agenttesla | 335f8da14bfed9aacc1fb101b2ed4706f68757a43900fc6e6cbd34de3510ad49

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 01:45

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General

Target

PO IP 24000732.exe
Size

802KB
MD5

e90e11b3f522848cdda6418582a11321
SHA1

b8a202c80349905cf1f04c4147d11272e1dd0055
SHA256

f64e005b27ee50222b28815ba69baf3ed2d694892de8cd2d81ca98f44852c64f
SHA512

e5743364e9dbf3749dbbbf48ab07db3fca86175da5c694b724f72a5799a49f2118a529366bcad7be0435a0ca9e5c0e4b4d13c9bfbcf0cf1ba234e074f6332bd2
SSDEEP

24576:HYDo77o5wCastaTRDQs/GR2/hkpthkOI:s9wHs4tEsppkB

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6852245174:AAHgk_9s-tH6YNacTaCnQz56uJMggI0fZDw/

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
380	powershell.exe
2904	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	PO IP 24000732.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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
34	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 4952	1452	PO IP 24000732.exe	108

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 5 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	PO IP 24000732.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	PO IP 24000732.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
2728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1452	PO IP 24000732.exe
1452	PO IP 24000732.exe
1452	PO IP 24000732.exe
1452	PO IP 24000732.exe
1452	PO IP 24000732.exe
1452	PO IP 24000732.exe
380	powershell.exe
2904	powershell.exe
1452	PO IP 24000732.exe
4952	PO IP 24000732.exe
4952	PO IP 24000732.exe
380	powershell.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1452	PO IP 24000732.exe
Token: SeDebugPrivilege	380	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeDebugPrivilege	4952	PO IP 24000732.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4952	PO IP 24000732.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 380	1452	PO IP 24000732.exe	102
PID 1452 wrote to memory of 380	1452	PO IP 24000732.exe	102
PID 1452 wrote to memory of 380	1452	PO IP 24000732.exe	102
PID 1452 wrote to memory of 2904	1452	PO IP 24000732.exe	104
PID 1452 wrote to memory of 2904	1452	PO IP 24000732.exe	104
PID 1452 wrote to memory of 2904	1452	PO IP 24000732.exe	104
PID 1452 wrote to memory of 2728	1452	PO IP 24000732.exe	106
PID 1452 wrote to memory of 2728	1452	PO IP 24000732.exe	106
PID 1452 wrote to memory of 2728	1452	PO IP 24000732.exe	106
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108
PID 1452 wrote to memory of 4952	1452	PO IP 24000732.exe	108

C:\Users\Admin\AppData\Local\Temp\PO IP 24000732.exe
"C:\Users\Admin\AppData\Local\Temp\PO IP 24000732.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:1452
- 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\PO IP 24000732.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:380
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ukxgIDsbfbZiNd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ukxgIDsbfbZiNd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1ECE.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\PO IP 24000732.exe
  "C:\Users\Admin\AppData\Local\Temp\PO IP 24000732.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4952

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
c8593414e8cea7a99c30a5a325adae4f

SHA1
a7723d1369c93b9908b8f9d5d407a1cccd6dd10b

SHA256
c1a9a68b7d6a87d057c7558d7bf658cc2e3f0a8b20a14efa1b197fc1c1c46d1d

SHA512
c350abe39299192acdeffca8cca7d30ed620fce29a60bd285257ed66e751f34f2876d69df7adaaf65465a11d54bb24e08238d4d670fbb0fea756ed90a7bf1c75

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d3xl0dr3.zbo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1ECE.tmp

Filesize
1KB

MD5
6165ee3fc07512b85a262dcf44dc6e2f

SHA1
9f41c8fa1b3f5f9e108c5a16b7904c83e30366ee

SHA256
60a37a5bee4dec1068b4bf915a14185072104d012daea358ed73af4ae2abbb5f

SHA512
0fb1c25033e73126e6b5cc09381acae081db4a5c396fabeeec2ba62af78e895f93966337ea672206b6e4afa1a6e0cfbe5e803823983f19eb7707c92395c9d846

Download Submit
memory/380-15-0x0000000002DA0000-0x0000000002DD6000-memory.dmp

Filesize
216KB

Download
memory/380-75-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/380-35-0x0000000006100000-0x0000000006454000-memory.dmp

Filesize
3.3MB

Download
memory/380-87-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/380-81-0x0000000007D30000-0x0000000007D38000-memory.dmp

Filesize
32KB

Download
memory/380-80-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/380-79-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/380-78-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/380-17-0x0000000005900000-0x0000000005F28000-memory.dmp

Filesize
6.2MB

Download
memory/380-16-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/380-18-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/380-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/380-77-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/380-76-0x0000000007C90000-0x0000000007D26000-memory.dmp

Filesize
600KB

Download
memory/380-23-0x0000000006020000-0x0000000006086000-memory.dmp

Filesize
408KB

Download
memory/380-48-0x0000000006700000-0x000000000671E000-memory.dmp

Filesize
120KB

Download
memory/380-24-0x0000000006090000-0x00000000060F6000-memory.dmp

Filesize
408KB

Download
memory/380-74-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/380-73-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/380-62-0x0000000007900000-0x00000000079A3000-memory.dmp

Filesize
652KB

Download
memory/380-61-0x0000000006C80000-0x0000000006C9E000-memory.dmp

Filesize
120KB

Download
memory/380-50-0x00000000078C0000-0x00000000078F2000-memory.dmp

Filesize
200KB

Download
memory/380-22-0x0000000005820000-0x0000000005842000-memory.dmp

Filesize
136KB

Download
memory/380-49-0x0000000006CE0000-0x0000000006D2C000-memory.dmp

Filesize
304KB

Download
memory/380-51-0x0000000074CF0000-0x0000000074D3C000-memory.dmp

Filesize
304KB

Download
memory/1452-8-0x00000000053C0000-0x00000000053D2000-memory.dmp

Filesize
72KB

Download
memory/1452-7-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/1452-10-0x0000000006A50000-0x0000000006AD8000-memory.dmp

Filesize
544KB

Download
memory/1452-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/1452-3-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/1452-4-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/1452-5-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1452-6-0x00000000069B0000-0x0000000006A4C000-memory.dmp

Filesize
624KB

Download
memory/1452-47-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1452-1-0x0000000000820000-0x00000000008EE000-memory.dmp

Filesize
824KB

Download
memory/1452-2-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/1452-9-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2904-25-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2904-63-0x0000000074CF0000-0x0000000074D3C000-memory.dmp

Filesize
304KB

Download
memory/2904-20-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2904-88-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4952-36-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4952-89-0x0000000006B60000-0x0000000006BB0000-memory.dmp

Filesize
320KB

Download