83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077

Analysis

max time kernel
94s
max time network
151s
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 16:39

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General

Target

83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe
Size

77.0MB
MD5

1ff110b334748c5eaa26b88616afe30f
SHA1

470f119a6fe0b75995220b3c38e49b3359a54e33
SHA256

83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077
SHA512

29bf62d0a6550084072e113ccf564b6770cdfd4d97c6017cc80189fa3fc14cba43b9ebb651e24d4b63bc755f2609b99703757e8bd1134f6801aa61d32c6e1a61
SSDEEP

24576:Dtb20pkaCqT5TBWgNQ7acNXWi+37r7q6A:AVg5tQ7acE9Lru5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
952	224	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	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe
224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe
224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 908	224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe	82
PID 224 wrote to memory of 908	224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe	82
PID 224 wrote to memory of 908	224	83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe	82

C:\Users\Admin\AppData\Local\Temp\83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe
"C:\Users\Admin\AppData\Local\Temp\83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\83956a9172e9f9119d14621de7e43905348c617e58bd7af09342f00279c50077.exe"
  2⤵
  PID:908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 720
  2⤵
  - Program crash
  PID:952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 224 -ip 224
1⤵
PID:408

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/224-6-0x0000000001290000-0x0000000001690000-memory.dmp

Filesize
4.0MB

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