agenttesla | 4f59cb11327f3bc771404ec413cddb131a0088b07eb73aba59c8ce429c48d408

Analysis

max time kernel
119s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 13:20

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General

Target

New order 52825-01BB.exe
Size

1.3MB
MD5

39e704ee8928b91f90a7345ca1943cbe
SHA1

ee19ad702a94204c35ad97f03a3a458689eed520
SHA256

db9075f1eadd4b7dfbc145d16f17c50ec345e99d3b5e3b7593f86e5b8532b4c5
SHA512

36b778adfe1620dc87f05e0612303991df3e7b2687f20c089a460cdaa961ef1f5deece095e904dd635ba99522e3cf764a45e9e883af1fa50db1f76582f406369
SSDEEP

24576:TP7cp85auu/geyQnsGHg1CwPOf2mYqbohHozrUqBT:Lt5af8QsGjfvYys4T

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

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

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1780 created 3488	1780	New order 52825-01BB.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Exception.vbs	New order 52825-01BB.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
28	api.ipify.org
29	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1780 set thread context of 464	1780	New order 52825-01BB.exe	98

System Location Discovery: System Language Discovery 1 TTPs 2 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	New order 52825-01BB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1780	New order 52825-01BB.exe
464	InstallUtil.exe
464	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	New order 52825-01BB.exe
Token: SeDebugPrivilege	1780	New order 52825-01BB.exe
Token: SeDebugPrivilege	464	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98
PID 1780 wrote to memory of 464	1780	New order 52825-01BB.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488
- C:\Users\Admin\AppData\Local\Temp\New order 52825-01BB.exe
  "C:\Users\Admin\AppData\Local\Temp\New order 52825-01BB.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/464-1361-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/464-1360-0x0000000000800000-0x0000000000840000-memory.dmp

Filesize
256KB

Download
memory/464-1363-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/464-1362-0x0000000004E00000-0x0000000004E66000-memory.dmp

Filesize
408KB

Download
memory/464-1364-0x00000000063A0000-0x00000000063F0000-memory.dmp

Filesize
320KB

Download
memory/464-1367-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/464-1366-0x0000000006410000-0x000000000641A000-memory.dmp

Filesize
40KB

Download
memory/464-1365-0x0000000006490000-0x0000000006522000-memory.dmp

Filesize
584KB

Download
memory/1780-50-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-26-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-12-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-16-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-64-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-66-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-68-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-62-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-60-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-58-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-56-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-55-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-48-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-46-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-40-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-36-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-34-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-32-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-30-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-53-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-3-0x0000000005600000-0x0000000005712000-memory.dmp

Filesize
1.1MB

Download
memory/1780-44-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-42-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-38-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-28-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-4-0x0000000005780000-0x0000000005894000-memory.dmp

Filesize
1.1MB

Download
memory/1780-24-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-22-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-20-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-18-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-15-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-10-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-6-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-8-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-5-0x0000000005780000-0x000000000588E000-memory.dmp

Filesize
1.1MB

Download
memory/1780-1341-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-1342-0x00000000059F0000-0x0000000005A5C000-memory.dmp

Filesize
432KB

Download
memory/1780-1343-0x0000000005A60000-0x0000000005ACA000-memory.dmp

Filesize
424KB

Download
memory/1780-1344-0x0000000005B30000-0x0000000005B7C000-memory.dmp

Filesize
304KB

Download
memory/1780-1345-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1780-1346-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-1347-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-2-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-1-0x0000000000490000-0x00000000005E8000-memory.dmp

Filesize
1.3MB

Download
memory/1780-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1780-1348-0x0000000006420000-0x00000000069C4000-memory.dmp

Filesize
5.6MB

Download
memory/1780-1349-0x0000000005C20000-0x0000000005C74000-memory.dmp

Filesize
336KB

Download
memory/1780-1355-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-1358-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/1780-1359-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download