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

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1756-62-0x0000000000400000-0x000000000045C000-memory.dmp	family_agenttesla
behavioral1/memory/1756-63-0x0000000000400000-0x000000000045C000-memory.dmp	family_agenttesla
behavioral1/memory/1756-64-0x0000000000400000-0x000000000045C000-memory.dmp	family_agenttesla
behavioral1/memory/1756-65-0x0000000000456B3E-mapping.dmp	family_agenttesla
behavioral1/memory/1756-67-0x0000000000400000-0x000000000045C000-memory.dmp	family_agenttesla
behavioral1/memory/1756-69-0x0000000000400000-0x000000000045C000-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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW QUOTATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\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-1-5-21-2277218442-1199762539-2004043321-1000\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 384 set thread context of 1756 384 NEW QUOTATION.exe NEW QUOTATION.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEW QUOTATION.exe

pid process

1756 NEW QUOTATION.exe
1756 NEW QUOTATION.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

NEW QUOTATION.exe

pid process

1756 NEW QUOTATION.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEW QUOTATION.exe

description pid process

Token: SeDebugPrivilege 1756 NEW QUOTATION.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEW QUOTATION.exe

pid process

1756 NEW QUOTATION.exe

description	pid	process	target process
PID 384 set thread context of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe

pid	process
1756	NEW QUOTATION.exe
1756	NEW QUOTATION.exe

pid	process
1756	NEW QUOTATION.exe

description	pid	process
Token: SeDebugPrivilege	1756	NEW QUOTATION.exe

pid	process
1756	NEW QUOTATION.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

NEW QUOTATION.exe

description	pid	process	target process
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe
PID 384 wrote to memory of 1756	384	NEW QUOTATION.exe	NEW QUOTATION.exe

outlook_office_path 1 IoCs

Processes:

NEW QUOTATION.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\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-1-5-21-2277218442-1199762539-2004043321-1000\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:384

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:1756

MITRE ATT&CK Matrix ATT&CK 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

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/384-54-0x0000000000D60000-0x0000000000E1A000-memory.dmp

Filesize
744KB

Download
memory/384-55-0x00000000763E1000-0x00000000763E3000-memory.dmp

Filesize
8KB

Download
memory/384-56-0x0000000000680000-0x0000000000688000-memory.dmp

Filesize
32KB

Download
memory/384-57-0x0000000005370000-0x000000000540A000-memory.dmp

Filesize
616KB

Download
memory/384-58-0x0000000005030000-0x000000000509C000-memory.dmp

Filesize
432KB

Download
memory/1756-59-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-60-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-62-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-63-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-64-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-65-0x0000000000456B3E-mapping.dmp

Download
memory/1756-67-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/1756-69-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads