agenttesla | a758d1b699a781ae018de5268372272892796c2236eb7d80e472eb9e4158a8d9

General

Target

ScanCopy20200807_pdf.exe
Size

893KB
MD5

6de19011d8811b1d45586bd4b7848f7d
SHA1

5201f00363ac9834d55fcd58010b1ccd795b65f3
SHA256

adb5b49df1f9fe891c6e22c0be6e531d42844a67e105bc5a01eff74db1a8da1f
SHA512

e04a138234779bc444886a12330b260611e0a8e0472c3f15b065e0b785a6d6cdd00c50703e405b45f6cc67fc236a54a6787e07cb2673ce4d27c809ee12e6b60d

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
lilkooll1234

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1672-59-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1672-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1672-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1672-62-0x0000000000446BEE-mapping.dmp	family_agenttesla
behavioral1/memory/1672-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1672-66-0x0000000000400000-0x000000000044C000-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:

ScanCopy20200807_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ScanCopy20200807_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ScanCopy20200807_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ScanCopy20200807_pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ScanCopy20200807_pdf.exe

description pid process target process

PID 1928 set thread context of 1672 1928 ScanCopy20200807_pdf.exe ScanCopy20200807_pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ScanCopy20200807_pdf.exe

pid process

1672 ScanCopy20200807_pdf.exe
1672 ScanCopy20200807_pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ScanCopy20200807_pdf.exe

description pid process

Token: SeDebugPrivilege 1672 ScanCopy20200807_pdf.exe

description	pid	process	target process
PID 1928 set thread context of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe

pid	process
1672	ScanCopy20200807_pdf.exe
1672	ScanCopy20200807_pdf.exe

description	pid	process
Token: SeDebugPrivilege	1672	ScanCopy20200807_pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ScanCopy20200807_pdf.exe

description	pid	process	target process
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe
PID 1928 wrote to memory of 1672	1928	ScanCopy20200807_pdf.exe	ScanCopy20200807_pdf.exe

outlook_office_path 1 IoCs

Processes:

ScanCopy20200807_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ScanCopy20200807_pdf.exe

outlook_win_path 1 IoCs

Processes:

ScanCopy20200807_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ScanCopy20200807_pdf.exe

C:\Users\Admin\AppData\Local\Temp\ScanCopy20200807_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ScanCopy20200807_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1928

C:\Users\Admin\AppData\Local\Temp\ScanCopy20200807_pdf.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1672

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1672-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-62-0x0000000000446BEE-mapping.dmp

Download
memory/1672-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1672-68-0x0000000074B90000-0x000000007513B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-54-0x0000000076011000-0x0000000076013000-memory.dmp

Filesize
8KB

Download
memory/1928-55-0x0000000074B90000-0x000000007513B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads