agenttesla | 1479e1f6338c19e7b0ae37efbda3bcb832c1557850a76d9cafb14c722c547b80

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:47

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General

Target

PAYMENT ADVICE.exe
Size

786KB
MD5

e04029c05fb7f8cb31d5a1a0481a18d4
SHA1

5dcd8c5d87090ba78e1dc04b576707259e685ff1
SHA256

1db2a817de0dffa0c87b4812b079a4103d6c9610dfbad629e9ce1242901ee5e5
SHA512

1a1a2375e9cb08f18f032759e0f45e6f6b6c5cf9a53b3f67edc5493dd218db696ae721b0ff7a473e8039b1cc4fcf50e75253cab0d7b4c44ec4fa285018a6e3cc
SSDEEP

24576:Tq91zLl7ZXFun3Qr52sAkH5ou133+U2nlZ:mbBZVigrt1H+U4lZ

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: D4v_8+edvC?l. .

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: D4v_8+edvC?l. .
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

Processes:

powershell.exepowershell.exe

pid process

1172 powershell.exe
3408 powershell.exe

pid	process
1172	powershell.exe
3408	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

Processes:

PAYMENT ADVICE.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	PAYMENT ADVICE.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

PAYMENT ADVICE.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe"	PAYMENT ADVICE.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.

Processes:

flow ioc

32 api.ipify.org
31 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

PAYMENT ADVICE.exe

description pid process target process

PID 2872 set thread context of 1464 2872 PAYMENT ADVICE.exe PAYMENT ADVICE.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4832 schtasks.exe

flow	ioc
32	api.ipify.org
31	api.ipify.org

description	pid	process	target process
PID 2872 set thread context of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe

pid	process
4832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

PAYMENT ADVICE.exepowershell.exepowershell.exePAYMENT ADVICE.exe

pid	process
2872	PAYMENT ADVICE.exe
1172	powershell.exe
1172	powershell.exe
3408	powershell.exe
3408	powershell.exe
2872	PAYMENT ADVICE.exe
2872	PAYMENT ADVICE.exe
1464	PAYMENT ADVICE.exe
1464	PAYMENT ADVICE.exe
1172	powershell.exe
3408	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

PAYMENT ADVICE.exepowershell.exepowershell.exePAYMENT ADVICE.exe

description	pid	process
Token: SeDebugPrivilege	2872	PAYMENT ADVICE.exe
Token: SeDebugPrivilege	1172	powershell.exe
Token: SeDebugPrivilege	3408	powershell.exe
Token: SeDebugPrivilege	1464	PAYMENT ADVICE.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PAYMENT ADVICE.exe

description	pid	process	target process
PID 2872 wrote to memory of 1172	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 1172	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 1172	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 3408	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 3408	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 3408	2872	PAYMENT ADVICE.exe	powershell.exe
PID 2872 wrote to memory of 4832	2872	PAYMENT ADVICE.exe	schtasks.exe
PID 2872 wrote to memory of 4832	2872	PAYMENT ADVICE.exe	schtasks.exe
PID 2872 wrote to memory of 4832	2872	PAYMENT ADVICE.exe	schtasks.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 2872 wrote to memory of 1464	2872	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872

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\PAYMENT ADVICE.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nhHJoox.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3408

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nhHJoox" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5EC9.tmp"
2⤵
- Creates scheduled task(s)
PID:4832

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

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
bcdbf931914f9f5a9acd6ccfc08e0448

SHA1
16d13b5eff8f8fca90ed94afc53dd5cf978bb35a

SHA256
0889ed193ed3df8767bc3476ee394192d268f706345495ceca7ddfe08fad8d45

SHA512
b4c07920b51ff0170d92c7cc865b34b40b4ffd932ee8cfb30b6800ef9d7e5363cba36c07a693eba613552fd7365551a5d161f5a94f2b45e5ed9251ee6a5a09f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ars44wil.pxn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5EC9.tmp

Filesize
1KB

MD5
d37751481448083a399e6191791dd688

SHA1
24b4af42a71cf4ca421c808c2aca321dad483e27

SHA256
18b87564e2815652b5711c5a5c1bc6736cec939396032a7e9acdb6c42f8bf603

SHA512
dea54415b98bff5dff6607ef94ff5fd17cb32f0677ea984005ac5350d76dd2e1be972a4a89d5441ba2c1a56a7354057eae275cdb3562633b3098e351a3948256

Download Submit
memory/1172-37-0x00000000061C0000-0x0000000006514000-memory.dmp

Filesize
3.3MB

Download
memory/1172-88-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1172-80-0x0000000007BC0000-0x0000000007BD1000-memory.dmp

Filesize
68KB

Download
memory/1172-79-0x0000000007C40000-0x0000000007CD6000-memory.dmp

Filesize
600KB

Download
memory/1172-74-0x00000000078D0000-0x0000000007973000-memory.dmp

Filesize
652KB

Download
memory/1172-63-0x0000000075060000-0x00000000750AC000-memory.dmp

Filesize
304KB

Download
memory/1172-50-0x0000000006690000-0x00000000066AE000-memory.dmp

Filesize
120KB

Download
memory/1172-23-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/1172-16-0x0000000005110000-0x0000000005146000-memory.dmp

Filesize
216KB

Download
memory/1172-17-0x0000000005780000-0x0000000005DA8000-memory.dmp

Filesize
6.2MB

Download
memory/1172-18-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1172-19-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1172-20-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1172-51-0x00000000066E0000-0x000000000672C000-memory.dmp

Filesize
304KB

Download
memory/1172-22-0x0000000005E20000-0x0000000005E42000-memory.dmp

Filesize
136KB

Download
memory/1172-24-0x0000000006030000-0x0000000006096000-memory.dmp

Filesize
408KB

Download
memory/1464-85-0x0000000006A00000-0x0000000006A50000-memory.dmp

Filesize
320KB

Download
memory/1464-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2872-4-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download
memory/2872-6-0x0000000007770000-0x000000000782A000-memory.dmp

Filesize
744KB

Download
memory/2872-3-0x0000000004EE0000-0x0000000004F72000-memory.dmp

Filesize
584KB

Download
memory/2872-49-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/2872-7-0x0000000007830000-0x0000000007852000-memory.dmp

Filesize
136KB

Download
memory/2872-5-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/2872-11-0x000000000AF80000-0x000000000B01C000-memory.dmp

Filesize
624KB

Download
memory/2872-10-0x0000000006360000-0x00000000063E4000-memory.dmp

Filesize
528KB

Download
memory/2872-8-0x0000000009ED0000-0x0000000009EDC000-memory.dmp

Filesize
48KB

Download
memory/2872-1-0x00000000003E0000-0x00000000004AA000-memory.dmp

Filesize
808KB

Download
memory/2872-9-0x0000000002750000-0x0000000002760000-memory.dmp

Filesize
64KB

Download
memory/2872-2-0x00000000053F0000-0x0000000005994000-memory.dmp

Filesize
5.6MB

Download
memory/2872-0-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/3408-72-0x0000000006BD0000-0x0000000006BEE000-memory.dmp

Filesize
120KB

Download
memory/3408-83-0x0000000007CA0000-0x0000000007CBA000-memory.dmp

Filesize
104KB

Download
memory/3408-78-0x00000000079D0000-0x00000000079DA000-memory.dmp

Filesize
40KB

Download
memory/3408-39-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3408-36-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3408-81-0x0000000007B90000-0x0000000007B9E000-memory.dmp

Filesize
56KB

Download
memory/3408-82-0x0000000007BA0000-0x0000000007BB4000-memory.dmp

Filesize
80KB

Download
memory/3408-84-0x0000000007C80000-0x0000000007C88000-memory.dmp

Filesize
32KB

Download
memory/3408-75-0x0000000007FA0000-0x000000000861A000-memory.dmp

Filesize
6.5MB

Download
memory/3408-34-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3408-92-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3408-53-0x0000000075060000-0x00000000750AC000-memory.dmp

Filesize
304KB

Download
memory/3408-52-0x0000000007820000-0x0000000007852000-memory.dmp

Filesize
200KB

Download
memory/3408-76-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download