agenttesla | 787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35

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
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1120 set thread context of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29

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
2772	RegSvcs.exe
2772	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2772	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe
1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29
PID 1120 wrote to memory of 2772	1120	787fad37efb7d8a1da898dc229a32211a3de0145815b7f0c46a7d5f74046fa35.exe	29

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:1120
- 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:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1120-11-0x00000000000B0000-0x00000000000B4000-memory.dmp

Filesize
16KB

Download
memory/2772-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2772-17-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

Filesize
4KB

Download
memory/2772-18-0x0000000073CD0000-0x00000000743BE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-19-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

Filesize
4KB

Download
memory/2772-20-0x0000000073CD0000-0x00000000743BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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