agenttesla | 139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924

Analysis

max time kernel
123s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2025 01:28

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General

Target

139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
Size

743KB
MD5

b2e13b5a8173ef717d056a348001e4cc
SHA1

ebd6d6d14aaaaf47cb891406b834d5505e088271
SHA256

139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924
SHA512

ec8fecc4f545980209fd4a81187ff3cbec224ddf568bf007dba99b86daf4d48b1538e8fcc13ccb85b6e1000ecfcc7e25c6a92c17fa50dcb53da41784d181d91e
SSDEEP

12288:iDCu7+JNLLzmHjR/Qw1iO116TWWaQjqF0UKWx2l+g05MjFvP990MeU4KBomWf:z/JlLKDRQwt4abQGF9xs+g0uFvwUlGmE

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ow%{&}mti{&}$is

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ow%{&}mti{&}$is
Email To:
[email protected]

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
972	powershell.exe
4732	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.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 2 IoCs

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

flow	ioc
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1316 set thread context of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102

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	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.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	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.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
1628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
972	powershell.exe
4732	powershell.exe
1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
4536	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
4536	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
972	powershell.exe
4732	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
Token: SeDebugPrivilege	4732	powershell.exe
Token: SeDebugPrivilege	972	powershell.exe
Token: SeDebugPrivilege	4536	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 4732	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	96
PID 1316 wrote to memory of 4732	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	96
PID 1316 wrote to memory of 4732	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	96
PID 1316 wrote to memory of 972	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	98
PID 1316 wrote to memory of 972	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	98
PID 1316 wrote to memory of 972	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	98
PID 1316 wrote to memory of 1628	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	100
PID 1316 wrote to memory of 1628	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	100
PID 1316 wrote to memory of 1628	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	100
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102
PID 1316 wrote to memory of 4536	1316	139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe	102

C:\Users\Admin\AppData\Local\Temp\139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
"C:\Users\Admin\AppData\Local\Temp\139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.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:1316
- 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\139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xprNhn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:972
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xprNhn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBC5B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1628
- C:\Users\Admin\AppData\Local\Temp\139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe
  "C:\Users\Admin\AppData\Local\Temp\139daba4920df2b28eee8d3726b98528455c3002a0c91bdaf82bbac8a678d924.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4536

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
ca4c1f77a2f4a9c3f965c1d14bb34d3d

SHA1
d0083ab8b0674813c336a2b87186352ced34e990

SHA256
5a6aa94eee00848de150e9995b2f36060cf9fc9af173fdae1820cc71fda7e9e9

SHA512
1a6d97a36825b9de6223c2421ab72826a6725a584a1c54558aedca9a978983e462c11022a399890afb21f6da295f7d03c5d6a2931dd7d3cbcbdb4214b9909ec0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oihfehre.r02.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBC5B.tmp

Filesize
1KB

MD5
fbfc121b0a416b1bac53c440f8ee9088

SHA1
2de23d5adad456c2f556b4c094340a13bcca1557

SHA256
a051f2a53d62f046fb906794b939a6f45bf352e09ed80ed1b84d954927c1d105

SHA512
e8cc5c3eda33de82dcd4215f50060848becce62fc787754a90ffec4ffd32593dcf3a9786f4d752aeebcc302e7f2177f5b2af6270b0f45e3f5269eae8d3177866

Download Submit
memory/972-73-0x00000000079B0000-0x000000000802A000-memory.dmp

Filesize
6.5MB

Download
memory/972-21-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/972-72-0x0000000007230000-0x00000000072D3000-memory.dmp

Filesize
652KB

Download
memory/972-78-0x00000000075A0000-0x00000000075AE000-memory.dmp

Filesize
56KB

Download
memory/972-23-0x0000000005070000-0x0000000005092000-memory.dmp

Filesize
136KB

Download
memory/972-35-0x0000000005AE0000-0x0000000005E34000-memory.dmp

Filesize
3.3MB

Download
memory/972-79-0x00000000075B0000-0x00000000075C4000-memory.dmp

Filesize
80KB

Download
memory/972-89-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/972-80-0x00000000076B0000-0x00000000076CA000-memory.dmp

Filesize
104KB

Download
memory/972-81-0x0000000007690000-0x0000000007698000-memory.dmp

Filesize
32KB

Download
memory/972-62-0x000000006F340000-0x000000006F38C000-memory.dmp

Filesize
304KB

Download
memory/972-20-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/1316-9-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/1316-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/1316-4-0x0000000005920000-0x000000000592A000-memory.dmp

Filesize
40KB

Download
memory/1316-1-0x0000000000E70000-0x0000000000F30000-memory.dmp

Filesize
768KB

Download
memory/1316-3-0x0000000005990000-0x0000000005A22000-memory.dmp

Filesize
584KB

Download
memory/1316-10-0x0000000005330000-0x00000000053B6000-memory.dmp

Filesize
536KB

Download
memory/1316-2-0x0000000005EA0000-0x0000000006444000-memory.dmp

Filesize
5.6MB

Download
memory/1316-5-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/1316-8-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/1316-7-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/1316-6-0x0000000005BE0000-0x0000000005C7C000-memory.dmp

Filesize
624KB

Download
memory/1316-47-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4536-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4536-85-0x0000000007100000-0x0000000007150000-memory.dmp

Filesize
320KB

Download
memory/4732-19-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4732-61-0x0000000005FC0000-0x0000000005FDE000-memory.dmp

Filesize
120KB

Download
memory/4732-50-0x0000000005FE0000-0x0000000006012000-memory.dmp

Filesize
200KB

Download
memory/4732-51-0x000000006F340000-0x000000006F38C000-memory.dmp

Filesize
304KB

Download
memory/4732-74-0x0000000006D90000-0x0000000006DAA000-memory.dmp

Filesize
104KB

Download
memory/4732-75-0x0000000006E00000-0x0000000006E0A000-memory.dmp

Filesize
40KB

Download
memory/4732-76-0x0000000007010000-0x00000000070A6000-memory.dmp

Filesize
600KB

Download
memory/4732-77-0x0000000006F90000-0x0000000006FA1000-memory.dmp

Filesize
68KB

Download
memory/4732-49-0x0000000006070000-0x00000000060BC000-memory.dmp

Filesize
304KB

Download
memory/4732-24-0x0000000004C50000-0x0000000004CB6000-memory.dmp

Filesize
408KB

Download
memory/4732-25-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download
memory/4732-48-0x0000000005A70000-0x0000000005A8E000-memory.dmp

Filesize
120KB

Download
memory/4732-84-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4732-16-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4732-18-0x00000000745D0000-0x0000000074D80000-memory.dmp

Filesize
7.7MB

Download
memory/4732-17-0x0000000004D50000-0x0000000005378000-memory.dmp

Filesize
6.2MB

Download
memory/4732-15-0x0000000000CF0000-0x0000000000D26000-memory.dmp

Filesize
216KB

Download