086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477

Analysis

max time kernel
136s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2024 18:34

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General

Target

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
Size

266KB
MD5

7ba2069377ad9b4075b36d4d5e24fbbd
SHA1

3b1ca9dfca0d50d63dde78390dc21f0c8ec4a38a
SHA256

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477
SHA512

9c2c3e89d3afa5808593e1b7a725e9b9ff73d9f68e535f8d4494f37dd8bb574d52c3dd0e870a01f340dd34f355bb96bf131ef1fd853537aa1948c48c719ce21c
SSDEEP

6144:MpkXGB8gKrBlJsYmOqWhCeGxFqOdUcQt/g/iND9lK98YMuvzSvW:p1d5ZKhx9UcW/7NDTFYvvzSvW

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

pid process

3452 086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

pid	process
3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

description	pid	process	target process
PID 3452 set thread context of 2164	3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

Modifies registry class 2 IoCs

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

pid process

3452 086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

pid	process
3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

description	pid	process	target process
PID 3452 wrote to memory of 2164	3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
PID 3452 wrote to memory of 2164	3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
PID 3452 wrote to memory of 2164	3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
PID 3452 wrote to memory of 2164	3452	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe	086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe

C:\Users\Admin\AppData\Local\Temp\086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
"C:\Users\Admin\AppData\Local\Temp\086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe
  "C:\Users\Admin\AppData\Local\Temp\086583686b2d70ff5a67cdd5c60de6770ca6cc1890f0ebe3df63173e32530477.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2164

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\nslA1EE.tmp\System.dll

Filesize
11KB

MD5
a4dd044bcd94e9b3370ccf095b31f896

SHA1
17c78201323ab2095bc53184aa8267c9187d5173

SHA256
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

SHA512
87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

Download Submit
memory/2164-21-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/2164-26-0x0000000001F60000-0x0000000001F87000-memory.dmp

Filesize
156KB

Download
memory/2164-25-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/2164-16-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/2164-18-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/2164-22-0x0000000001F60000-0x0000000001F87000-memory.dmp

Filesize
156KB

Download
memory/2164-23-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/2164-24-0x00000000770E2000-0x00000000770E3000-memory.dmp

Filesize
4KB

Download
memory/3452-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3452-20-0x0000000002D10000-0x0000000002D2F000-memory.dmp

Filesize
124KB

Download
memory/3452-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3452-12-0x0000000002D10000-0x0000000002D2F000-memory.dmp

Filesize
124KB

Download