agenttesla | c120d83996095eedead9140b82cc6b3d4c9830ffdbacaf36f617ddae1724a2ce

General

Target

Order Datasheet1.exe
Size

439KB
MD5

7c8d1cf6bf7fc5f5b9c691137dc1cdec
SHA1

3c29c19f62fcacdbf24e5a08292edbbb606e5fa0
SHA256

f7dae6aa22f674d7053f544bf8c3649ccac4a80c439a65ddc50ee12fda9e02c1
SHA512

29ccf08dbfe60eca3ff82970b6d4742f0c66c55524f881571ca23dc22376ddc789d169e1a21f6b16f605b23cbfb39d378be1d0085dbee7f92c97bde905bb17af

Score

10^/10

agenttesla collection keylogger rezer0 spyware stealer trojan

Malware Config

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
behavioral1/memory/1868-58-0x0000000001020000-0x000000000106C000-memory.dmp	family_agenttesla

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/1868-57-0x0000000000E50000-0x0000000000EA4000-memory.dmp	rezer0

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:

Order Datasheet1.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	Order Datasheet1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Datasheet1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Datasheet1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Order Datasheet1.exe

pid process

1868 Order Datasheet1.exe
1868 Order Datasheet1.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Order Datasheet1.exe

description pid process

Token: SeDebugPrivilege 1868 Order Datasheet1.exe

pid	process
1868	Order Datasheet1.exe
1868	Order Datasheet1.exe

description	pid	process
Token: SeDebugPrivilege	1868	Order Datasheet1.exe

outlook_office_path 1 IoCs

Processes:

Order Datasheet1.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	Order Datasheet1.exe

outlook_win_path 1 IoCs

Processes:

Order Datasheet1.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	Order Datasheet1.exe

C:\Users\Admin\AppData\Local\Temp\Order Datasheet1.exe
"C:\Users\Admin\AppData\Local\Temp\Order Datasheet1.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1868

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/1868-54-0x00000000012E0000-0x0000000001354000-memory.dmp

Filesize
464KB

Download
memory/1868-55-0x0000000075541000-0x0000000075543000-memory.dmp

Filesize
8KB

Download
memory/1868-56-0x00000000002C0000-0x00000000002C8000-memory.dmp

Filesize
32KB

Download
memory/1868-57-0x0000000000E50000-0x0000000000EA4000-memory.dmp

Filesize
336KB

Download
memory/1868-58-0x0000000001020000-0x000000000106C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads