fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed

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
21/11/2024, 09:01

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General

Target

fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe
Size

1.0MB
MD5

40d2cce698284b31210ac1182f85697e
SHA1

4cbad5127dd90130763c0585a055cd982043750e
SHA256

fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed
SHA512

62c44af6fbddada144873f69fb642c745239c54e7d88da8b34b250cd1d6df1d63db55cc92fa8ff68eabc424127cfa28866b889d84d9a6bf4555b3d750bfdab18
SSDEEP

24576:ul7x9P6faKSfQTkeDHQJqTk9XkeDHQJqTk9K:uJ7P6CKSfQVDHQAA9ZDHQAA9K

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1660 set thread context of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4940	1660	WerFault.exe	81

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83
PID 1660 wrote to memory of 4376	1660	fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe	83

C:\Users\Admin\AppData\Local\Temp\fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe
"C:\Users\Admin\AppData\Local\Temp\fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe
  "C:\Users\Admin\AppData\Local\Temp\fc4406c6b3119c52769296565a1dc894c6ae46a97b90e2e3e1fe7d5156de14ed.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 252
  2⤵
  - Program crash
  PID:4940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1660 -ip 1660
1⤵
PID:1636

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/1660-0-0x0000000000E66000-0x0000000000E67000-memory.dmp

Filesize
4KB

Download
memory/4376-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4376-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4376-4-0x0000000000E00000-0x0000000000F0A000-memory.dmp

Filesize
1.0MB

Download