agenttesla | b295fdaa118ce9c9fee9a2b3dc163a863d9db2b9ee3a54d6b8fa3874f2782391

General

Target

purchase order.exe
Size

428KB
MD5

95e7049e1c5835dc0eeb9a66a65f32ed
SHA1

875e132852f880ab059b799bb4411f7984dd6a37
SHA256

f0846ad4104e2d3e723daf5f0773efccdf243e5902cab9700ee1e3c03d8af771
SHA512

dce9ebd0848f683725b50b7b92c707abf9615c37a0bcb365f86a0100a73a624e7dd2c243519eeb555feeb97366575cd26f7bf0d5f67340e3542dfab08cefba0a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.laovpet.com
Port:
587
Username:
[email protected]
Password:
nHyONcF2

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/344-133-0x0000000000400000-0x000000000044C000-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:

purchase order.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	purchase order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	purchase order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	purchase order.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

purchase order.exe

description pid process target process

PID 5024 set thread context of 344 5024 purchase order.exe purchase order.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

purchase order.exepurchase order.exe

pid process

5024 purchase order.exe
5024 purchase order.exe
344 purchase order.exe
344 purchase order.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

purchase order.exepurchase order.exe

description pid process

Token: SeDebugPrivilege 5024 purchase order.exe
Token: SeDebugPrivilege 344 purchase order.exe

description	pid	process	target process
PID 5024 set thread context of 344	5024	purchase order.exe	purchase order.exe

pid	process
5024	purchase order.exe
5024	purchase order.exe
344	purchase order.exe
344	purchase order.exe

description	pid	process
Token: SeDebugPrivilege	5024	purchase order.exe
Token: SeDebugPrivilege	344	purchase order.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

purchase order.exe

description	pid	process	target process
PID 5024 wrote to memory of 1800	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 1800	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 1800	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe
PID 5024 wrote to memory of 344	5024	purchase order.exe	purchase order.exe

outlook_office_path 1 IoCs

Processes:

purchase order.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	purchase order.exe

outlook_win_path 1 IoCs

Processes:

purchase order.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	purchase order.exe

C:\Users\Admin\AppData\Local\Temp\purchase order.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024

C:\Users\Admin\AppData\Local\Temp\purchase order.exe
"{path}"
2⤵
PID:1800

C:\Users\Admin\AppData\Local\Temp\purchase order.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:344

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\purchase order.exe.log

Filesize
408B

MD5
8adbb2cb7759fdcbc51cfbf0bfd7c867

SHA1
f7549e6ea430e7d64b3afb3fc27c77ed5122f85b

SHA256
c67092561e4b1472672374c3439004e2bc0191d9a901cde2b8b69a2d34dc6297

SHA512
f465311e884dd82e3152959b6a59ac8d6be0a056a1cfddabbcc6714079a2269cd5c09b2b8fbc87a9ec3323c531383526ae19ef24fed100dec80730fae0d79991

Download Submit
memory/344-132-0x0000000000000000-mapping.dmp

Download
memory/344-133-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/344-135-0x0000000075310000-0x00000000758C1000-memory.dmp

Filesize
5.7MB

Download
memory/1800-131-0x0000000000000000-mapping.dmp

Download
memory/5024-130-0x0000000075270000-0x0000000075821000-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