agenttesla | 398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b

General

Target

398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
Size

1004KB
MD5

3a8d37c50db3290b1438b8e90eeeb159
SHA1

d8701ba1d0761a06a700a5be37f8cf9faa6de790
SHA256

398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b
SHA512

061a3e53429be97c836aaa420fad63ed107bb6354e881c03b2d01080c80c01393cd00c606165c49f62b403ddb4f615b9e61bbe4f746ea09257823d78cbe999b3
SSDEEP

24576:Uu6J33O0c+JY5UZ+XC0kGsoTCcojZz7fINWY:uu0c++OCvkGsECcoJ7ftY

Score

10^/10

agenttesla 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
Agenttesla family
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
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2320-0-0x0000000000880000-0x0000000000982000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2320 set thread context of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30

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	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2064	RegSvcs.exe
2064	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30
PID 2320 wrote to memory of 2064	2320	398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe	30

C:\Users\Admin\AppData\Local\Temp\398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe
"C:\Users\Admin\AppData\Local\Temp\398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.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:2320
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\398e8dc37c03033944a48abd76ca8d2c01e12b87c7423162fbdd636e6fd5763b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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/2064-12-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/2064-18-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/2064-14-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/2064-21-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/2064-22-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/2064-23-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2064-24-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/2064-25-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-0-0x0000000000880000-0x0000000000982000-memory.dmp

Filesize
1.0MB

Download
memory/2320-11-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

Download

Analysis

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