a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 09:46

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General

Target

staff recordpdf2024.exe
Size

1.1MB
MD5

0ec5e7c925699592bb6d5601cc7c30fd
SHA1

70f3707bb78d9fdd8e63c9a4ca69b3569c1311d0
SHA256

a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f
SHA512

6f2568d66fd0f88a2ef3dbca9e49e0ccf0c22d01b81c6a0f25a8ff58f9d712e3932d5db51d4feba25e382f503f583a79d664d2f013aac7590d8b06526b6b5fc8
SSDEEP

24576:yCdxte/80jYLT3U1jfsWapOEmkOKkmg956Q:jw80cTsjkWapqFmg9j

Score

5^/10

discovery

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4352-6-0x00000000019C0000-0x0000000001DC0000-memory.dmp	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
244	4352	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	staff recordpdf2024.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4352	staff recordpdf2024.exe
4352	staff recordpdf2024.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4352	staff recordpdf2024.exe
4352	staff recordpdf2024.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 3996	4352	staff recordpdf2024.exe	86
PID 4352 wrote to memory of 3996	4352	staff recordpdf2024.exe	86
PID 4352 wrote to memory of 3996	4352	staff recordpdf2024.exe	86

C:\Users\Admin\AppData\Local\Temp\staff recordpdf2024.exe
"C:\Users\Admin\AppData\Local\Temp\staff recordpdf2024.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\staff recordpdf2024.exe"
  2⤵
  PID:3996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4352 -s 692
  2⤵
  - Program crash
  PID:244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4352 -ip 4352
1⤵
PID:2936

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/4352-6-0x00000000019C0000-0x0000000001DC0000-memory.dmp

Filesize
4.0MB

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