agenttesla | 80febe2173bea0e30264594d5234d1dd15e19160efcbd747a255dc2f00dcf40e

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2024, 01:21

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General

Target

Request for Quote GE63138XM32.exe
Size

834KB
MD5

102cd04929ffa73b9584a7c6953a8ca5
SHA1

6f7943b1901c44c28bc16483b4187bc8f15f5742
SHA256

3890bc2638beaf831fb3ad49af5442ef5118d70a6d7c25a3fb0b05e47d9e75e6
SHA512

ba7c17f3ddf61bf2a8ba7d2912b2a3b2737616bad21accfa84db8b958ab33a0b3b197a6326c240e8bbc23dfe8f0868bb68a19a20141e50ca9d9da258442e3694
SSDEEP

12288:DeUSST7V67gJFlY5qWHJv/h42L7ukEYIbMpY6vbDOQv/Zlav7klgrdm4Vz0Rppp5:DcM7Y7gJFZWpvq2L7ukEYIWvPT

Score

10^/10

agenttesla 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

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
4900	powershell.exe
1672	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	Request for Quote GE63138XM32.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3840 set thread context of 1712	3840	Request for Quote GE63138XM32.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	Request for Quote GE63138XM32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Request for Quote GE63138XM32.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	powershell.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
3984	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4900	powershell.exe
1672	powershell.exe
1672	powershell.exe
3840	Request for Quote GE63138XM32.exe
3840	Request for Quote GE63138XM32.exe
3840	Request for Quote GE63138XM32.exe
3840	Request for Quote GE63138XM32.exe
4900	powershell.exe
4900	powershell.exe
1712	Request for Quote GE63138XM32.exe
1712	Request for Quote GE63138XM32.exe
1672	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4900	powershell.exe
Token: SeDebugPrivilege	1672	powershell.exe
Token: SeDebugPrivilege	3840	Request for Quote GE63138XM32.exe
Token: SeDebugPrivilege	1712	Request for Quote GE63138XM32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 4900	3840	Request for Quote GE63138XM32.exe	93
PID 3840 wrote to memory of 4900	3840	Request for Quote GE63138XM32.exe	93
PID 3840 wrote to memory of 4900	3840	Request for Quote GE63138XM32.exe	93
PID 3840 wrote to memory of 1672	3840	Request for Quote GE63138XM32.exe	95
PID 3840 wrote to memory of 1672	3840	Request for Quote GE63138XM32.exe	95
PID 3840 wrote to memory of 1672	3840	Request for Quote GE63138XM32.exe	95
PID 3840 wrote to memory of 3984	3840	Request for Quote GE63138XM32.exe	97
PID 3840 wrote to memory of 3984	3840	Request for Quote GE63138XM32.exe	97
PID 3840 wrote to memory of 3984	3840	Request for Quote GE63138XM32.exe	97
PID 3840 wrote to memory of 1228	3840	Request for Quote GE63138XM32.exe	100
PID 3840 wrote to memory of 1228	3840	Request for Quote GE63138XM32.exe	100
PID 3840 wrote to memory of 1228	3840	Request for Quote GE63138XM32.exe	100
PID 3840 wrote to memory of 4088	3840	Request for Quote GE63138XM32.exe	101
PID 3840 wrote to memory of 4088	3840	Request for Quote GE63138XM32.exe	101
PID 3840 wrote to memory of 4088	3840	Request for Quote GE63138XM32.exe	101
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102
PID 3840 wrote to memory of 1712	3840	Request for Quote GE63138XM32.exe	102

C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.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:3840
- 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\Request for Quote GE63138XM32.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4900
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zxnBrlQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1672
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zxnBrlQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E63.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3984
- C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
  "C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe"
  2⤵
  PID:1228
- C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
  "C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe"
  2⤵
  PID:4088
- C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
  "C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1712

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
13c6254f0089c700101b3949e87b6219

SHA1
d14e60925c88e521dbe5ab1f9d67864c45c09de0

SHA256
06d10b80bb1bd41681cf40806a23a61470fbf3c9467ea6a924af63fc87d9b5f0

SHA512
65df0a07c3cdb77d85c86513473b0c1b5de60ceafb46acc6e8e1fc14f515ae329c884eefabe2b909f018b22673854e4016e5e1c4e39d04d8634cf8facd731d16

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aquvf1sj.y0z.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9E63.tmp

Filesize
1KB

MD5
54aa53b5a54365293089db8535abc006

SHA1
412b4b9fbd4d6aac5a98d1159f2c44851b9063d1

SHA256
c825719f8c79816da1cbabfe8c45448769a69e15882e40ca8e6360f05c2bc211

SHA512
f3f779320b3ceaf8ec3f252a479523c6805b4db5b2ccdcb1e9901ceea33f4ec1fa414ade9b4147bbcc1bce30bb6643a8bcdf350cb6e5015d5ad334bd7559c33c

Download Submit
memory/1672-61-0x0000000007310000-0x000000000732E000-memory.dmp

Filesize
120KB

Download
memory/1672-50-0x0000000070E50000-0x0000000070E9C000-memory.dmp

Filesize
304KB

Download
memory/1672-71-0x0000000007330000-0x00000000073D3000-memory.dmp

Filesize
652KB

Download
memory/1672-49-0x00000000072D0000-0x0000000007302000-memory.dmp

Filesize
200KB

Download
memory/1672-72-0x0000000007B30000-0x00000000081AA000-memory.dmp

Filesize
6.5MB

Download
memory/1672-78-0x0000000007730000-0x0000000007744000-memory.dmp

Filesize
80KB

Download
memory/1672-23-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1672-87-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1672-75-0x0000000007770000-0x0000000007806000-memory.dmp

Filesize
600KB

Download
memory/1672-77-0x0000000007720000-0x000000000772E000-memory.dmp

Filesize
56KB

Download
memory/1712-44-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1712-88-0x0000000006550000-0x00000000065A0000-memory.dmp

Filesize
320KB

Download
memory/3840-9-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3840-46-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3840-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/3840-0-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/3840-10-0x00000000063E0000-0x0000000006462000-memory.dmp

Filesize
520KB

Download
memory/3840-2-0x0000000005130000-0x00000000056D4000-memory.dmp

Filesize
5.6MB

Download
memory/3840-8-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/3840-7-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/3840-1-0x00000000001B0000-0x0000000000288000-memory.dmp

Filesize
864KB

Download
memory/3840-6-0x0000000004EF0000-0x0000000004F8C000-memory.dmp

Filesize
624KB

Download
memory/3840-5-0x0000000004D40000-0x0000000004D4A000-memory.dmp

Filesize
40KB

Download
memory/3840-4-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4900-15-0x0000000002A10000-0x0000000002A46000-memory.dmp

Filesize
216KB

Download
memory/4900-56-0x0000000070E50000-0x0000000070E9C000-memory.dmp

Filesize
304KB

Download
memory/4900-47-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/4900-48-0x0000000006380000-0x00000000063CC000-memory.dmp

Filesize
304KB

Download
memory/4900-24-0x0000000005D20000-0x0000000006074000-memory.dmp

Filesize
3.3MB

Download
memory/4900-73-0x0000000007610000-0x000000000762A000-memory.dmp

Filesize
104KB

Download
memory/4900-74-0x0000000007690000-0x000000000769A000-memory.dmp

Filesize
40KB

Download
memory/4900-22-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4900-76-0x0000000007810000-0x0000000007821000-memory.dmp

Filesize
68KB

Download
memory/4900-19-0x0000000005320000-0x0000000005342000-memory.dmp

Filesize
136KB

Download
memory/4900-20-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/4900-79-0x0000000007950000-0x000000000796A000-memory.dmp

Filesize
104KB

Download
memory/4900-80-0x0000000007930000-0x0000000007938000-memory.dmp

Filesize
32KB

Download
memory/4900-21-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/4900-18-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4900-17-0x0000000005530000-0x0000000005B58000-memory.dmp

Filesize
6.2MB

Download
memory/4900-86-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4900-16-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download