agenttesla | 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
08-12-2023 02:04

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General

Target

4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Size

704KB
MD5

e9be0acd1e3ebab0f8d9524536c30607
SHA1

ae9b10f293b94ae842aa0bc70de24f1f37c6fc8b
SHA256

4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f
SHA512

d39fc787b8fe9ff914429a2d779c69b84286cf026b66db4c66684b190987dcb231d46dc7a2837bfda40908cef5e675033d84913ebe41f8ebd1c1d9ebbd7aba43
SSDEEP

12288:aGCahkZ5zHYt9zzsIips8BBwxsy5aIA/wIgj3SPSRry8xiyxzg:aCK/29zToHD7yoEIMpsQzg

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
kV$bSqJ1 daniel
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\sOFvE = "C:\\Users\\Admin\\AppData\\Roaming\\sOFvE\\sOFvE.exe"	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1276 set thread context of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2996	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
2384	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Token: SeDebugPrivilege	2608	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Token: SeDebugPrivilege	2384	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 2384	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	28
PID 1276 wrote to memory of 2384	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	28
PID 1276 wrote to memory of 2384	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	28
PID 1276 wrote to memory of 2384	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	28
PID 1276 wrote to memory of 2996	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	30
PID 1276 wrote to memory of 2996	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	30
PID 1276 wrote to memory of 2996	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	30
PID 1276 wrote to memory of 2996	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	30
PID 1276 wrote to memory of 2652	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	32
PID 1276 wrote to memory of 2652	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	32
PID 1276 wrote to memory of 2652	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	32
PID 1276 wrote to memory of 2652	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	32
PID 1276 wrote to memory of 2676	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	34
PID 1276 wrote to memory of 2676	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	34
PID 1276 wrote to memory of 2676	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	34
PID 1276 wrote to memory of 2676	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	34
PID 1276 wrote to memory of 2668	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	33
PID 1276 wrote to memory of 2668	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	33
PID 1276 wrote to memory of 2668	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	33
PID 1276 wrote to memory of 2668	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	33
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35
PID 1276 wrote to memory of 2608	1276	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe

C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
"C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FGQLTQfzIGOib.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2384
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FGQLTQfzIGOib" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E4F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2996
- C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
  "C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"
  2⤵
  PID:2652
- C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
  "C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"
  2⤵
  PID:2668
- C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
  "C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"
  2⤵
  PID:2676
- C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
  "C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

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\Temp\tmp4E4F.tmp

Filesize
1KB

MD5
2ca076c9b0f48d182bd26b761ef2d157

SHA1
ad8976b9ad3f1a20731b66939831278063629235

SHA256
0dd459afc97b3a4cb05586a3ebc994fd7f5405719461eb4864c0ae8e4d13f912

SHA512
d696f31e79b5318bda7db95e32d47cdb2836777a8361b09e6c6132b3e3b1eae86a31c69c3fc748f6d351fb3024de4fad9c73bd7758475214bf846b30ecb49081

Download Submit
memory/1276-25-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1276-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1276-2-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/1276-3-0x00000000003A0000-0x00000000003BA000-memory.dmp

Filesize
104KB

Download
memory/1276-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

Filesize
32KB

Download
memory/1276-5-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/1276-6-0x0000000005CA0000-0x0000000005D0A000-memory.dmp

Filesize
424KB

Download
memory/1276-0-0x0000000000290000-0x0000000000346000-memory.dmp

Filesize
728KB

Download
memory/2384-27-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2384-28-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2384-33-0x000000006E850000-0x000000006EDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2384-32-0x0000000002C10000-0x0000000002C50000-memory.dmp

Filesize
256KB

Download
memory/2384-31-0x0000000002C10000-0x0000000002C50000-memory.dmp

Filesize
256KB

Download
memory/2384-29-0x0000000002C10000-0x0000000002C50000-memory.dmp

Filesize
256KB

Download
memory/2608-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2608-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-26-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2608-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-30-0x00000000040C0000-0x0000000004100000-memory.dmp

Filesize
256KB

Download
memory/2608-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-22-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-35-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2608-36-0x00000000040C0000-0x0000000004100000-memory.dmp

Filesize
256KB

Download