agenttesla | d8ead95646470952403879a6bc78117d895ffe37a3b3a551cf65731a1260c8ad

General

Target

4e5cd63890a6f272b11c20333055c955.exe
Size

748KB
MD5

4e5cd63890a6f272b11c20333055c955
SHA1

bada19d00c5a614504cfb820507ac5d110a82963
SHA256

d8ead95646470952403879a6bc78117d895ffe37a3b3a551cf65731a1260c8ad
SHA512

e76c40582c98db680e5e96280e528e12c8bb3a6f096d2950576ca017ab05497217a1ea50ea28ffd049afa296baf503fc71d06a6d979af65c91d479895ea969ce
SSDEEP

12288:8wlk3UmomPZefh/B8dSIJo94T1QKaTnqhEXEhmLQGcg4Ptqvyuv/A:Apomxih/Ba/JocaTfXEhmchfQF3A

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
hnxqezadblabdsss

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:

4e5cd63890a6f272b11c20333055c955.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4e5cd63890a6f272b11c20333055c955.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4e5cd63890a6f272b11c20333055c955.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4e5cd63890a6f272b11c20333055c955.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

46 api.ipify.org
47 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

description pid process target process

PID 880 set thread context of 1328 880 4e5cd63890a6f272b11c20333055c955.exe 4e5cd63890a6f272b11c20333055c955.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

pid process

1328 4e5cd63890a6f272b11c20333055c955.exe
1328 4e5cd63890a6f272b11c20333055c955.exe
1328 4e5cd63890a6f272b11c20333055c955.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

description pid process

Token: SeDebugPrivilege 1328 4e5cd63890a6f272b11c20333055c955.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

pid process

1328 4e5cd63890a6f272b11c20333055c955.exe

flow	ioc
46	api.ipify.org
47	api.ipify.org

description	pid	process	target process
PID 880 set thread context of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe

pid	process
1328	4e5cd63890a6f272b11c20333055c955.exe
1328	4e5cd63890a6f272b11c20333055c955.exe
1328	4e5cd63890a6f272b11c20333055c955.exe

description	pid	process
Token: SeDebugPrivilege	1328	4e5cd63890a6f272b11c20333055c955.exe

pid	process
1328	4e5cd63890a6f272b11c20333055c955.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

description	pid	process	target process
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe
PID 880 wrote to memory of 1328	880	4e5cd63890a6f272b11c20333055c955.exe	4e5cd63890a6f272b11c20333055c955.exe

outlook_office_path 1 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4e5cd63890a6f272b11c20333055c955.exe

outlook_win_path 1 IoCs

Processes:

4e5cd63890a6f272b11c20333055c955.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4e5cd63890a6f272b11c20333055c955.exe

C:\Users\Admin\AppData\Local\Temp\4e5cd63890a6f272b11c20333055c955.exe
"C:\Users\Admin\AppData\Local\Temp\4e5cd63890a6f272b11c20333055c955.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:880

C:\Users\Admin\AppData\Local\Temp\4e5cd63890a6f272b11c20333055c955.exe
"C:\Users\Admin\AppData\Local\Temp\4e5cd63890a6f272b11c20333055c955.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/880-132-0x0000000000EB0000-0x0000000000F72000-memory.dmp

Filesize
776KB

Download
memory/880-133-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/880-134-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/880-135-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/880-136-0x000000000B8E0000-0x000000000B97C000-memory.dmp

Filesize
624KB

Download
memory/1328-137-0x0000000000000000-mapping.dmp

Download
memory/1328-138-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1328-139-0x0000000006420000-0x0000000006486000-memory.dmp

Filesize
408KB

Download
memory/1328-140-0x0000000007270000-0x00000000072C0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads