agenttesla | 1ec9f91c8a610090ab030d31a5d9ebf7d53d1de5fc100f44209110e9b48c2f64

General

Target

Request - Specifications.exe
Size

692KB
MD5

35b32c5feef0922e3a876c50bf6a65f4
SHA1

d8d24af8c2d20d33202210dd99dc60a87bdd3689
SHA256

07744b4113024996510fc85a31a43c7362cd78777d6947351ac5cc785bd45bb6
SHA512

ae9d8def7bd122f01587ef36ee0cebbea5dd46fbd377d5e87d8685610fdab34f9aa596a9aff5bf48dedc5a2d2407851b109b764fed5c232fc7ddef3e50524b27

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
secure197.inmotionhosting.com
Port:
587
Username:
[email protected]
Password:
GL@123456

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/4536-132-0x0000000000400000-0x0000000000452000-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:

Request - Specifications.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Request - Specifications.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Request - Specifications.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Request - Specifications.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Request - Specifications.exe

description pid process target process

PID 4088 set thread context of 4536 4088 Request - Specifications.exe Request - Specifications.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Request - Specifications.exe

pid process

4536 Request - Specifications.exe
4536 Request - Specifications.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Request - Specifications.exe

description pid process

Token: SeDebugPrivilege 4536 Request - Specifications.exe

description	pid	process	target process
PID 4088 set thread context of 4536	4088	Request - Specifications.exe	Request - Specifications.exe

pid	process
4536	Request - Specifications.exe
4536	Request - Specifications.exe

description	pid	process
Token: SeDebugPrivilege	4536	Request - Specifications.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Request - Specifications.exeRequest - Specifications.exe

description	pid	process	target process
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4088 wrote to memory of 4536	4088	Request - Specifications.exe	Request - Specifications.exe
PID 4536 wrote to memory of 1032	4536	Request - Specifications.exe	netsh.exe
PID 4536 wrote to memory of 1032	4536	Request - Specifications.exe	netsh.exe
PID 4536 wrote to memory of 1032	4536	Request - Specifications.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

Request - Specifications.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Request - Specifications.exe

outlook_win_path 1 IoCs

Processes:

Request - Specifications.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Request - Specifications.exe

C:\Users\Admin\AppData\Local\Temp\Request - Specifications.exe
"C:\Users\Admin\AppData\Local\Temp\Request - Specifications.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4088

C:\Users\Admin\AppData\Local\Temp\Request - Specifications.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4536

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1032

Network

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Request - Specifications.exe.log

Filesize
408B

MD5
8adbb2cb7759fdcbc51cfbf0bfd7c867

SHA1
f7549e6ea430e7d64b3afb3fc27c77ed5122f85b

SHA256
c67092561e4b1472672374c3439004e2bc0191d9a901cde2b8b69a2d34dc6297

SHA512
f465311e884dd82e3152959b6a59ac8d6be0a056a1cfddabbcc6714079a2269cd5c09b2b8fbc87a9ec3323c531383526ae19ef24fed100dec80730fae0d79991

Download Submit
memory/1032-135-0x0000000000000000-mapping.dmp

Download
memory/4088-130-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download
memory/4536-131-0x0000000000000000-mapping.dmp

Download
memory/4536-132-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4536-134-0x00000000750B0000-0x0000000075661000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads