agenttesla | 3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbe

Analysis

max time kernel
7s
max time network
120s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06-12-2023 16:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

HSBC Confirmation_pdf.exe
Size

508KB
MD5

dd348013f6383e0edd8eaa771003699d
SHA1

c7ddd7c9587d700519c205ce54d48261e89c4019
SHA256

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbe
SHA512

8c72328c3a7cd1ebf691e4608da812979e59e49b1d00f0986d003658e1f84371f92b16714495c1cc0eeccc7e657497f0a3b83a0092bdaf708ed88c09da3f4c16
SSDEEP

6144:jSgxZkvqveZV/kQlIrGVq79emWCLWcyqxmxcrwK/t:1MZVcQKGIUmDTrge/t

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

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
T1552.001
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
T1552.001
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
T1552.001

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 2220	2508	HSBC Confirmation_pdf.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2220	HSBC Confirmation_pdf.exe
2220	HSBC Confirmation_pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	HSBC Confirmation_pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28
PID 2508 wrote to memory of 2220	2508	HSBC Confirmation_pdf.exe	28

C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2220-14-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-6-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-20-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/2220-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-17-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-19-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-18-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/2220-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2220-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2508-13-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-3-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2508-1-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-2-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2508-0-0x0000000001370000-0x00000000013F4000-memory.dmp

Filesize
528KB

Download