agenttesla | 9ac3e870ae6f8e1c0edfacecc8c416c3fe60f6f704fcae79b8f56a812f853713

General

Target

ScanNewOrder_PDF.exe
Size

463KB
MD5

7c6a71c3eb2449d945c04f9e521f0e36
SHA1

0fef1cc8ef7aac74b13dc3254ea79b6ef50b1289
SHA256

3b41434cac030dea85082658f577f7cf7821dfc36c8e0ba8975fb915030e38db
SHA512

146dd4931a9ba2267f8d1bf400a5a865e13e6d8d975397a7d407837b716d6e31144c0cd9b1fb433abac0cc791f3b352dbfce0d45c89a525e9554525263b5c0a1

Score

10^/10

agenttesla collection coreentity keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
internationallove147

Signatures

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

CoreEntity .NET Packer 2 IoCs

A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

coreentity

Processes:

resource	yara_rule
behavioral1/memory/1800-54-0x0000000000CA0000-0x0000000000D1A000-memory.dmp	coreentity
behavioral1/memory/1800-56-0x00000000004F0000-0x00000000004F8000-memory.dmp	coreentity

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1764-63-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1764-64-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1764-66-0x000000000044CDBE-mapping.dmp	family_agenttesla
behavioral1/memory/1764-65-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1764-68-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1764-70-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/1800-57-0x00000000044F0000-0x0000000004548000-memory.dmp	rezer0

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:

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

ScanNewOrder_PDF.exe

description pid process target process

PID 1800 set thread context of 1764 1800 ScanNewOrder_PDF.exe ScanNewOrder_PDF.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

1448 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ScanNewOrder_PDF.exeScanNewOrder_PDF.exe

pid process

1800 ScanNewOrder_PDF.exe
1800 ScanNewOrder_PDF.exe
1764 ScanNewOrder_PDF.exe
1764 ScanNewOrder_PDF.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ScanNewOrder_PDF.exeScanNewOrder_PDF.exe

description pid process

Token: SeDebugPrivilege 1800 ScanNewOrder_PDF.exe
Token: SeDebugPrivilege 1764 ScanNewOrder_PDF.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ScanNewOrder_PDF.exe

pid process

1764 ScanNewOrder_PDF.exe

description	pid	process	target process
PID 1800 set thread context of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe

pid	process
1448	schtasks.exe

pid	process
1800	ScanNewOrder_PDF.exe
1800	ScanNewOrder_PDF.exe
1764	ScanNewOrder_PDF.exe
1764	ScanNewOrder_PDF.exe

description	pid	process
Token: SeDebugPrivilege	1800	ScanNewOrder_PDF.exe
Token: SeDebugPrivilege	1764	ScanNewOrder_PDF.exe

pid	process
1764	ScanNewOrder_PDF.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

ScanNewOrder_PDF.exeScanNewOrder_PDF.exe

description	pid	process	target process
PID 1800 wrote to memory of 1448	1800	ScanNewOrder_PDF.exe	schtasks.exe
PID 1800 wrote to memory of 1448	1800	ScanNewOrder_PDF.exe	schtasks.exe
PID 1800 wrote to memory of 1448	1800	ScanNewOrder_PDF.exe	schtasks.exe
PID 1800 wrote to memory of 1448	1800	ScanNewOrder_PDF.exe	schtasks.exe
PID 1800 wrote to memory of 632	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 632	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 632	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 632	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1800 wrote to memory of 1764	1800	ScanNewOrder_PDF.exe	ScanNewOrder_PDF.exe
PID 1764 wrote to memory of 1156	1764	ScanNewOrder_PDF.exe	netsh.exe
PID 1764 wrote to memory of 1156	1764	ScanNewOrder_PDF.exe	netsh.exe
PID 1764 wrote to memory of 1156	1764	ScanNewOrder_PDF.exe	netsh.exe
PID 1764 wrote to memory of 1156	1764	ScanNewOrder_PDF.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

ScanNewOrder_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	ScanNewOrder_PDF.exe

outlook_win_path 1 IoCs

Processes:

ScanNewOrder_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	ScanNewOrder_PDF.exe

C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\npQRuci" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2647.tmp"
2⤵
- Creates scheduled task(s)
PID:1448

C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe
"{path}"
2⤵
PID:632

C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1764

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1156

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\tmp2647.tmp
Filesize
1KB

MD5
d5450160156912db3cbc6c92b8b37e46

SHA1
c7cae9871b89a956e8d28064cbdbbc729c00265f

SHA256
af9a023b89a6247d60d1e898766a47b3f45337ddc6a40ad355698bd563012013

SHA512
e445264ca09eaaae4c88b2045ded47644106088153109a64ab98c6d113762d2283269fbc79fac2f29c827f36654f85e388d2cf8e2293d127b2fcfc53dc820f2a

Download Submit
memory/1156-72-0x0000000000000000-mapping.dmp

Download
memory/1448-58-0x0000000000000000-mapping.dmp

Download
memory/1764-64-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-63-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-60-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-66-0x000000000044CDBE-mapping.dmp

Download
memory/1764-65-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-68-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1764-70-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1800-57-0x00000000044F0000-0x0000000004548000-memory.dmp

Filesize
352KB

Download
memory/1800-56-0x00000000004F0000-0x00000000004F8000-memory.dmp

Filesize
32KB

Download
memory/1800-54-0x0000000000CA0000-0x0000000000D1A000-memory.dmp

Filesize
488KB

Download
memory/1800-55-0x0000000075C71000-0x0000000075C73000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads