04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 16:38

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General

Target

04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe
Size

77.0MB
MD5

8bcb70565d9d32c3466fb9b56bfcf96b
SHA1

e85c2b8ae6feb421143e44d441d6abc79426c2bc
SHA256

04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4
SHA512

ee9bbb8c50870cda04030aed6aa18b0a2338ac3f67bce66d7d10e74c0874075700397befda1806b626545edf917e9cc787c6740267502d3a373dc649e4d6aaef
SSDEEP

24576:jtb20pkaCqT5TBWgNQ7aG6It476J5WCL/6TY6A:gVg5tQ7aGJpn/J5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	4004	WerFault.exe	81

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	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe
4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe
4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 5060	4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe	82
PID 4004 wrote to memory of 5060	4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe	82
PID 4004 wrote to memory of 5060	4004	04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe	82

C:\Users\Admin\AppData\Local\Temp\04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe
"C:\Users\Admin\AppData\Local\Temp\04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4004
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\04017385f3c4b8858022a5952b59089a66a59830a4c5443bdb83e6168631b3b4.exe"
  2⤵
  PID:5060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 720
  2⤵
  - Program crash
  PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4004 -ip 4004
1⤵
PID:4572

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

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Downloads

memory/4004-6-0x0000000001430000-0x0000000001830000-memory.dmp

Filesize
4.0MB

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