6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

Analysis

max time kernel
186s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 20:54

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General

Target

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe
Size

10KB
MD5

364d2e72f27e8b3e202ed4658dab9228
SHA1

13870035968c15cf8c69ecebdc35b4870e6661fb
SHA256

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f
SHA512

7094029f737a4b488318a45b7c6817d232f942e0c92001f78a761ededb64ea87d5c063d9ef1789c006c83b36875a3ba6c59cd1e22af939d6771d9e01578629dc
SSDEEP

192:4oUJ8AaGmQXNHevO8SebnETar+KMV86I1csZp1+Xi:4oUJ5Cw58SeETIu+ZpT

Score

8^/10

evasion

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

DRCTROY.exe

pid process

3268 DRCTROY.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

876 netsh.exe

pid	process
3268	DRCTROY.exe

pid	process
876	netsh.exe

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

Processes:

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exeDRCTROY.exe

description	pid	process	target process
PID 2408 wrote to memory of 3268	2408	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 2408 wrote to memory of 3268	2408	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 2408 wrote to memory of 3268	2408	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 3268 wrote to memory of 876	3268	DRCTROY.exe	netsh.exe
PID 3268 wrote to memory of 876	3268	DRCTROY.exe	netsh.exe
PID 3268 wrote to memory of 876	3268	DRCTROY.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe
"C:\Users\Admin\AppData\Local\Temp\6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\DRCTROY.exe
  "C:\Users\Admin\AppData\Local\Temp\DRCTROY.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3268
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\DRCTROY.exe" "DRCTROY.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DRCTROY.exe

Filesize
10KB

MD5
364d2e72f27e8b3e202ed4658dab9228

SHA1
13870035968c15cf8c69ecebdc35b4870e6661fb

SHA256
6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

SHA512
7094029f737a4b488318a45b7c6817d232f942e0c92001f78a761ededb64ea87d5c063d9ef1789c006c83b36875a3ba6c59cd1e22af939d6771d9e01578629dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\DRCTROY.exe

Filesize
10KB

MD5
364d2e72f27e8b3e202ed4658dab9228

SHA1
13870035968c15cf8c69ecebdc35b4870e6661fb

SHA256
6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

SHA512
7094029f737a4b488318a45b7c6817d232f942e0c92001f78a761ededb64ea87d5c063d9ef1789c006c83b36875a3ba6c59cd1e22af939d6771d9e01578629dc

Download Submit
memory/876-137-0x0000000000000000-mapping.dmp

Download
memory/2408-132-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/2408-136-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/3268-133-0x0000000000000000-mapping.dmp

Download
memory/3268-138-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/3268-139-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download