agenttesla | 4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315

General

Target

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
Size

1.1MB
MD5

57bbed4a1aafc1b18b57fd359e2a2109
SHA1

770f6b6a2af7005dc56e6e4afa0beb074de0d245
SHA256

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315
SHA512

5feeb92d33b694fda800637fd97598a472c3a780f1d71851720cf7cfe99c9e5b517b7f366ed63958fc2e9042e741fdd03fd0f92cf5575a7b1b38c6f0a0500100
SSDEEP

24576:+zR2gh/awpCqT1DmwZf9Xirkh/b3s5NR/jkVoMCZ+d5Hu2Dz:+zR5h/dP3f50k0R7yCZ+d5J

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
$bSl(ZB5

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:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	pid	process	target process
PID 5028 set thread context of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

pid	process
464	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
464	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description pid process

Token: SeDebugPrivilege 464 4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	pid	process
Token: SeDebugPrivilege	464	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	pid	process	target process
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
PID 5028 wrote to memory of 464	5028	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

outlook_office_path 1 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

outlook_win_path 1 IoCs

Processes:

4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe

C:\Users\Admin\AppData\Local\Temp\4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
"C:\Users\Admin\AppData\Local\Temp\4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5028

C:\Users\Admin\AppData\Local\Temp\4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe
"C:\Users\Admin\AppData\Local\Temp\4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:464

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4195c8096bb885184910cd6a0bea55a153a80de55df2e147ec9c52f13a1db315.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/464-137-0x0000000000000000-mapping.dmp

Download
memory/464-138-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/464-140-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/464-141-0x00000000063B0000-0x0000000006400000-memory.dmp

Filesize
320KB

Download
memory/5028-132-0x0000000000660000-0x000000000077C000-memory.dmp

Filesize
1.1MB

Download
memory/5028-133-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/5028-134-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download
memory/5028-135-0x0000000005120000-0x000000000512A000-memory.dmp

Filesize
40KB

Download
memory/5028-136-0x0000000000FF0000-0x000000000108C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads