agenttesla | 048dd68e3219206cca7f3751bb32b536913b9c5be1b54a94bf3ec7d52b0e6d67

General

Target

queen elizerbeth best flower.exe
Size

93KB
MD5

1f637c98c21414429e71b55876cf236d
SHA1

78829e869c62f7c4f8f86d48d5ecbb7012f6da96
SHA256

e6c43ce2ab6ebcbc5c4a402b3d6010b7d28ae15c35f328cfd748ad15c2f8210b
SHA512

eb07e298104234ceba9ddfeea9efeb2c9f5efba16e8dd949e0662ae18fa2be03c871b60cf249014bc976e665e0146438635ad0205f52f058a30c37a2e0583fdb
SSDEEP

1536:1lES4t7BACmjFf2bJu5DW1zRCN5ti8Q09dpJo4oGhj+ZWMCWazumW:TqAC2D5ARCNz209dzo4oGhPRm

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.spjsv.ro
Port:
587
Username:
[email protected]
Password:
N3urologie2@2@!
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\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	queen elizerbeth best flower.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	queen elizerbeth best flower.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	queen elizerbeth best flower.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kgayb = "\"C:\\Users\\Admin\\AppData\\Roaming\\Reyvpbiw\\Kgayb.exe\""	queen elizerbeth best flower.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\skype = "C:\\Users\\Admin\\AppData\\Roaming\\skype\\skype.exe"	queen elizerbeth best flower.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 2448	4876	queen elizerbeth best flower.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2448	queen elizerbeth best flower.exe
2448	queen elizerbeth best flower.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	queen elizerbeth best flower.exe
Token: SeDebugPrivilege	2448	queen elizerbeth best flower.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2448	queen elizerbeth best flower.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83
PID 4876 wrote to memory of 2448	4876	queen elizerbeth best flower.exe	83

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	queen elizerbeth best flower.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	queen elizerbeth best flower.exe

C:\Users\Admin\AppData\Local\Temp\queen elizerbeth best flower.exe
"C:\Users\Admin\AppData\Local\Temp\queen elizerbeth best flower.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\queen elizerbeth best flower.exe
  "C:\Users\Admin\AppData\Local\Temp\queen elizerbeth best flower.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/2448-135-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2448-136-0x0000000005C80000-0x0000000006224000-memory.dmp

Filesize
5.6MB

Download
memory/2448-137-0x00000000056D0000-0x000000000576C000-memory.dmp

Filesize
624KB

Download
memory/2448-138-0x0000000006370000-0x00000000063D6000-memory.dmp

Filesize
408KB

Download
memory/2448-139-0x0000000006BA0000-0x0000000006BF0000-memory.dmp

Filesize
320KB

Download
memory/2448-140-0x0000000006FD0000-0x0000000007062000-memory.dmp

Filesize
584KB

Download
memory/2448-141-0x0000000006FB0000-0x0000000006FBA000-memory.dmp

Filesize
40KB

Download
memory/4876-132-0x0000000000A90000-0x0000000000AAE000-memory.dmp

Filesize
120KB

Download
memory/4876-133-0x0000000006060000-0x0000000006082000-memory.dmp

Filesize
136KB

Download

Analysis

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