d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6

Analysis

max time kernel
149s
max time network
153s
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 04:31

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General

Target

d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe
Size

140KB
MD5

02a93781de1b642b89e9617ae9e1e733
SHA1

dfd8eed9bab5377c2155c310ea610f28d85ded38
SHA256

d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6
SHA512

2587c1efe70d923f0e8bf399733eea61d20f68fe885686167262e6a0f2c7b48f88be5ed0aff7d1431afede0f93660d5c02afa62581e62e81ac7ab394ed30f277
SSDEEP

3072:F/nU3TQCUKnNlF7ZrHRiaL9qJdZre4/6SRkBK0IocitaoLBms:W38Cb7pqtK42BK0ltpdm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
5004	392	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exed426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe

description	pid	Process	procid_target
PID 392 wrote to memory of 1428	392	d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe	83
PID 392 wrote to memory of 1428	392	d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe	83
PID 392 wrote to memory of 1428	392	d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe	83

C:\Users\Admin\AppData\Local\Temp\d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe
"C:\Users\Admin\AppData\Local\Temp\d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392
- C:\Users\Admin\AppData\Local\Temp\d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe
  "C:\Users\Admin\AppData\Local\Temp\d426c1111731c93fabcb8e78d9bfd62ac31b391033a6117d02efcbb0db5e40a6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 588
  2⤵
  - Program crash
  PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 392 -ip 392
1⤵
PID:3584

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/392-1-0x000000000040C000-0x000000000040E000-memory.dmp

Filesize
8KB

Download
memory/392-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/392-2-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/392-5-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download