8b8939bb5e3ad0c837d2ae0c901564f444570e5670befe5e09c47332cdbb7c25

Analysis

max time kernel
92s
max time network
144s
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 20:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Scan_Doc.exe
Size

461KB
MD5

fe8f6ef45a87a9819d6e0ef206ae52dd
SHA1

1a0528c6e8d7b53ff1769a10d5cf5fa74cff3f06
SHA256

8c324ae28916d1fa2212f49fd7eebde3606f428d30a122109570070a455a8b21
SHA512

e1d6375e37dee7ffb0f370d5efb8cd6e121d2f8e208de621685a8bb4772e84deec29ff0e9959459f3d2bd79db1e1cecec9f052e4fa3a3330feae20dc12969b1e
SSDEEP

12288:7dKErHAyCCQTKAvVsH9W6Q8V6IuoMv56pKcfsF:xKEUZCWNaU1kg6wL

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
64	Scan_Doc.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
3236	64	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	Scan_Doc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 920	64	Scan_Doc.exe	83
PID 64 wrote to memory of 920	64	Scan_Doc.exe	83
PID 64 wrote to memory of 920	64	Scan_Doc.exe	83

C:\Users\Admin\AppData\Local\Temp\Scan_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\Scan_Doc.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64
- C:\Users\Admin\AppData\Local\Temp\Scan_Doc.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan_Doc.exe"
  2⤵
  PID:920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 920
  2⤵
  - Program crash
  PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 64 -ip 64
1⤵
PID:2244

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsc7C1F.tmp\aapez.dll

Filesize
355KB

MD5
efab3fb0e77806bfa18185bf2f3b8047

SHA1
d4d56f97e29be2d095baea32ac802ac34d5df8f5

SHA256
9dc23ec35cbf336e98d2c7c59676d358113ff2340863daf327bc85b1f9fbf4ed

SHA512
d99f844ece5cc22f11f8da74510fbe547bc20e11167ceed583aeab93877148464c3ad20f71e910dd5be0dcb0703a9900cd2d13d8ff6ba6fe91e29f0bb85019ee

Download Submit
memory/64-8-0x0000000074466000-0x0000000074468000-memory.dmp

Filesize
8KB

Download