agenttesla | 97aed74a1556b5b96eacd10c8ba1e206036d8f6fc35fab882689566c8c16aa6b

Analysis

max time kernel
99s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 09:57

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General

Target

z25RFQ945894-PDF.exe
Size

1.0MB
MD5

6cfb2ab5bfb52347d141ab2a82ab9ab2
SHA1

cdc4e03046d770a589e09ec9e9ba56f16afce2f5
SHA256

97aed74a1556b5b96eacd10c8ba1e206036d8f6fc35fab882689566c8c16aa6b
SHA512

52d9f6ebd2c088d765d022bfdc037476cece11e63753be3a4aa7bbf0b2d824291d19ecd9aa70ccc503b9c4356ad929c47a4072cb0e65abc3ba0cad3faa359367
SSDEEP

24576:VCdxte/80jYLT3U1jfsWaIsp0CL/rf6pQ:8w80cTsjkWaIs2GzV

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991
Email To:
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3912 set thread context of 4852	3912	z25RFQ945894-PDF.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	4852	WerFault.exe	82

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	z25RFQ945894-PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4852	RegSvcs.exe
4852	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3912	z25RFQ945894-PDF.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4852	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3912	z25RFQ945894-PDF.exe
3912	z25RFQ945894-PDF.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3912	z25RFQ945894-PDF.exe
3912	z25RFQ945894-PDF.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 4852	3912	z25RFQ945894-PDF.exe	82
PID 3912 wrote to memory of 4852	3912	z25RFQ945894-PDF.exe	82
PID 3912 wrote to memory of 4852	3912	z25RFQ945894-PDF.exe	82
PID 3912 wrote to memory of 4852	3912	z25RFQ945894-PDF.exe	82

C:\Users\Admin\AppData\Local\Temp\z25RFQ945894-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\z25RFQ945894-PDF.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:3912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\z25RFQ945894-PDF.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 1384
    3⤵
    - Program crash
    PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4852 -ip 4852
1⤵
PID:3004

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/3912-6-0x0000000001650000-0x0000000001A50000-memory.dmp

Filesize
4.0MB

Download
memory/4852-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4852-8-0x0000000073B5E000-0x0000000073B5F000-memory.dmp

Filesize
4KB

Download
memory/4852-9-0x0000000006110000-0x00000000066B4000-memory.dmp

Filesize
5.6MB

Download
memory/4852-10-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/4852-11-0x0000000073B50000-0x0000000074300000-memory.dmp

Filesize
7.7MB

Download
memory/4852-12-0x0000000073B50000-0x0000000074300000-memory.dmp

Filesize
7.7MB

Download