agenttesla | 3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724

Analysis

max time kernel
90s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 01:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Size

821KB
MD5

87113dcc0719f80633c986c184c7e29f
SHA1

9033d77c48bf796483bf8ba448bfd09aaaf162a1
SHA256

3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724
SHA512

d6d7c62ca6d08f3fdad5ee4405882707d4d8ecbd8684067e85195b603a14a8c36b3ec5fd4b1dfe6a08d923ae56e4cb75ca350723159615b9a53752a57db38f30
SSDEEP

24576:UfT2Hd8Vr98Fl0Yu/d4NOuhPpkBfJXAvR:UfTUd8VJ8Fl0YZpCBfJXAJ

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
1256	powershell.exe
3068	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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.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 2 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103

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	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.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	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.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
860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1256	powershell.exe
3068	powershell.exe
1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
4332	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
4332	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
1256	powershell.exe
3068	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Token: SeDebugPrivilege	3068	powershell.exe
Token: SeDebugPrivilege	1256	powershell.exe
Token: SeDebugPrivilege	4332	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 1256	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	97
PID 1940 wrote to memory of 1256	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	97
PID 1940 wrote to memory of 1256	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	97
PID 1940 wrote to memory of 3068	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	99
PID 1940 wrote to memory of 3068	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	99
PID 1940 wrote to memory of 3068	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	99
PID 1940 wrote to memory of 860	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	101
PID 1940 wrote to memory of 860	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	101
PID 1940 wrote to memory of 860	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	101
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103
PID 1940 wrote to memory of 4332	1940	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	103

C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
"C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.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:1940
- 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\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1256
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TKFJVphocGEKC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3068
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKFJVphocGEKC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6453.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:860
- C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
  "C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4332

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

Loading Replay Monitor...

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
47df407c202d4491858bb75f739ea1a8

SHA1
9d43c8614b706f6dfc2d2454d49b5f6e9cad5c84

SHA256
6a61f757b5dea58ad167d3f8797d263336e4552a80b7a5836ec7ebaa74741e3b

SHA512
26a490fb365907588142fe00237760f292be2a09b3164425d37adb3dc8e2d992fdacb5512def27ddc13816b404eb613ce7ddf99c5144a3ee1d48fc1255e8c0f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ll32gh0d.pzj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6453.tmp

Filesize
1KB

MD5
5fa70e31df0c2caa6b747c40cddefebf

SHA1
f2c34a2d360fe159850f3260f353f13b4734b5fa

SHA256
de45978c3ea461ccfa03964840a52ee53ff3e6b0fb691858e15bdd5f0e0eb33c

SHA512
34d28224078509539067c496cfad30730fe70c5ec52df8a9ab090254ec03066e771614d621fd0259dc3ba14c68b5d4ae1d0d4ff588818a1d4fdfef5db0671f5b

Download Submit
memory/1256-61-0x00000000078B0000-0x00000000078CE000-memory.dmp

Filesize
120KB

Download
memory/1256-17-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1256-73-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/1256-74-0x0000000007A20000-0x0000000007A3A000-memory.dmp

Filesize
104KB

Download
memory/1256-50-0x0000000006CB0000-0x0000000006CE2000-memory.dmp

Filesize
200KB

Download
memory/1256-72-0x00000000078E0000-0x0000000007983000-memory.dmp

Filesize
652KB

Download
memory/1256-23-0x0000000006040000-0x00000000060A6000-memory.dmp

Filesize
408KB

Download
memory/1256-51-0x0000000071920000-0x000000007196C000-memory.dmp

Filesize
304KB

Download
memory/1256-16-0x0000000002DC0000-0x0000000002DF6000-memory.dmp

Filesize
216KB

Download
memory/1256-75-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/1256-18-0x00000000058A0000-0x0000000005EC8000-memory.dmp

Filesize
6.2MB

Download
memory/1256-19-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1256-82-0x0000000007D40000-0x0000000007D48000-memory.dmp

Filesize
32KB

Download
memory/1256-49-0x0000000006720000-0x000000000676C000-memory.dmp

Filesize
304KB

Download
memory/1256-24-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/1256-25-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1256-48-0x00000000066E0000-0x00000000066FE000-memory.dmp

Filesize
120KB

Download
memory/1256-89-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1256-22-0x0000000005840000-0x0000000005862000-memory.dmp

Filesize
136KB

Download
memory/1940-11-0x00000000086B0000-0x000000000874C000-memory.dmp

Filesize
624KB

Download
memory/1940-4-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/1940-38-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1940-1-0x0000000000A30000-0x0000000000ADC000-memory.dmp

Filesize
688KB

Download
memory/1940-2-0x0000000005CD0000-0x0000000006274000-memory.dmp

Filesize
5.6MB

Download
memory/1940-0-0x00000000752BE000-0x00000000752BF000-memory.dmp

Filesize
4KB

Download
memory/1940-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/1940-10-0x0000000005AC0000-0x0000000005B42000-memory.dmp

Filesize
520KB

Download
memory/1940-9-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1940-8-0x00000000752BE000-0x00000000752BF000-memory.dmp

Filesize
4KB

Download
memory/1940-7-0x0000000005980000-0x0000000005998000-memory.dmp

Filesize
96KB

Download
memory/1940-6-0x0000000005720000-0x00000000057C8000-memory.dmp

Filesize
672KB

Download
memory/1940-5-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3068-62-0x0000000071920000-0x000000007196C000-memory.dmp

Filesize
304KB

Download
memory/3068-77-0x0000000007620000-0x0000000007631000-memory.dmp

Filesize
68KB

Download
memory/3068-78-0x0000000007650000-0x000000000765E000-memory.dmp

Filesize
56KB

Download
memory/3068-80-0x0000000007660000-0x0000000007674000-memory.dmp

Filesize
80KB

Download
memory/3068-81-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/3068-76-0x00000000076A0000-0x0000000007736000-memory.dmp

Filesize
600KB

Download
memory/3068-37-0x0000000005B50000-0x0000000005EA4000-memory.dmp

Filesize
3.3MB

Download
memory/3068-21-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3068-88-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/4332-79-0x0000000005EE0000-0x0000000005F30000-memory.dmp

Filesize
320KB

Download
memory/4332-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download