agenttesla | f88ec019aae2911745ec7982ec4205624b91b72b8c243f0ff70b43931b7f2ee5

General

Target

Curriculum Vitae.exe
Size

401KB
MD5

e9a2e9f1ed8575797604981d5044e140
SHA1

490c2170713f8aec885ae67f5e9dbce7dcba24a7
SHA256

0283cabedfe0c400c64023384f84b80c7c289dd509f61b8aaded1d57ec61cab0
SHA512

328a2e366c7d8b2bf01562b2a3917ce35e46ac720d07f62a3401a7b9251ce75c687b98083b995e3f22c08b2fc3697c653d85f98ef61656962fe142ca7caa3dd7

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ofilsysterns.com
Port:
587
Username:
[email protected]
Password:
@o^M)K*1

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/904-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/904-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/904-67-0x00000000004374CE-mapping.dmp	family_agenttesla
behavioral1/memory/904-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/904-68-0x0000000000400000-0x000000000043C000-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:

Curriculum Vitae.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Curriculum Vitae.exe

description pid process target process

PID 1256 set thread context of 904 1256 Curriculum Vitae.exe Curriculum Vitae.exe

description	pid	process	target process
PID 1256 set thread context of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

Curriculum Vitae.exeCurriculum Vitae.exe

pid	process
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
1256	Curriculum Vitae.exe
904	Curriculum Vitae.exe
904	Curriculum Vitae.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Curriculum Vitae.exeCurriculum Vitae.exe

description pid process

Token: SeDebugPrivilege 1256 Curriculum Vitae.exe
Token: SeDebugPrivilege 904 Curriculum Vitae.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Curriculum Vitae.exe

pid process

1256 Curriculum Vitae.exe
1256 Curriculum Vitae.exe

description	pid	process
Token: SeDebugPrivilege	1256	Curriculum Vitae.exe
Token: SeDebugPrivilege	904	Curriculum Vitae.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Curriculum Vitae.exe

description	pid	process	target process
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe
PID 1256 wrote to memory of 904	1256	Curriculum Vitae.exe	Curriculum Vitae.exe

outlook_office_path 1 IoCs

Processes:

Curriculum Vitae.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae.exe

outlook_win_path 1 IoCs

Processes:

Curriculum Vitae.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Curriculum Vitae.exe

C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe
"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe
"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:904

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

memory/904-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/904-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/904-71-0x0000000004A81000-0x0000000004A82000-memory.dmp

Filesize
4KB

Download
memory/904-70-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/904-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/904-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/904-67-0x00000000004374CE-mapping.dmp

Download
memory/904-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/904-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1256-58-0x0000000001221000-0x0000000001222000-memory.dmp

Filesize
4KB

Download
memory/1256-61-0x00000000051B0000-0x0000000005208000-memory.dmp

Filesize
352KB

Download
memory/1256-56-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1256-54-0x0000000001350000-0x0000000001351000-memory.dmp

Filesize
4KB

Download
memory/1256-60-0x00000000006C0000-0x00000000006C8000-memory.dmp

Filesize
32KB

Download
memory/1256-59-0x0000000001222000-0x0000000001223000-memory.dmp

Filesize
4KB

Download
memory/1256-57-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads