6939067aeb78ad7215e66b0b3f1e73808096bb24bfbca930609965b86c6ad3ca

Analysis

max time kernel
93s
max time network
134s
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 20:22

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General

Target

factura y factura de la v_a a_rea.exe
Size

263KB
MD5

8fc1c5f9214f753eda98e00acc7250d1
SHA1

6b1e3b3869227c48aaa4eed2b33505e934f6e890
SHA256

006ce9ab63f0b937fb3966829cbdd801d67c5b0f2b17db3d2f176eee508128ee
SHA512

9ed9a86f5c3b6af00643182fb902ceb523c5d9f20f370efa8f408c5fe114eddaf1f85c79334a8482a65ee9f55ef5d9829cb21935476fa70c60671b575725a64c
SSDEEP

6144:LTqjFeDgN8/bznxiHSRktaCMC4+Bk/R2lqfDELL:/ZgY/XKx4MVljH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2216	factura y factura de la v_a a_rea.exe
2216	factura y factura de la v_a a_rea.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
772	2216	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	factura y factura de la v_a a_rea.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2544	2216	factura y factura de la v_a a_rea.exe	83
PID 2216 wrote to memory of 2544	2216	factura y factura de la v_a a_rea.exe	83
PID 2216 wrote to memory of 2544	2216	factura y factura de la v_a a_rea.exe	83

C:\Users\Admin\AppData\Local\Temp\factura y factura de la v_a a_rea.exe
"C:\Users\Admin\AppData\Local\Temp\factura y factura de la v_a a_rea.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\factura y factura de la v_a a_rea.exe
  "C:\Users\Admin\AppData\Local\Temp\factura y factura de la v_a a_rea.exe"
  2⤵
  PID:2544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 904
  2⤵
  - Program crash
  PID:772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2216 -ip 2216
1⤵
PID:3572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsc9992.tmp\System.dll

Filesize
10KB

MD5
56a321bd011112ec5d8a32b2f6fd3231

SHA1
df20e3a35a1636de64df5290ae5e4e7572447f78

SHA256
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

SHA512
5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

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