agenttesla | fa708dbd323666bef72779702e67ea18192727f8d881ed8cd295619b892e6f1b

General

Target

Inquiry,png.exe
Size

274KB
MD5

214314acb198f14903fb16538450fe69
SHA1

d28b62d92aa73da2662f52a20ecb896fbf248806
SHA256

fa708dbd323666bef72779702e67ea18192727f8d881ed8cd295619b892e6f1b
SHA512

c6a578141238fc0ebeba108f4c325b4d6fa1d2ab37304281253e94f4d7927ebb22fab5bcd411688feed159f57bd5a2cbebcf0200f1e5d29b773392e9be4523b8

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.autokarma.ro
Port:
587
Username:
[email protected]
Password:
auto123#

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1576-116-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/1576-117-0x000000000040188B-mapping.dmp	family_agenttesla
behavioral2/memory/1576-118-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/1576-119-0x00000000009B0000-0x00000000009E7000-memory.dmp	family_agenttesla

Loads dropped DLL 1 IoCs

Processes:

Inquiry,png.exe

pid process

2696 Inquiry,png.exe
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

pid	process
2696	Inquiry,png.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Inquiry,png.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry,png.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry,png.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry,png.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Inquiry,png.exe

description pid process target process

PID 2696 set thread context of 1576 2696 Inquiry,png.exe Inquiry,png.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Inquiry,png.exe

pid process

1576 Inquiry,png.exe
1576 Inquiry,png.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Inquiry,png.exe

pid process

1576 Inquiry,png.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Inquiry,png.exe

description pid process

Token: SeDebugPrivilege 1576 Inquiry,png.exe

description	pid	process	target process
PID 2696 set thread context of 1576	2696	Inquiry,png.exe	Inquiry,png.exe

pid	process
1576	Inquiry,png.exe
1576	Inquiry,png.exe

pid	process
1576	Inquiry,png.exe

description	pid	process
Token: SeDebugPrivilege	1576	Inquiry,png.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Inquiry,png.exe

description	pid	process	target process
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe
PID 2696 wrote to memory of 1576	2696	Inquiry,png.exe	Inquiry,png.exe

outlook_office_path 1 IoCs

Processes:

Inquiry,png.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry,png.exe

outlook_win_path 1 IoCs

Processes:

Inquiry,png.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry,png.exe

C:\Users\Admin\AppData\Local\Temp\Inquiry,png.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry,png.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2696

C:\Users\Admin\AppData\Local\Temp\Inquiry,png.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry,png.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

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

\Users\Admin\AppData\Local\Temp\nsmD41B.tmp\oaolxjpjc.dll

MD5
fb556c16d4ab04252f71268c986a5c43

SHA1
5d8857c0fa4543642286072337af96d8374494a9

SHA256
7c818c689d9194c90a1ecdd7838cd59ff216971cad20caf8e091d9fa48c7f3fe

SHA512
adbfaf25b5937b934dc920436492faab186f0d5a64a57cb027da88a2c9fb4c8b65740713ff232400a908729ae4a48360a2ba79cce86237b9a79d2a1d840d7fc6

Download Submit
memory/1576-116-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1576-117-0x000000000040188B-mapping.dmp

Download
memory/1576-118-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1576-119-0x00000000009B0000-0x00000000009E7000-memory.dmp

Filesize
220KB

Download
memory/1576-122-0x0000000004A32000-0x0000000004A33000-memory.dmp

Filesize
4KB

Download
memory/1576-121-0x0000000004A30000-0x0000000004A31000-memory.dmp

Filesize
4KB

Download
memory/1576-123-0x0000000004A33000-0x0000000004A34000-memory.dmp

Filesize
4KB

Download
memory/1576-124-0x0000000004A40000-0x0000000004A41000-memory.dmp

Filesize
4KB

Download
memory/1576-125-0x0000000004970000-0x0000000004971000-memory.dmp

Filesize
4KB

Download
memory/1576-126-0x0000000004A34000-0x0000000004A35000-memory.dmp

Filesize
4KB

Download
memory/1576-127-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/1576-128-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/1576-129-0x0000000005B20000-0x0000000005B21000-memory.dmp

Filesize
4KB

Download
memory/1576-130-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads