agenttesla | 48fbad14bfadc210fb83d8281d7001bf056f5b96698ae2b3b27f4845045c02a8

General

Target

Cotización-00373.pdf.exe
Size

586KB
MD5

c1d08587fd63b8d482c04e1a72357139
SHA1

b1fdfb43d9dd9ce121334eb9e13a0bb47d537e90
SHA256

48fbad14bfadc210fb83d8281d7001bf056f5b96698ae2b3b27f4845045c02a8
SHA512

379a35a298d1a59894aec1934906a1f0a05fe1fe61ca48389b694c790b027c8642abb4a2f18e66e91ca37d0e4b7614f9dd647f819ee16d80e0294b033bde36c6
SSDEEP

12288:KgysSIfTO5p7jykndUykaXJWAlyXekx3Ei2V2f+pu+Sax:/oBjykdUMJWAl6ErrpuBa

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.itzayanaland.com
Port:
587
Username:
[email protected]
Password:
H!S6_PFHTAN{
Email To:
[email protected]

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Cotización-00373.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Cotización-00373.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Cotización-00373.pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1932 set thread context of 576	1932	Cotización-00373.pdf.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	Cotización-00373.pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28
PID 1932 wrote to memory of 576	1932	Cotización-00373.pdf.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Cotización-00373.pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Cotización-00373.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Cotización-00373.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Cotización-00373.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\Cotización-00373.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Cotización-00373.pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:576

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

Replay Monitor

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Downloads

memory/576-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-72-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/576-71-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/576-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/576-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/576-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1932-55-0x0000000000570000-0x00000000005B0000-memory.dmp

Filesize
256KB

Download
memory/1932-60-0x0000000000860000-0x0000000000892000-memory.dmp

Filesize
200KB

Download
memory/1932-54-0x0000000000230000-0x00000000002C8000-memory.dmp

Filesize
608KB

Download
memory/1932-59-0x00000000051C0000-0x000000000522A000-memory.dmp

Filesize
424KB

Download
memory/1932-58-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/1932-57-0x0000000000570000-0x00000000005B0000-memory.dmp

Filesize
256KB

Download
memory/1932-56-0x00000000003E0000-0x00000000003F2000-memory.dmp

Filesize
72KB

Download

Analysis

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