agenttesla | 8bdd10f92d44bd990005b1b53a91dc595d7b8c8b1f338da980247bf59ee68876

Analysis

max time kernel
121s
max time network
136s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:55

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General

Target

d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Size

1.4MB
MD5

0c483843c8654845d961ff1d8c67669e
SHA1

21063b684cab85a592f3ccd6ce696d1cddefad92
SHA256

d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57
SHA512

8f07c3909c371c77ae818d20da73f674b70fb5fd7333da0be471c9e59bf0c466b31877f3a60ae58234cf85d48585b8a8ffac8860bbbc2c78fbdd661d3b0730e4
SSDEEP

12288:xXPiU251kEbtMOKd+uFVJpG2+iIXWSQhZFBBTxJU2W9s+H6ZVqmviDEexvoxrZrs:xXRovhMVt7orjQvhk2EIqmwEXrniUu

Score

10^/10

agenttesla collection credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.godstar.com.br
Port:
587
Username:
[email protected]
Password:
KINGqqqqqq@12

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.godstar.com.br
Port:
587
Username:
[email protected]
Password:
KINGqqqqqq@12

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla
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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\System.exe"	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1528 set thread context of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34

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 3 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	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.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
2472	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
2192	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
2192	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
2192	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
Token: SeDebugPrivilege	2192	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2192	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 2472	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	31
PID 1528 wrote to memory of 2472	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	31
PID 1528 wrote to memory of 2472	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	31
PID 1528 wrote to memory of 2472	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	31
PID 1528 wrote to memory of 2636	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	33
PID 1528 wrote to memory of 2636	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	33
PID 1528 wrote to memory of 2636	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	33
PID 1528 wrote to memory of 2636	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	33
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34
PID 1528 wrote to memory of 2192	1528	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe

C:\Users\Admin\AppData\Local\Temp\d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
"C:\Users\Admin\AppData\Local\Temp\d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JsrHvQIIAUXIBO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7B7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2472
- C:\Users\Admin\AppData\Local\Temp\d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
  "{path}"
  2⤵
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\d597df7930af3a69028820c113e8a452d1e475a7011bec755b6ce929222f1a57.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF7B7.tmp

Filesize
1KB

MD5
ad2cae4ff047b6b93b9725eb126e197f

SHA1
d3a0ade9e4fcc5778ca74c32d50e203d9c24b716

SHA256
6d77c313cf4b6426da25ebf13f884aff589434037c4ee4779d963261b64826aa

SHA512
748587045176757ed21709b7a211acf4577b9566cac9f1030fde89703f98a7d13e9db0e193f9e40376286972a6d55d73aeae225eb3eb68720b04fa32dfc2051f

Download Submit
memory/1528-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/1528-1-0x0000000000260000-0x00000000003C2000-memory.dmp

Filesize
1.4MB

Download
memory/1528-2-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/1528-3-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/1528-4-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/1528-5-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/1528-6-0x0000000005510000-0x0000000005592000-memory.dmp

Filesize
520KB

Download
memory/1528-7-0x0000000004A00000-0x0000000004A3C000-memory.dmp

Filesize
240KB

Download
memory/1528-23-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2192-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2192-25-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-24-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-30-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-31-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download