437B9E-mapping.dmp

Download
memory/2044-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2044-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads