agenttesla | 8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62

Analysis

max time kernel
94s
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
08-10-2024 12:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe
Size

77.0MB
MD5

a441db009e52a518a60acf292302f8b9
SHA1

7b074fd716dad974e147dee21566d37878c909f4
SHA256

8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62
SHA512

4b1814074434ee593d60de8f1218c4ae465c23973f60d76ee158fe1462c25096efb6fe8a93466e1d8f05f377626d481c89a9d2fff250df4d4307ce93ac306658
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCDQIvkMmTJ0QAJxGboPIf:7JZoQrbTFZY1iaCDNvkMbdJioPI

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.flujoauditorias.cl
Port:
587
Username:
[email protected]
Password:
l;0jGu7J;z_a

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.flujoauditorias.cl
Port:
587
Username:
[email protected]
Password:
l;0jGu7J;z_a
Email To:
[email protected]

Signatures

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

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
17	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4400 set thread context of 4944	4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe	86

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 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	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4944	RegSvcs.exe
4944	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe
4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe
4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 4944	4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe	86
PID 4400 wrote to memory of 4944	4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe	86
PID 4400 wrote to memory of 4944	4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe	86
PID 4400 wrote to memory of 4944	4400	8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe	86

C:\Users\Admin\AppData\Local\Temp\8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe
"C:\Users\Admin\AppData\Local\Temp\8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\8c48688d795f1ff90fa87b1eafd94190518e4a850f5a9aa265350158c85cbc62.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4400-2-0x0000000003CB0000-0x0000000003EB0000-memory.dmp

Filesize
2.0MB

Download
memory/4944-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4944-4-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/4944-5-0x0000000005C40000-0x00000000061E4000-memory.dmp

Filesize
5.6MB

Download
memory/4944-6-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/4944-7-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4944-8-0x0000000006BB0000-0x0000000006C42000-memory.dmp

Filesize
584KB

Download
memory/4944-9-0x0000000006C50000-0x0000000006CA0000-memory.dmp

Filesize
320KB

Download
memory/4944-10-0x0000000006D40000-0x0000000006DDC000-memory.dmp

Filesize
624KB

Download
memory/4944-11-0x0000000006D30000-0x0000000006D3A000-memory.dmp

Filesize
40KB

Download
memory/4944-12-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/4944-13-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download