agenttesla | 787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35

Analysis

max time kernel
93s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 07:38

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General

Target

787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
Size

1.1MB
MD5

3242a80119a64eb4ea1a9eec5ead5698
SHA1

6ddeb3583354723e32e0ba4e5abc7e6be412f5a8
SHA256

787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35
SHA512

5355151ae9ed3780beb7daeb97359946f9fde35b6f2f23a78407a184c6bd23f9846608fd594e371376320c6da3b86052dba5e53e29a714ffa816b2f88303b9b3
SSDEEP

24576:GqDEvCTbMWu7rQYlBQcBiT6rprG8a1x1Ylf18iwn7095L:GTvC/MTQYxsWR7a1gj8iwY

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
12	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4896 set thread context of 4908	4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	86

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	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4908	RegSvcs.exe
4908	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4908	4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	86
PID 4896 wrote to memory of 4908	4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	86
PID 4896 wrote to memory of 4908	4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	86
PID 4896 wrote to memory of 4908	4896	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	86

C:\Users\Admin\AppData\Local\Temp\787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
"C:\Users\Admin\AppData\Local\Temp\787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.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:4896
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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/4896-11-0x00000000013B0000-0x00000000013B4000-memory.dmp

Filesize
16KB

Download
memory/4908-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4908-13-0x000000007384E000-0x000000007384F000-memory.dmp

Filesize
4KB

Download
memory/4908-14-0x0000000005E60000-0x0000000006404000-memory.dmp

Filesize
5.6MB

Download
memory/4908-15-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/4908-16-0x0000000073840000-0x0000000073FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4908-17-0x0000000006C60000-0x0000000006CB0000-memory.dmp

Filesize
320KB

Download
memory/4908-18-0x0000000006D50000-0x0000000006DE2000-memory.dmp

Filesize
584KB

Download
memory/4908-19-0x0000000006CF0000-0x0000000006CFA000-memory.dmp

Filesize
40KB

Download
memory/4908-20-0x000000007384E000-0x000000007384F000-memory.dmp

Filesize
4KB

Download
memory/4908-21-0x0000000073840000-0x0000000073FF0000-memory.dmp

Filesize
7.7MB

Download