agenttesla | f0a677cd3e128b13539ab1af458811affe9a06d8057330abf31bf51eed3e10f0

General

Target

30% Swift Scan0076567865.exe
Size

881KB
MD5

18d072ed64a848f29404519c3969ac2f
SHA1

e72a33598531541392e5059a72c18e6e2481f9e2
SHA256

9c7b103e3aaa595ae90af29253f1c0c7062dba34fd4b97070644105b025a3488
SHA512

5f6047f683570ca81fe854da8a3b0fc778a20b06f9d9f7acd65b219278eb050663f181844a26e0e70a64c6942b2c58e900cc0562c60e5266c0ddddf373fa8fcb

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.pharco--corp.com
Port:
587
Username:
[email protected]
Password:
(UxyAlp7

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1876-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1876-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1876-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1876-64-0x000000000044761E-mapping.dmp	family_agenttesla
behavioral1/memory/1876-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1876-68-0x0000000000400000-0x000000000044C000-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:

30% Swift Scan0076567865.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	30% Swift Scan0076567865.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	30% Swift Scan0076567865.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	30% Swift Scan0076567865.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

30% Swift Scan0076567865.exe

description pid process target process

PID 1936 set thread context of 1876 1936 30% Swift Scan0076567865.exe 30% Swift Scan0076567865.exe

description	pid	process	target process
PID 1936 set thread context of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

30% Swift Scan0076567865.exe30% Swift Scan0076567865.exe

pid	process
1936	30% Swift Scan0076567865.exe
1936	30% Swift Scan0076567865.exe
1936	30% Swift Scan0076567865.exe
1936	30% Swift Scan0076567865.exe
1936	30% Swift Scan0076567865.exe
1876	30% Swift Scan0076567865.exe
1876	30% Swift Scan0076567865.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

30% Swift Scan0076567865.exe30% Swift Scan0076567865.exe

description pid process

Token: SeDebugPrivilege 1936 30% Swift Scan0076567865.exe
Token: SeDebugPrivilege 1876 30% Swift Scan0076567865.exe

description	pid	process
Token: SeDebugPrivilege	1936	30% Swift Scan0076567865.exe
Token: SeDebugPrivilege	1876	30% Swift Scan0076567865.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

30% Swift Scan0076567865.exe

description	pid	process	target process
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe
PID 1936 wrote to memory of 1876	1936	30% Swift Scan0076567865.exe	30% Swift Scan0076567865.exe

outlook_office_path 1 IoCs

Processes:

30% Swift Scan0076567865.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	30% Swift Scan0076567865.exe

outlook_win_path 1 IoCs

Processes:

30% Swift Scan0076567865.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	30% Swift Scan0076567865.exe

C:\Users\Admin\AppData\Local\Temp\30% Swift Scan0076567865.exe
"C:\Users\Admin\AppData\Local\Temp\30% Swift Scan0076567865.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936

C:\Users\Admin\AppData\Local\Temp\30% Swift Scan0076567865.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1876

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/1876-64-0x000000000044761E-mapping.dmp

Download
memory/1876-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1876-69-0x0000000076721000-0x0000000076723000-memory.dmp

Filesize
8KB

Download
memory/1936-55-0x00000000002A0000-0x00000000002AA000-memory.dmp

Filesize
40KB

Download
memory/1936-56-0x0000000004FA0000-0x0000000005008000-memory.dmp

Filesize
416KB

Download
memory/1936-57-0x00000000048E0000-0x000000000492C000-memory.dmp

Filesize
304KB

Download
memory/1936-54-0x0000000001120000-0x0000000001202000-memory.dmp

Filesize
904KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads