bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a

Analysis

max time kernel
94s
max time network
152s
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 16:46

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General

Target

bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe
Size

77.0MB
MD5

cc2387cb96f6a5ecfdac2cd576ccdc79
SHA1

afb62d3e60b92e2659ac62f1b72df0340709a192
SHA256

bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a
SHA512

ed4c85113017fd9e9f7966962841d086d4baf5e4da0180ebd3f756b55937d3b5505c0a1dcb7c60f47dd68ef16fffdb18d792ab8320860035555cb6d08a2b435f
SSDEEP

12288:vtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaA79AAROhq3uCk4No6A:vtb20pkaCqT5TBWgNQ7aA9Am3xkIo6A

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4620	4384	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	bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 532	4384	bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe	83
PID 4384 wrote to memory of 532	4384	bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe	83
PID 4384 wrote to memory of 532	4384	bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe	83

C:\Users\Admin\AppData\Local\Temp\bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe
"C:\Users\Admin\AppData\Local\Temp\bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\bcf978c4466179a2829f9fc0c0aa8da26ac0886ee12ac2d346fe497413848c7a.exe"
  2⤵
  PID:532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 652
  2⤵
  - Program crash
  PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4384 -ip 4384
1⤵
PID:3968

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/4384-6-0x0000000000F70000-0x0000000001370000-memory.dmp

Filesize
4.0MB

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