agenttesla | 6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4

Analysis

max time kernel
95s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 01:09

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General

Target

6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
Size

812KB
MD5

ca698d84fc93036b8e8269a173380448
SHA1

233c29bb87c7ee1d252854dc90a8dbbf9f6e5d76
SHA256

6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4
SHA512

e1cd052c2d442437eab1fd57d5b357c915669f18d5b4cc04bc49543301990f2bb955673c4ef97e746e7b2cab9faa9ac10930043918a8c1a420141de989427bec
SSDEEP

24576:WTCBK8jt7SS2KlHSSpKycXXb7xJFIun8LuUWPLy:WslXKp7nd8iJLy

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.antoniomayol.com
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.antoniomayol.com:21
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

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
1552	powershell.exe
3688	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-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
7	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4732 set thread context of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1552	powershell.exe
3688	powershell.exe
2960	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
2960	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
3688	powershell.exe
1552	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	powershell.exe
Token: SeDebugPrivilege	3688	powershell.exe
Token: SeDebugPrivilege	2960	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 1552	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	84
PID 4732 wrote to memory of 1552	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	84
PID 4732 wrote to memory of 1552	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	84
PID 4732 wrote to memory of 3688	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	86
PID 4732 wrote to memory of 3688	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	86
PID 4732 wrote to memory of 3688	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	86
PID 4732 wrote to memory of 2760	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	88
PID 4732 wrote to memory of 2760	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	88
PID 4732 wrote to memory of 2760	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	88
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90
PID 4732 wrote to memory of 2960	4732	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	90

C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
"C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1552
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DJtbLbV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3688
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DJtbLbV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA14.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
  "C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2960

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

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a88a775deb0064262c08fc079b1686a8

SHA1
05756ce77b9aeb945380736b558c81cf398ef781

SHA256
ed9fe0cdb6e6536c3c18d6084e42de951f9cc4718edbc49cab87a45538f12f4a

SHA512
0568385c2174a9ee09190aaf677c4707f6eb12fd8afb0df59f02ed8d423af12071c1fffa4aac04382283c8bf962ede4b264b84867970d6897b79270dd061c8ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b44lyx3s.jgz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDA14.tmp

Filesize
1KB

MD5
27a4472dc195dc097363f86d670bc020

SHA1
a3ece5a37eb4ceb4fc9b1d2e0e13bc335cab46e3

SHA256
62974718eed72dea22abea37edd624288d8d31aa982588761108529c438540dd

SHA512
1c498409e71c24d1aa09117946c3c5a08a15fe3a3474cd0e4e2c62e7a2e63bf9ff2c70bfe8e8b9de0a2488554c7d645be50add2f2122d13690c30ad71b33e691

Download Submit
memory/1552-65-0x00000000073C0000-0x00000000073DA000-memory.dmp

Filesize
104KB

Download
memory/1552-66-0x0000000007430000-0x000000000743A000-memory.dmp

Filesize
40KB

Download
memory/1552-84-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-82-0x00000000076E0000-0x00000000076E8000-memory.dmp

Filesize
32KB

Download
memory/1552-81-0x0000000007700000-0x000000000771A000-memory.dmp

Filesize
104KB

Download
memory/1552-80-0x0000000007600000-0x0000000007614000-memory.dmp

Filesize
80KB

Download
memory/1552-79-0x00000000075F0000-0x00000000075FE000-memory.dmp

Filesize
56KB

Download
memory/1552-68-0x00000000075C0000-0x00000000075D1000-memory.dmp

Filesize
68KB

Download
memory/1552-15-0x0000000002780000-0x00000000027B6000-memory.dmp

Filesize
216KB

Download
memory/1552-16-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-67-0x0000000007640000-0x00000000076D6000-memory.dmp

Filesize
600KB

Download
memory/1552-17-0x00000000052A0000-0x00000000058C8000-memory.dmp

Filesize
6.2MB

Download
memory/1552-64-0x0000000007A00000-0x000000000807A000-memory.dmp

Filesize
6.5MB

Download
memory/1552-63-0x0000000007090000-0x0000000007133000-memory.dmp

Filesize
652KB

Download
memory/1552-51-0x0000000007050000-0x0000000007082000-memory.dmp

Filesize
200KB

Download
memory/1552-62-0x0000000006680000-0x000000000669E000-memory.dmp

Filesize
120KB

Download
memory/1552-52-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/1552-19-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-18-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2960-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2960-88-0x0000000006CC0000-0x0000000006D10000-memory.dmp

Filesize
320KB

Download
memory/3688-44-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/3688-69-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/3688-33-0x0000000006010000-0x0000000006364000-memory.dmp

Filesize
3.3MB

Download
memory/3688-49-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/3688-50-0x0000000006BD0000-0x0000000006C1C000-memory.dmp

Filesize
304KB

Download
memory/3688-24-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/3688-22-0x00000000055D0000-0x0000000005636000-memory.dmp

Filesize
408KB

Download
memory/3688-23-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/3688-87-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/3688-48-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/3688-21-0x0000000005530000-0x0000000005552000-memory.dmp

Filesize
136KB

Download
memory/4732-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/4732-4-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/4732-10-0x0000000008C30000-0x0000000008CCC000-memory.dmp

Filesize
624KB

Download
memory/4732-27-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-9-0x0000000006300000-0x0000000006384000-memory.dmp

Filesize
528KB

Download
memory/4732-8-0x0000000006290000-0x000000000629E000-memory.dmp

Filesize
56KB

Download
memory/4732-7-0x0000000006270000-0x0000000006278000-memory.dmp

Filesize
32KB

Download
memory/4732-2-0x00000000054C0000-0x0000000005A64000-memory.dmp

Filesize
5.6MB

Download
memory/4732-5-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-1-0x0000000000500000-0x00000000005D0000-memory.dmp

Filesize
832KB

Download
memory/4732-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/4732-6-0x0000000005400000-0x0000000005412000-memory.dmp

Filesize
72KB

Download