6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

Analysis

max time kernel
159s
max time network
174s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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

1440 DRCTROY.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1764 netsh.exe

pid	process
1440	DRCTROY.exe

pid	process
1764	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe

pid	process
1080	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe
1080	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 8 IoCs

Processes:

6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exeDRCTROY.exe

description	pid	process	target process
PID 1080 wrote to memory of 1440	1080	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 1080 wrote to memory of 1440	1080	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 1080 wrote to memory of 1440	1080	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 1080 wrote to memory of 1440	1080	6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe	DRCTROY.exe
PID 1440 wrote to memory of 1764	1440	DRCTROY.exe	netsh.exe
PID 1440 wrote to memory of 1764	1440	DRCTROY.exe	netsh.exe
PID 1440 wrote to memory of 1764	1440	DRCTROY.exe	netsh.exe
PID 1440 wrote to memory of 1764	1440	DRCTROY.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe
"C:\Users\Admin\AppData\Local\Temp\6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1080
- 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:1440
- - 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:1764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

Filesize
10KB

MD5
364d2e72f27e8b3e202ed4658dab9228

SHA1
13870035968c15cf8c69ecebdc35b4870e6661fb

SHA256
6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

SHA512
7094029f737a4b488318a45b7c6817d232f942e0c92001f78a761ededb64ea87d5c063d9ef1789c006c83b36875a3ba6c59cd1e22af939d6771d9e01578629dc

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

Filesize
10KB

MD5
364d2e72f27e8b3e202ed4658dab9228

SHA1
13870035968c15cf8c69ecebdc35b4870e6661fb

SHA256
6deb79fa90d40bba28bdc06046499ed301b2ce74e9fde9c20605570fc430905f

SHA512
7094029f737a4b488318a45b7c6817d232f942e0c92001f78a761ededb64ea87d5c063d9ef1789c006c83b36875a3ba6c59cd1e22af939d6771d9e01578629dc

Download Submit
memory/1080-54-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/1080-55-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1080-62-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1440-58-0x0000000000000000-mapping.dmp

Download
memory/1440-64-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1440-66-0x0000000074970000-0x0000000074F1B000-memory.dmp

Filesize
5.7MB

Download
memory/1764-63-0x0000000000000000-mapping.dmp

Download