eee8afbd1007df212cf799413d5602e5e50358b6d6db2e14fb1b1081dd2272c7

Analysis

max time kernel
163s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10/02/2023, 03:22

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 193KB
Sample230210-dww8qaag23
SHA256 eee8afbd1007df212cf799413d5602e5e50358b6d6db2e14fb1b1081dd2272c7
MD5 7bfcc4aeabff9d4ef3d980398a6fdfeb
SHA1 edce0c9b8a161c3a492f71bd7ee28a44c92ea9e0
SHA512 546fe9ba50ef93e99423ed98f1680c2f5941e44dbc40623ed6cb6edf9c15199b6075ecb2c8a10c822fb38c476eba24d8db260d2be2f28218e47789546301420f
SSDEEP 3072:9EmvCmge4ll9RYvKXjW6H4kij9+J127YpgVdMIrbBClE1Bq36hVqEJ:umamZ2RoKXjW6H4H9E2xd3IE1cqh
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe

Loads dropped DLL 1 IoCs

pid	Process
484	file.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	484	WerFault.exe	80

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2316	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
484	file.exe
484	file.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 484 wrote to memory of 4388	484	file.exe	83
PID 484 wrote to memory of 4388	484	file.exe	83
PID 484 wrote to memory of 4388	484	file.exe	83
PID 4388 wrote to memory of 2316	4388	cmd.exe	87
PID 4388 wrote to memory of 2316	4388	cmd.exe	87
PID 4388 wrote to memory of 2316	4388	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:484
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\file.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4388
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 484 -s 2088
  2⤵
  - Program crash
  PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 484 -ip 484
1⤵
PID:4648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

nss3.dll

Path C:\ProgramData\nss3.dll
Size 2.0MB
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
SSDEEP 49152:fECf12gikHlnKGxJRIB+y5nvxnaOSJ3HFNWYrVvE4CQsgzMmQfTU1NrWmy4KoAzh:J7Tf8J1Q+SS5/nr
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/484-132-0x00000000008F9000-0x000000000090C000-memory.dmp

Download

memory/484-133-0x00000000008C0000-0x00000000008D5000-memory.dmp

Download

memory/484-134-0x0000000000400000-0x0000000000628000-memory.dmp

Download

memory/484-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Download

memory/484-156-0x00000000008F9000-0x000000000090C000-memory.dmp

Download

memory/484-157-0x0000000000400000-0x0000000000628000-memory.dmp

Download