agenttesla | 9ef89e25f98605401317fd551f219e2b26e673f0956ce790c0e289d57ecf52bb

Analysis

max time kernel
102s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2022 01:46

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General

Target

tmp.exe
Size

697KB
MD5

14e62ca81e378794b0eb078878c0b8be
SHA1

5e2ca8e676b9d42322eaad207bcd0fcbd2c92170
SHA256

9ef89e25f98605401317fd551f219e2b26e673f0956ce790c0e289d57ecf52bb
SHA512

5f953a0a111950f76b1b1d16abca015eb5e6b1460ccfc0055a6cb720a5794b46884fad4c24922682c2c262db2a817c9b2c4dc5f8ca7b87129764c64218da63fe
SSDEEP

12288:txhno0ICm0jzjetkW3ra0p5GBLGvGZT68d/P4hwHYj2krvJN:tfno0ICm0natkKGWGZTt4hw4/9N

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	tmp.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	tmp.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	tmp.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3960 set thread context of 4652	3960	tmp.exe	101

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3960	tmp.exe
3960	tmp.exe
4652	tmp.exe
4652	tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3960	tmp.exe
Token: SeDebugPrivilege	4652	tmp.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4652	tmp.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 4936	3960	tmp.exe	100
PID 3960 wrote to memory of 4936	3960	tmp.exe	100
PID 3960 wrote to memory of 4936	3960	tmp.exe	100
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101
PID 3960 wrote to memory of 4652	3960	tmp.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	tmp.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  PID:4936
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/3960-132-0x0000000000550000-0x0000000000604000-memory.dmp

Filesize
720KB

Download
memory/3960-133-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/3960-134-0x0000000004FA0000-0x0000000005032000-memory.dmp

Filesize
584KB

Download
memory/3960-135-0x0000000005050000-0x000000000505A000-memory.dmp

Filesize
40KB

Download
memory/3960-136-0x0000000008B40000-0x0000000008BDC000-memory.dmp

Filesize
624KB

Download
memory/3960-137-0x0000000008BE0000-0x0000000008C46000-memory.dmp

Filesize
408KB

Download
memory/4652-140-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4652-141-0x0000000006B10000-0x0000000006B60000-memory.dmp

Filesize
320KB

Download