agenttesla | b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a

General

Target

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe
Size

239KB
MD5

d60c43fc795ee3b01c9336e6f63fbfeb
SHA1

c85f30e10befeaed035782de9def9f98db509b44
SHA256

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a
SHA512

771d9d942146dd8fe62c4abd678f63c7b20b19126a7a4fc7375fbed519bbd81f71b3fa7462a2802f42f7a3969199c8db1edcc5c670439bc71926c9a196108928
SSDEEP

1536:S87aPcF38d8W+lwM1Bu0RF0ZzImtosgwrtoFSnRTZm6mf78AbyWGlPq+2q+MBLA7:SIqY3QslEn3ElbEr20bGX6nsfXT

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sachingandhiarchitects.com
Port:
587
Username:
[email protected]
Password:
devi060911
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.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

4 api.ipify.org
5 api.ipify.org

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

pid	process
1964	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe
1964	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description pid process

Token: SeDebugPrivilege 1964 b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description	pid	process
Token: SeDebugPrivilege	1964	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

outlook_office_path 1 IoCs

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

outlook_win_path 1 IoCs

Processes:

b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe

C:\Users\Admin\AppData\Local\Temp\b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe
"C:\Users\Admin\AppData\Local\Temp\b263e1e0903067437ed4e762642d1d59294823175ff56278316b0aff8b9d566a.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1964-0-0x0000000000930000-0x0000000000972000-memory.dmp

Filesize
264KB

Download
memory/1964-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-2-0x00000000049D0000-0x0000000004A10000-memory.dmp

Filesize
256KB

Download
memory/1964-4-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-5-0x00000000049D0000-0x0000000004A10000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads