agenttesla | 19e6653f249d7283999ba5be8b4154ccf64693cf228c7f7b4fde670f9fbed711

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 15:00

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General

Target

SOA pdf.exe
Size

684KB
MD5

ef016c57887c795245f3c993844050b1
SHA1

a01a18332c13b3fea59c7ff5b2c0efe89811c5ee
SHA256

19e6653f249d7283999ba5be8b4154ccf64693cf228c7f7b4fde670f9fbed711
SHA512

ef833dda1825b56120174e8c79edb371ee6e3441b384d623d198e8968250bd7cc08c475c00cd30656d8300735c3da308019a9d1f10b8ff324ab054e409541b15
SSDEEP

12288:p4YpAfDuHOXEjxlubLoPpoL6HrOngIVGYm9qv28y6+Jz1g5:GYpgOjxlioxXHrOg89vRy62O

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host2069.hostmonster.com
Port:
587
Username:
[email protected]
Password:
me!@#!@#!@#!@#
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	SOA pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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-1-5-21-1045988481-1457812719-2617974652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe"	RegSvcs.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
43	api.ipify.org
44	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 116 set thread context of 4828	116	SOA pdf.exe	101

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
1984	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
4016	powershell.exe
2452	powershell.exe
116	SOA pdf.exe
116	SOA pdf.exe
116	SOA pdf.exe
4828	RegSvcs.exe
4828	RegSvcs.exe
2452	powershell.exe
4016	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	SOA pdf.exe
Token: SeDebugPrivilege	2452	powershell.exe
Token: SeDebugPrivilege	4016	powershell.exe
Token: SeDebugPrivilege	4828	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 2452	116	SOA pdf.exe	94
PID 116 wrote to memory of 2452	116	SOA pdf.exe	94
PID 116 wrote to memory of 2452	116	SOA pdf.exe	94
PID 116 wrote to memory of 4016	116	SOA pdf.exe	96
PID 116 wrote to memory of 4016	116	SOA pdf.exe	96
PID 116 wrote to memory of 4016	116	SOA pdf.exe	96
PID 116 wrote to memory of 1984	116	SOA pdf.exe	98
PID 116 wrote to memory of 1984	116	SOA pdf.exe	98
PID 116 wrote to memory of 1984	116	SOA pdf.exe	98
PID 116 wrote to memory of 4704	116	SOA pdf.exe	100
PID 116 wrote to memory of 4704	116	SOA pdf.exe	100
PID 116 wrote to memory of 4704	116	SOA pdf.exe	100
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101
PID 116 wrote to memory of 4828	116	SOA pdf.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SOA pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SOA pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2452
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OIeSyIYJ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4016
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OIeSyIYJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D71.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4704
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4828

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

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\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
25f564cd2ab34171d8c6579daad596ac

SHA1
284e14b4705b8879f04af5e240cc7d26f228dce9

SHA256
4858cb7f6aed8c1ad18908132427834244a2651c674aefdbc38957159c2d6812

SHA512
669c86236e1d3e1952fd3b0d252f16358e6271b03a6ed11e1b96a8afdc09c10c92187aa144ed5ae567a2e9a87eb3972948f499d2070d0fe08d2e07baefce150a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zjclemqw.01q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3D71.tmp

Filesize
1KB

MD5
d595d719475eda2b7bd1a350eff4d581

SHA1
6e501369d77c86db1df964579ec02a1601d0e330

SHA256
3d4ad57a294b831416a049987249e252baeeccb630a28acc056c8c0c050dedb2

SHA512
d4abdd7439505e685f640ce19463a11a4338edd7aa0286087bf1ba2fef80a2c3ca5928221abc33c15624920999ed117f903174bb8b9288f0563a1088ada97daf

Download Submit
memory/116-4-0x0000000005A80000-0x0000000005A90000-memory.dmp

Filesize
64KB

Download
memory/116-3-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/116-5-0x00000000057E0000-0x00000000057EA000-memory.dmp

Filesize
40KB

Download
memory/116-6-0x0000000005A90000-0x0000000005B2C000-memory.dmp

Filesize
624KB

Download
memory/116-7-0x0000000005C80000-0x0000000005C98000-memory.dmp

Filesize
96KB

Download
memory/116-8-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/116-9-0x0000000005A80000-0x0000000005A90000-memory.dmp

Filesize
64KB

Download
memory/116-10-0x0000000005CC0000-0x0000000005CCA000-memory.dmp

Filesize
40KB

Download
memory/116-11-0x000000000AA90000-0x000000000AB0C000-memory.dmp

Filesize
496KB

Download
memory/116-2-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/116-0-0x0000000000D50000-0x0000000000DFE000-memory.dmp

Filesize
696KB

Download
memory/116-50-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/116-1-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2452-51-0x0000000006530000-0x000000000654E000-memory.dmp

Filesize
120KB

Download
memory/2452-85-0x0000000007E70000-0x00000000084EA000-memory.dmp

Filesize
6.5MB

Download
memory/2452-98-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2452-18-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/2452-16-0x0000000004EC0000-0x0000000004EF6000-memory.dmp

Filesize
216KB

Download
memory/2452-92-0x0000000007A20000-0x0000000007A34000-memory.dmp

Filesize
80KB

Download
memory/2452-26-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/2452-20-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/2452-45-0x0000000005F70000-0x00000000062C4000-memory.dmp

Filesize
3.3MB

Download
memory/2452-88-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/2452-87-0x0000000007830000-0x000000000783A000-memory.dmp

Filesize
40KB

Download
memory/2452-68-0x0000000006A70000-0x0000000006A8E000-memory.dmp

Filesize
120KB

Download
memory/2452-19-0x0000000005590000-0x0000000005BB8000-memory.dmp

Filesize
6.2MB

Download
memory/2452-17-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2452-52-0x0000000006580000-0x00000000065CC000-memory.dmp

Filesize
304KB

Download
memory/2452-53-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2452-54-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/2452-55-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/2452-56-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/2452-58-0x0000000071670000-0x00000000716BC000-memory.dmp

Filesize
304KB

Download
memory/2452-83-0x0000000007740000-0x00000000077E3000-memory.dmp

Filesize
652KB

Download
memory/2452-81-0x000000007F480000-0x000000007F490000-memory.dmp

Filesize
64KB

Download
memory/4016-70-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/4016-86-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/4016-80-0x000000007F7C0000-0x000000007F7D0000-memory.dmp

Filesize
64KB

Download
memory/4016-21-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/4016-57-0x00000000062D0000-0x0000000006302000-memory.dmp

Filesize
200KB

Download
memory/4016-82-0x00000000024A0000-0x00000000024B0000-memory.dmp

Filesize
64KB

Download
memory/4016-69-0x0000000071670000-0x00000000716BC000-memory.dmp

Filesize
304KB

Download
memory/4016-94-0x00000000073E0000-0x00000000073E8000-memory.dmp

Filesize
32KB

Download
memory/4016-22-0x00000000024A0000-0x00000000024B0000-memory.dmp

Filesize
64KB

Download
memory/4016-99-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/4016-89-0x0000000007240000-0x0000000007251000-memory.dmp

Filesize
68KB

Download
memory/4016-24-0x0000000004C40000-0x0000000004C62000-memory.dmp

Filesize
136KB

Download
memory/4016-91-0x0000000007390000-0x000000000739E000-memory.dmp

Filesize
56KB

Download
memory/4016-25-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/4016-93-0x0000000007400000-0x000000000741A000-memory.dmp

Filesize
104KB

Download
memory/4828-49-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download
memory/4828-90-0x0000000006A10000-0x0000000006A60000-memory.dmp

Filesize
320KB

Download
memory/4828-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4828-48-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/4828-100-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/4828-101-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download