agenttesla | e3230b34d72dbbc97197074c09a243bedb50dbb3ae4f782955fcbcc906d16ced

General

Target

NEW QUOTATION.exe
Size

716KB
MD5

8486b442e01e212629e8f01807438142
SHA1

b155e20f80a33615a29fd6cc34d4bfc339cc35bd
SHA256

3d10095b28765e35766f353b3b16723f94211b3d28d2712c73d50cb7bf6a3a76
SHA512

bd6586abb5fd5c74c07611d03faf2894db4e4c4d5cc3a62a8e79005f2cacd35f962beb660ecb470bb7baed79300369333a1e5bdf183f3bab809b3e4fd0ed5823

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.radianthospitals.org
Port:
587
Username:
[email protected]
Password:
ifeanyi12345678

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.radianthospitals.org
Port:
587
Username:
[email protected]
Password:
ifeanyi12345678

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3376-137-0x0000000000400000-0x000000000045C000-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:

NEW QUOTATION.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

NEW QUOTATION.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NewApp = "C:\\Users\\Admin\\AppData\\Roaming\\NewApp\\NewApp.exe"	NEW QUOTATION.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW QUOTATION.exe

description pid process target process

PID 4244 set thread context of 3376 4244 NEW QUOTATION.exe NEW QUOTATION.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEW QUOTATION.exe

pid process

3376 NEW QUOTATION.exe
3376 NEW QUOTATION.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

NEW QUOTATION.exe

pid process

3376 NEW QUOTATION.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEW QUOTATION.exe

description pid process

Token: SeDebugPrivilege 3376 NEW QUOTATION.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEW QUOTATION.exe

pid process

3376 NEW QUOTATION.exe

description	pid	process	target process
PID 4244 set thread context of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe

pid	process
3376	NEW QUOTATION.exe
3376	NEW QUOTATION.exe

pid	process
3376	NEW QUOTATION.exe

description	pid	process
Token: SeDebugPrivilege	3376	NEW QUOTATION.exe

pid	process
3376	NEW QUOTATION.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEW QUOTATION.exe

description	pid	process	target process
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 4244 wrote to memory of 3376	4244	NEW QUOTATION.exe	NEW QUOTATION.exe

outlook_office_path 1 IoCs

Processes:

NEW QUOTATION.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe

outlook_win_path 1 IoCs

Processes:

NEW QUOTATION.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe

C:\Users\Admin\AppData\Local\Temp\NEW QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\NEW QUOTATION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4244

C:\Users\Admin\AppData\Local\Temp\NEW QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\NEW QUOTATION.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW QUOTATION.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3376-136-0x0000000000000000-mapping.dmp

Download
memory/3376-137-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3376-139-0x0000000006700000-0x0000000006766000-memory.dmp

Filesize
408KB

Download
memory/3376-140-0x0000000006DC0000-0x0000000006E10000-memory.dmp

Filesize
320KB

Download
memory/4244-130-0x0000000000E40000-0x0000000000EFA000-memory.dmp

Filesize
744KB

Download
memory/4244-131-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/4244-132-0x0000000005ED0000-0x0000000006474000-memory.dmp

Filesize
5.6MB

Download
memory/4244-133-0x00000000059C0000-0x0000000005A52000-memory.dmp

Filesize
584KB

Download
memory/4244-134-0x0000000005930000-0x000000000593A000-memory.dmp

Filesize
40KB

Download
memory/4244-135-0x0000000005BB0000-0x0000000005C06000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads