agenttesla | f5970e4e030d40597a3f67287136f2044c51354e333008c8455c668622ddbfd1

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2023, 06:26

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General

Target

audiodgs.exe
Size

608KB
MD5

bb7de5ae335e010647c6d775a6b5ba65
SHA1

34fc011c6b4d9e2268620a1dd40413127c09a275
SHA256

f5970e4e030d40597a3f67287136f2044c51354e333008c8455c668622ddbfd1
SHA512

ffd9ab82fdc60a215943070410ba297cc844e4da5beb4b253b40c49e92ba0973ed0069aa5850eda1a45f0e142ed15c2c43097ae24afedeaa66793daa5792a1a4
SSDEEP

12288:NMYnQ3j67SESV1eXl8OhA90X91cYWTBnNVKGML4miAiesWUMGanQeL6+AF5GZv9T:NBX9KrFnNVNbAiHyhyF5Gt9HGr70

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
method5000@
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
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	audiodgs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	audiodgs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	audiodgs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YawnMo = "C:\\Users\\Admin\\AppData\\Roaming\\YawnMo\\YawnMo.exe"	audiodgs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 3944	1464	audiodgs.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3944	audiodgs.exe
3944	audiodgs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1464	audiodgs.exe
Token: SeDebugPrivilege	3944	audiodgs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3944	audiodgs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87
PID 1464 wrote to memory of 3944	1464	audiodgs.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	audiodgs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	audiodgs.exe

C:\Users\Admin\AppData\Local\Temp\audiodgs.exe
"C:\Users\Admin\AppData\Local\Temp\audiodgs.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Users\Admin\AppData\Local\Temp\audiodgs.exe
  "C:\Users\Admin\AppData\Local\Temp\audiodgs.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:3944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\audiodgs.exe.log

Filesize
1KB

MD5
810357fda64ba3c74e82ec426afd87bb

SHA1
91b0e5127b695b0b83168f93fe8afdaeff370fe9

SHA256
ebd611ff388a31540ad2f5b4bde6d1b938e96a7c0e5e6e4c7e2fe9d4d64bca5b

SHA512
feab9180f02a60bc7ad1afbd30ec7ef4a4656ae5b21c6070056c4dfd113c5b353b43d9b8b0060feb056cfb13d7215f7ac879e80a208ec945d907f03ff7cf45b5

Download Submit
memory/1464-34-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-20-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-3-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/1464-4-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/1464-5-0x00000000055D0000-0x0000000005924000-memory.dmp

Filesize
3.3MB

Download
memory/1464-6-0x0000000005500000-0x0000000005512000-memory.dmp

Filesize
72KB

Download
memory/1464-7-0x0000000005930000-0x000000000595A000-memory.dmp

Filesize
168KB

Download
memory/1464-8-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/1464-10-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-9-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-12-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-14-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-16-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-18-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-22-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-38-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-24-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-26-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-28-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-30-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-32-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-1-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1464-2-0x0000000005400000-0x000000000548A000-memory.dmp

Filesize
552KB

Download
memory/1464-36-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-70-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1464-44-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-42-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-46-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-48-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-50-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-52-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-54-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-56-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-58-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-59-0x0000000005960000-0x0000000005961000-memory.dmp

Filesize
4KB

Download
memory/1464-60-0x0000000006390000-0x000000000642C000-memory.dmp

Filesize
624KB

Download
memory/1464-40-0x0000000005930000-0x0000000005953000-memory.dmp

Filesize
140KB

Download
memory/1464-0-0x0000000000980000-0x0000000000A1E000-memory.dmp

Filesize
632KB

Download
memory/3944-61-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3944-65-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/3944-66-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/3944-68-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/3944-69-0x0000000006410000-0x000000000641A000-memory.dmp

Filesize
40KB

Download
memory/3944-64-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/3944-71-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/3944-72-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download