agenttesla | 1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78

General

Target

doc100902345678909876542349_pdf.exe
Size

714KB
MD5

44a8748ad2e53882df45e6a049b696eb
SHA1

456b8c85c984772f80d5a4dfc1709a95dad8726b
SHA256

1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
SHA512

1d8718cbda69be738482644a3d2b41d48e0cfd68ae96b942686c4923ea85773eeb6a7ecdfd9c91069632739ad372a501ad15ac21b1cc5de271d54fcbff03bb37
SSDEEP

12288:MUEP/SJa6dn1+gAqeqPZvmv9a2QceDYGJloIO+KFzE3xW4:u/4XHRBvmvU2oSI/kYhW4

Score

10^/10

agenttesla zgrat collection keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jewelryprototyping.it
Port:
587
Username:
[email protected]
Password:
Geronimol5Frega5
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2356-7-0x0000000005FA0000-0x000000000600C000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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:

doc100902345678909876542349_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	doc100902345678909876542349_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	doc100902345678909876542349_pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	doc100902345678909876542349_pdf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exe

pid process

2240 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exedoc100902345678909876542349_pdf.exe

pid process

2604 powershell.exe
2356 doc100902345678909876542349_pdf.exe
2356 doc100902345678909876542349_pdf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

doc100902345678909876542349_pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2356 doc100902345678909876542349_pdf.exe
Token: SeDebugPrivilege 2604 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

doc100902345678909876542349_pdf.exe

pid process

2356 doc100902345678909876542349_pdf.exe

pid	process
2240	schtasks.exe

pid	process
2604	powershell.exe
2356	doc100902345678909876542349_pdf.exe
2356	doc100902345678909876542349_pdf.exe

description	pid	process
Token: SeDebugPrivilege	2356	doc100902345678909876542349_pdf.exe
Token: SeDebugPrivilege	2604	powershell.exe

pid	process
2356	doc100902345678909876542349_pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

doc100902345678909876542349_pdf.exe

description	pid	process	target process
PID 2356 wrote to memory of 2604	2356	doc100902345678909876542349_pdf.exe	powershell.exe
PID 2356 wrote to memory of 2604	2356	doc100902345678909876542349_pdf.exe	powershell.exe
PID 2356 wrote to memory of 2604	2356	doc100902345678909876542349_pdf.exe	powershell.exe
PID 2356 wrote to memory of 2604	2356	doc100902345678909876542349_pdf.exe	powershell.exe
PID 2356 wrote to memory of 2240	2356	doc100902345678909876542349_pdf.exe	schtasks.exe
PID 2356 wrote to memory of 2240	2356	doc100902345678909876542349_pdf.exe	schtasks.exe
PID 2356 wrote to memory of 2240	2356	doc100902345678909876542349_pdf.exe	schtasks.exe
PID 2356 wrote to memory of 2240	2356	doc100902345678909876542349_pdf.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

doc100902345678909876542349_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	doc100902345678909876542349_pdf.exe

outlook_win_path 1 IoCs

Processes:

doc100902345678909876542349_pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	doc100902345678909876542349_pdf.exe

C:\Users\Admin\AppData\Local\Temp\doc100902345678909876542349_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\doc100902345678909876542349_pdf.exe"
1⤵
- 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:2356

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nYracLUZBb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nYracLUZBb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C5F.tmp"
2⤵
- Creates scheduled task(s)
PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9C5F.tmp

Filesize
1KB

MD5
002d2b51d8d708efb69c32bb3c08cc72

SHA1
d2e9d6807a7026701edcbaaedb20e2c657a7ffc6

SHA256
2e2289ca0297341ed2c608f8a142dae8d1bd59990cbcb4f7e8bd0a2f0c156495

SHA512
4499546b4570ab2f6ae13b677aa4b7092665a32738c49e0365ca011dcc4a478a04349f5edcfae21145f840015bef14d4699d7222bad9b2b9ce0c15d5a362f6dd

Download Submit
memory/2356-4-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-13-0x0000000004B70000-0x0000000004BA4000-memory.dmp

Filesize
208KB

Download
memory/2356-3-0x0000000000940000-0x0000000000950000-memory.dmp

Filesize
64KB

Download
memory/2356-0-0x0000000000AA0000-0x0000000000B58000-memory.dmp

Filesize
736KB

Download
memory/2356-5-0x0000000004BF0000-0x0000000004C30000-memory.dmp

Filesize
256KB

Download
memory/2356-6-0x0000000000A00000-0x0000000000A0C000-memory.dmp

Filesize
48KB

Download
memory/2356-2-0x0000000004BF0000-0x0000000004C30000-memory.dmp

Filesize
256KB

Download
memory/2356-1-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-7-0x0000000005FA0000-0x000000000600C000-memory.dmp

Filesize
432KB

Download
memory/2356-14-0x0000000005E90000-0x0000000005EC0000-memory.dmp

Filesize
192KB

Download
memory/2604-17-0x000000006E0A0000-0x000000006E64B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-19-0x0000000002D50000-0x0000000002D90000-memory.dmp

Filesize
256KB

Download
memory/2604-18-0x000000006E0A0000-0x000000006E64B000-memory.dmp

Filesize
5.7MB

Download
memory/2604-20-0x0000000002D50000-0x0000000002D90000-memory.dmp

Filesize
256KB

Download
memory/2604-21-0x000000006E0A0000-0x000000006E64B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads