agenttesla | b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 01:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
Size

1.5MB
MD5

648e6ba825d199c83245f55645d2cb4f
SHA1

cff7c413e89a04ed3bbc06b669100aa1ddf3808d
SHA256

b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121
SHA512

7c09e5de4fdbbc14fe53cb6845fc9de0ec1d50ed46d375dec5d9b7f41fe5079159dff8f38b6363661920bb9f3d53adae39884dbd6f01bab6891740ee5defd92b
SSDEEP

24576:1AGgCC6FIVG7MVGCAtX4HGqvIM3zk3Dv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:t/PPCAtX4mqv3WjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
curtisswright.me
Port:
587
Username:
[email protected]
Password:
BRIAN22@123456789

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3220	powershell.exe

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Microsoft.exe"	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2552 set thread context of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
3220	powershell.exe
2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2856	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
2856	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
3220	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
Token: SeDebugPrivilege	3220	powershell.exe
Token: SeDebugPrivilege	2856	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2856	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 3220	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	91
PID 2552 wrote to memory of 3220	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	91
PID 2552 wrote to memory of 3220	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	91
PID 2552 wrote to memory of 1064	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	93
PID 2552 wrote to memory of 1064	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	93
PID 2552 wrote to memory of 1064	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	93
PID 2552 wrote to memory of 1672	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	95
PID 2552 wrote to memory of 1672	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	95
PID 2552 wrote to memory of 1672	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	95
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96
PID 2552 wrote to memory of 2856	2552	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe

C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
"C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TUKApijk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3220
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TUKApijk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57A1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1064
- C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
  "C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe"
  2⤵
  PID:1672
- C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe
  "C:\Users\Admin\AppData\Local\Temp\b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ihyvgdzh.wlf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp57A1.tmp

Filesize
1KB

MD5
b7957653ace1b1000a6a5470497ef4f8

SHA1
029898be555b53ffe201b2514c96701b5cc5dd75

SHA256
e30ebcbc963d92493938237caf2296552505bcf56b4c08246a90b61fada90c74

SHA512
452dd42acf457c89df84af5f2994fb68f36b2098db7b0c79c5156c4b6f7a9b64ce9d06fcf09b80eab2b5bd2b6af1cead4a881e99d0bcbe8f41e2d6278a96a7f5

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

Filesize
1.5MB

MD5
648e6ba825d199c83245f55645d2cb4f

SHA1
cff7c413e89a04ed3bbc06b669100aa1ddf3808d

SHA256
b27e1c407b9aa70d15f01d33e99cb28730bed336f164b89eb06b8e0bbb308121

SHA512
7c09e5de4fdbbc14fe53cb6845fc9de0ec1d50ed46d375dec5d9b7f41fe5079159dff8f38b6363661920bb9f3d53adae39884dbd6f01bab6891740ee5defd92b

Download Submit
memory/2552-5-0x00000000050B0000-0x00000000050BA000-memory.dmp

Filesize
40KB

Download
memory/2552-10-0x000000000A570000-0x000000000A5F0000-memory.dmp

Filesize
512KB

Download
memory/2552-4-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2552-6-0x0000000007C20000-0x0000000007C38000-memory.dmp

Filesize
96KB

Download
memory/2552-7-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/2552-8-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2552-9-0x000000000A430000-0x000000000A43C000-memory.dmp

Filesize
48KB

Download
memory/2552-22-0x00000000060D0000-0x000000000610A000-memory.dmp

Filesize
232KB

Download
memory/2552-11-0x000000000A690000-0x000000000A72C000-memory.dmp

Filesize
624KB

Download
memory/2552-3-0x0000000004F00000-0x0000000004F92000-memory.dmp

Filesize
584KB

Download
memory/2552-29-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2552-2-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/2552-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/2552-1-0x00000000003A0000-0x000000000051C000-memory.dmp

Filesize
1.5MB

Download
memory/2856-28-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2856-42-0x0000000005B00000-0x0000000005B18000-memory.dmp

Filesize
96KB

Download
memory/2856-74-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2856-63-0x0000000006B20000-0x0000000006B70000-memory.dmp

Filesize
320KB

Download
memory/2856-23-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3220-54-0x0000000007570000-0x000000000758E000-memory.dmp

Filesize
120KB

Download
memory/3220-57-0x00000000078D0000-0x00000000078EA000-memory.dmp

Filesize
104KB

Download
memory/3220-19-0x0000000005790000-0x0000000005DB8000-memory.dmp

Filesize
6.2MB

Download
memory/3220-39-0x0000000005F90000-0x00000000062E4000-memory.dmp

Filesize
3.3MB

Download
memory/3220-17-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3220-40-0x00000000065A0000-0x00000000065BE000-memory.dmp

Filesize
120KB

Download
memory/3220-41-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/3220-20-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3220-43-0x0000000006B70000-0x0000000006BA2000-memory.dmp

Filesize
200KB

Download
memory/3220-44-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/3220-25-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/3220-55-0x0000000007590000-0x0000000007633000-memory.dmp

Filesize
652KB

Download
memory/3220-56-0x0000000007F10000-0x000000000858A000-memory.dmp

Filesize
6.5MB

Download
memory/3220-24-0x0000000005E10000-0x0000000005E32000-memory.dmp

Filesize
136KB

Download
memory/3220-16-0x0000000002CB0000-0x0000000002CE6000-memory.dmp

Filesize
216KB

Download
memory/3220-60-0x0000000007940000-0x000000000794A000-memory.dmp

Filesize
40KB

Download
memory/3220-61-0x0000000007B50000-0x0000000007BE6000-memory.dmp

Filesize
600KB

Download
memory/3220-62-0x0000000007AD0000-0x0000000007AE1000-memory.dmp

Filesize
68KB

Download
memory/3220-27-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/3220-64-0x0000000007B00000-0x0000000007B0E000-memory.dmp

Filesize
56KB

Download
memory/3220-65-0x0000000007B10000-0x0000000007B24000-memory.dmp

Filesize
80KB

Download
memory/3220-66-0x0000000007C10000-0x0000000007C2A000-memory.dmp

Filesize
104KB

Download
memory/3220-67-0x0000000007BF0000-0x0000000007BF8000-memory.dmp

Filesize
32KB

Download
memory/3220-70-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3220-21-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download