98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51

Analysis

max time kernel
103s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250502-en
resource tags

arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
submitted
09/05/2025, 13:13

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General

Target
98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.exe
Size 629KB
Sample250509-qf89kawkt9
SHA256 98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51
MD5 1dcb58d1e0db0fe9edfa71c89f09b1d8
SHA1 e201c843b39538d0f42e3ac3490f2a0038d16493
SHA512 99560dad5c18e99b530d284fbf001d3b24082bdfc20da18b48b9db83f5958259cdfd5b9572ccf1914357f59473766472fc19c039eb38d4941bfe43dc288ad7c6
SSDEEP 12288:gTAHY+hwvIGqltvoCKCpaD5Sa7niMtZMobimoLzNK4nr0LL9sXAWhHY:gTAHY+eWb2EaGOMucLpK00Lz
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4152	98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.exe
4152	98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.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
5652	4152	WerFault.exe	77

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	98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.exe

C:\Users\Admin\AppData\Local\Temp\98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.exe
"C:\Users\Admin\AppData\Local\Temp\98feb7e5d2cdff3351f0bf47d2dfb7f0a3f7d0f637626a153ca6216c3a541e51.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 1012
  2⤵
  - Program crash
  PID:5652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 4152 -ip 4152
1⤵
PID:6056

Network

MITRE ATT&CK Enterprise v16

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

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsi73E9.tmp\System.dll
Size 12KB
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
MD5 SHA1 SHA512 SSDEEP

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