agenttesla | bd450e78d6728b25a9d9695cc0060b478b32658db92e67e16205ae91c205113e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 01:32

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General

Target

Bank confirmation.exe
Size

1.3MB
MD5

4b9ef15314017fc83c7eea21dd5607b4
SHA1

997669512734756fe74554f0c1accd9d10e78865
SHA256

7d1433cbe3f549a132b60579236df74b7eb641aabc249927a7621881f74694db
SHA512

b062e3ede40853dbe476ef31dfc9c882e2e4ba6119a727218204ce103b2a7d4d38dc0d57338825420553f1561063333e5923e9c53176b92c456fb30e1e3b1a14
SSDEEP

24576:H4789o3zfA8fWQNmpC0M8IV/Fl4bwUKzaMw9R1MF0HftEnF4f61qj:tO37fWQNmFIV/FNAXU1OfXj

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 4548 created 3512	4548	Bank confirmation.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Embedded.vbs	Bank confirmation.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
14	api.ipify.org
15	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4548 set thread context of 4388	4548	Bank confirmation.exe	83

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	Bank confirmation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4548	Bank confirmation.exe
4548	Bank confirmation.exe
4548	Bank confirmation.exe
4388	InstallUtil.exe
4388	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	Bank confirmation.exe
Token: SeDebugPrivilege	4548	Bank confirmation.exe
Token: SeDebugPrivilege	4388	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83
PID 4548 wrote to memory of 4388	4548	Bank confirmation.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3512
- C:\Users\Admin\AppData\Local\Temp\Bank confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\Bank confirmation.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:4548
- 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:4388

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/4388-1343-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4388-1345-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4388-1347-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/4388-1346-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4388-1348-0x0000000006EB0000-0x0000000006F00000-memory.dmp

Filesize
320KB

Download
memory/4388-1350-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4388-1349-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/4548-46-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-34-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-4-0x0000000005B50000-0x0000000005C62000-memory.dmp

Filesize
1.1MB

Download
memory/4548-5-0x0000000006310000-0x00000000068B4000-memory.dmp

Filesize
5.6MB

Download
memory/4548-6-0x0000000005E00000-0x0000000005E92000-memory.dmp

Filesize
584KB

Download
memory/4548-32-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-38-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-66-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-70-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-68-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-64-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-62-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-60-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-58-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-56-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-54-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-52-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-50-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-48-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-2-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4548-44-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-42-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-36-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-3-0x0000000005A30000-0x0000000005B40000-memory.dmp

Filesize
1.1MB

Download
memory/4548-30-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-28-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-26-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-24-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-22-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-20-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-14-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-12-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-10-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-8-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-40-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-7-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-18-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-16-0x0000000005B50000-0x0000000005C5C000-memory.dmp

Filesize
1.0MB

Download
memory/4548-1329-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4548-1331-0x0000000005F10000-0x0000000005F7A000-memory.dmp

Filesize
424KB

Download
memory/4548-1330-0x0000000005EA0000-0x0000000005F0C000-memory.dmp

Filesize
432KB

Download
memory/4548-1-0x0000000000F90000-0x00000000010E2000-memory.dmp

Filesize
1.3MB

Download
memory/4548-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/4548-1332-0x0000000005F80000-0x0000000005FCC000-memory.dmp

Filesize
304KB

Download
memory/4548-1333-0x0000000005FE0000-0x0000000006034000-memory.dmp

Filesize
336KB

Download
memory/4548-1342-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4548-1339-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4548-1344-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download