agenttesla | 8c99f9a37cd0abe38aa8707d6b56bae81211e23f8a8b77eba74fd153d364c19d

Analysis

max time kernel
29s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
18/05/2023, 01:01

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General

Target

SN65LVDS.exe
Size

722KB
MD5

71fd045ffa2754d04fb29af569058a4f
SHA1

af8b0633406212abf619ad6e766cdb6d7343dc7a
SHA256

193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16
SHA512

28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de
SSDEEP

12288:Uc3Ceb+m5NRSMJxG7r0fSzyLnFHPuqh7CFQQKUSNiu/mi28EOlBQS5O+w2q1ACi1:UcVNlYvWEyLFHGqVC5KUSZmi28EO7QSl

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.glassy.com.tr
Port:
587
Username:
[email protected]
Password:
Sc2017*
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Executes dropped EXE 1 IoCs

pid	Process
1700	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
1856	cmd.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	SN65LVDS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\Myapp = "C:\\Users\\Admin\\AppData\\Roaming\\Myapp\\Myapp.exe"	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 1896	1700	svchost.exe	54

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

T1053

pid	Process
1680	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
660	timeout.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1960	SN65LVDS.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1700	svchost.exe
1896	AddInProcess32.exe
1896	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	SN65LVDS.exe
Token: SeDebugPrivilege	1700	svchost.exe
Token: SeDebugPrivilege	1896	AddInProcess32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1500	1960	SN65LVDS.exe	28
PID 1960 wrote to memory of 1500	1960	SN65LVDS.exe	28
PID 1960 wrote to memory of 1500	1960	SN65LVDS.exe	28
PID 1960 wrote to memory of 1856	1960	SN65LVDS.exe	30
PID 1960 wrote to memory of 1856	1960	SN65LVDS.exe	30
PID 1960 wrote to memory of 1856	1960	SN65LVDS.exe	30
PID 1856 wrote to memory of 660	1856	cmd.exe	32
PID 1856 wrote to memory of 660	1856	cmd.exe	32
PID 1856 wrote to memory of 660	1856	cmd.exe	32
PID 1500 wrote to memory of 1680	1500	cmd.exe	33
PID 1500 wrote to memory of 1680	1500	cmd.exe	33
PID 1500 wrote to memory of 1680	1500	cmd.exe	33
PID 1856 wrote to memory of 1700	1856	cmd.exe	34
PID 1856 wrote to memory of 1700	1856	cmd.exe	34
PID 1856 wrote to memory of 1700	1856	cmd.exe	34
PID 1700 wrote to memory of 1324	1700	svchost.exe	36
PID 1700 wrote to memory of 1324	1700	svchost.exe	36
PID 1700 wrote to memory of 1324	1700	svchost.exe	36
PID 1700 wrote to memory of 1964	1700	svchost.exe	37
PID 1700 wrote to memory of 1964	1700	svchost.exe	37
PID 1700 wrote to memory of 1964	1700	svchost.exe	37
PID 1700 wrote to memory of 964	1700	svchost.exe	38
PID 1700 wrote to memory of 964	1700	svchost.exe	38
PID 1700 wrote to memory of 964	1700	svchost.exe	38
PID 1700 wrote to memory of 1672	1700	svchost.exe	39
PID 1700 wrote to memory of 1672	1700	svchost.exe	39
PID 1700 wrote to memory of 1672	1700	svchost.exe	39
PID 1700 wrote to memory of 932	1700	svchost.exe	40
PID 1700 wrote to memory of 932	1700	svchost.exe	40
PID 1700 wrote to memory of 932	1700	svchost.exe	40
PID 1700 wrote to memory of 1104	1700	svchost.exe	41
PID 1700 wrote to memory of 1104	1700	svchost.exe	41
PID 1700 wrote to memory of 1104	1700	svchost.exe	41
PID 1700 wrote to memory of 824	1700	svchost.exe	42
PID 1700 wrote to memory of 824	1700	svchost.exe	42
PID 1700 wrote to memory of 824	1700	svchost.exe	42
PID 1700 wrote to memory of 1004	1700	svchost.exe	43
PID 1700 wrote to memory of 1004	1700	svchost.exe	43
PID 1700 wrote to memory of 1004	1700	svchost.exe	43
PID 1700 wrote to memory of 1508	1700	svchost.exe	44
PID 1700 wrote to memory of 1508	1700	svchost.exe	44
PID 1700 wrote to memory of 1508	1700	svchost.exe	44
PID 1700 wrote to memory of 1016	1700	svchost.exe	45
PID 1700 wrote to memory of 1016	1700	svchost.exe	45
PID 1700 wrote to memory of 1016	1700	svchost.exe	45
PID 1700 wrote to memory of 664	1700	svchost.exe	46
PID 1700 wrote to memory of 664	1700	svchost.exe	46
PID 1700 wrote to memory of 664	1700	svchost.exe	46
PID 1700 wrote to memory of 1148	1700	svchost.exe	47
PID 1700 wrote to memory of 1148	1700	svchost.exe	47
PID 1700 wrote to memory of 1148	1700	svchost.exe	47
PID 1700 wrote to memory of 936	1700	svchost.exe	48
PID 1700 wrote to memory of 936	1700	svchost.exe	48
PID 1700 wrote to memory of 936	1700	svchost.exe	48
PID 1700 wrote to memory of 1048	1700	svchost.exe	49
PID 1700 wrote to memory of 1048	1700	svchost.exe	49
PID 1700 wrote to memory of 1048	1700	svchost.exe	49
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50
PID 1700 wrote to memory of 1908	1700	svchost.exe	50

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\SN65LVDS.exe
"C:\Users\Admin\AppData\Local\Temp\SN65LVDS.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1500
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:1680
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp312F.tmp.bat""
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:660
- - C:\Users\Admin\AppData\Roaming\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
      4⤵
      PID:1324
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
      4⤵
      PID:1964
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
      4⤵
      PID:964
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
      4⤵
      PID:1672
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
      4⤵
      PID:932
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
      4⤵
      PID:1104
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
      4⤵
      PID:824
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
      4⤵
      PID:1004
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"
      4⤵
      PID:1508
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
      4⤵
      PID:1016
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
      4⤵
      PID:664
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
      4⤵
      PID:1148
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
      4⤵
      PID:936
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
      4⤵
      PID:1048
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe"
      4⤵
      PID:1908
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
      4⤵
      PID:848
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
      4⤵
      PID:1888
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
      4⤵
      PID:1876
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
      4⤵
      Accesses Microsoft Outlook profiles
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:1896

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp312F.tmp.bat

Filesize
151B

MD5
c0cece272614d98987a06e35c932e847

SHA1
57a2104897670e851fc8564fa6a10a9fecad446a

SHA256
490c026b383cfa3c94357dd2f6695900346ad2572fd940db2c864f1d7b817a24

SHA512
503bf81c665151e1137caee87b2fa06ebb046f11bc4d897178fab681a6921ce2d0009295fa94e84c2f8679a440dd2fb91d982992790f4773c3db7337d20c4527

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp312F.tmp.bat

Filesize
151B

MD5
c0cece272614d98987a06e35c932e847

SHA1
57a2104897670e851fc8564fa6a10a9fecad446a

SHA256
490c026b383cfa3c94357dd2f6695900346ad2572fd940db2c864f1d7b817a24

SHA512
503bf81c665151e1137caee87b2fa06ebb046f11bc4d897178fab681a6921ce2d0009295fa94e84c2f8679a440dd2fb91d982992790f4773c3db7337d20c4527

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
722KB

MD5
71fd045ffa2754d04fb29af569058a4f

SHA1
af8b0633406212abf619ad6e766cdb6d7343dc7a

SHA256
193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16

SHA512
28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
722KB

MD5
71fd045ffa2754d04fb29af569058a4f

SHA1
af8b0633406212abf619ad6e766cdb6d7343dc7a

SHA256
193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16

SHA512
28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe

Filesize
722KB

MD5
71fd045ffa2754d04fb29af569058a4f

SHA1
af8b0633406212abf619ad6e766cdb6d7343dc7a

SHA256
193966c2198bd342a53892d74603233c2107d10b9d8507356b41a4666dfd8d16

SHA512
28e0e7a4379e2c403819f8f8e2ee7c03de842929e7376624a9b0594d7e8b68f8d16695d6551c59f46acc46371a6e81a26a087ca11443c23e5e59d18b7a0d13de

Download Submit
memory/1700-70-0x00000000001D0000-0x0000000000288000-memory.dmp

Filesize
736KB

Download
memory/1896-71-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1896-73-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1896-75-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1896-76-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/1896-78-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/1960-56-0x000000001AF70000-0x000000001AFF0000-memory.dmp

Filesize
512KB

Download
memory/1960-55-0x0000000000A50000-0x0000000000AF4000-memory.dmp

Filesize
656KB

Download
memory/1960-54-0x0000000000E80000-0x0000000000F38000-memory.dmp

Filesize
736KB

Download