1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250 | Triage

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 14:45

Sharing

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General

Target

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe
Size

1.1MB
MD5

44e7e9cc5bf56fadcd12bf7e24d8d8c3
SHA1

2f36d543fd5c55a9b8a55ed7a0fdab699999a936
SHA256

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250
SHA512

e1b08f2623bf99d52c4ecfd9be0d331c1f9214b21313206ae1274070723723ee2915827f2225d76280e92b19a3891f98839d112ce097783494149f559874ed23
SSDEEP

24576:Stb20pkaCqT5TBWgNQ7aF3PzM7rprIMVVMQ6AO:fVg5tQ7aF3PzMfprVx5O

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1860	4264	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.

System Language Discovery

Processes:

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

pid	Process
4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

pid	Process
4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe
4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

pid	Process
4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe
4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe

description	pid	Process	procid_target
PID 4264 wrote to memory of 224	4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe	82
PID 4264 wrote to memory of 224	4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe	82
PID 4264 wrote to memory of 224	4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe	82
PID 4264 wrote to memory of 224	4264	1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe	82

C:\Users\Admin\AppData\Local\Temp\1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe
"C:\Users\Admin\AppData\Local\Temp\1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\1141ba199a5fa20047536e6529c0d68c78649b590e65cc23601c60ece254f250.exe"
  2⤵
  PID:224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 688
  2⤵
  - Program crash
  PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4264 -ip 4264
1⤵
PID:4744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4264-6-0x00000000019A0000-0x0000000001DA0000-memory.dmp

Filesize
4.0MB

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