1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729

Analysis

max time kernel
105s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2025, 10:54

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General

Target

1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe
Size

1011KB
MD5

55647b9771645838c5702670d596a735
SHA1

75682dcfd68b12afbdc8893db3abc1aa4d752eec
SHA256

1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729
SHA512

92573aee6dc97ef41a4162c97d90725e1dbd8788da8bdd5d01e10777beba97c3507f993240f6acd4200b76f404a705f5955d018ce5a74db7f7a3d253c9b0b6ed
SSDEEP

24576:2u6J33O0c+JY5UZ+XC0kGso6FaBptvIX8WY:Yu0c++OCvkGs9FaBUvY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	5520	WerFault.exe	85

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	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe
5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe
5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5520 wrote to memory of 5576	5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe	89
PID 5520 wrote to memory of 5576	5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe	89
PID 5520 wrote to memory of 5576	5520	1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe	89

C:\Users\Admin\AppData\Local\Temp\1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe
"C:\Users\Admin\AppData\Local\Temp\1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5520
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1d94b90fab85ecfd4df1085b2f3c042014cde0e20ee4a938f2fc1e5766a5b729.exe"
  2⤵
  PID:5576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5520 -s 692
  2⤵
  - Program crash
  PID:2816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5520 -ip 5520
1⤵
PID:220

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/5520-6-0x00000000013B0000-0x00000000017B0000-memory.dmp

Filesize
4.0MB

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