bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 11:48

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General

Target

bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe
Size

129KB
MD5

fb072c1be8a4df3f5309781ab0e15a55
SHA1

60e8ad6cfbc68c1c921070f9937e023b9487402b
SHA256

bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d
SHA512

26130238811a3f2d5047ba593312136ffd7c53119d0d5fd2569e70d81bd837371960e3c3de2f7299eabf73dc22f25aa34de4b6562c5cf4790d5a838b86ecd12d
SSDEEP

3072:uQ/XxUY8q5BpeG/3J83sKucz4SXoUUYYUYUOOYUYUUYUY03C:ukBtPpev8

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2312	Royal.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\Documents\\RoyalNET\\Royal.exe"	Royal.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Royal.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Royal.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CentralProcessor\0	Royal.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4236	bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe
Token: SeDebugPrivilege	2312	Royal.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4236 wrote to memory of 2312	4236	bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe	80
PID 4236 wrote to memory of 2312	4236	bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe	80
PID 4236 wrote to memory of 2312	4236	bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe	80

C:\Users\Admin\AppData\Local\Temp\bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe
"C:\Users\Admin\AppData\Local\Temp\bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4236
- C:\Users\Admin\Documents\RoyalNET\Royal.exe
  "C:\Users\Admin\Documents\RoyalNET\Royal.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2312

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\Documents\RoyalNET\Royal.exe

Filesize
129KB

MD5
fb072c1be8a4df3f5309781ab0e15a55

SHA1
60e8ad6cfbc68c1c921070f9937e023b9487402b

SHA256
bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d

SHA512
26130238811a3f2d5047ba593312136ffd7c53119d0d5fd2569e70d81bd837371960e3c3de2f7299eabf73dc22f25aa34de4b6562c5cf4790d5a838b86ecd12d

Download Submit
C:\Users\Admin\Documents\RoyalNET\Royal.exe

Filesize
129KB

MD5
fb072c1be8a4df3f5309781ab0e15a55

SHA1
60e8ad6cfbc68c1c921070f9937e023b9487402b

SHA256
bdeec3adb5c05bf8ecbbda658e5df964d99cfc0c87e769b73cd5b2d0f853948d

SHA512
26130238811a3f2d5047ba593312136ffd7c53119d0d5fd2569e70d81bd837371960e3c3de2f7299eabf73dc22f25aa34de4b6562c5cf4790d5a838b86ecd12d

Download Submit
memory/2312-137-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/2312-139-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/4236-132-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/4236-133-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download
memory/4236-138-0x0000000074F20000-0x00000000754D1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads