8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f

Analysis

max time kernel
95s
max time network
144s
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 15:57

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General

Target

8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe
Size

77.0MB
MD5

4bb970c451855c12eaefd3775d5d9d50
SHA1

837d9cba5951c50da8ac14f066f5cb03b64b330c
SHA256

8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f
SHA512

6a5ce8d073a2eba496f76e294c3a297e2a0fc0c2eb7ac24f97ada455ce30b1ab25b5f5b5df1ccd20ace96f9d60ce1f3d5b674cf2352fbbfaacaee050050f2c99
SSDEEP

24576:Qtb20pkaCqT5TBWgNQ7av0pY/zs2yvIzfzAqAl6A:ZVg5tQ7av0pYbs2yvQfzI5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3900	3264	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	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe
3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe
3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 3336	3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe	83
PID 3264 wrote to memory of 3336	3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe	83
PID 3264 wrote to memory of 3336	3264	8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe	83

C:\Users\Admin\AppData\Local\Temp\8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe
"C:\Users\Admin\AppData\Local\Temp\8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\8f29374fee1e4f2d70d556813041f0aa873c414f041fb5de663333f217734c4f.exe"
  2⤵
  PID:3336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 720
  2⤵
  - Program crash
  PID:3900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3264 -ip 3264
1⤵
PID:1228

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/3264-6-0x0000000001890000-0x0000000001C90000-memory.dmp

Filesize
4.0MB

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