0a2b53b63e489324c13eb75d7543a4e10755ae341522e1e795230c1eeffe8bff

Analysis

max time kernel
1799s
max time network
1800s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 16:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

njRAT-RED-V12.exe
Size

27KB
MD5

6bafe0541bffb68e63ef17c551258ac6
SHA1

804366c8260b1fd73ed84e4a5a65c159aa8def05
SHA256

0a2b53b63e489324c13eb75d7543a4e10755ae341522e1e795230c1eeffe8bff
SHA512

9d3ef0651f79b590aa8a334daf4bcbba079052b7c38717b3bf0b5e67ebecee91757039d08697c86b197f2518314e5bd2f1a459b8b9c7e12cd3a11b0e08836409
SSDEEP

384:ILZxZ3ZfjHnGgk8QgLLwv6mxEP9AOWIMNAQk93vmhm7UMKmIEecKdbXTzm9bVhcF:2931jHGqghNA/vMHTi9bD

Score

7^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	njRAT-RED-V12.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	njRAT-RED-V12.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Updater.exe

Executes dropped EXE 1 IoCs

pid	Process
1656	Updater.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Updater.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Updater.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Windows\\Updater.exe"	njRAT-RED-V12.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Updater.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Updater.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Updater.exe	njRAT-RED-V12.exe
File opened for modification	C:\Windows\Updater.exe	attrib.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 5 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	njRAT-RED-V12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Updater.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1656	Updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe
Token: SeIncBasePriorityPrivilege	1656	Updater.exe
Token: 33	1656	Updater.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1656	1700	njRAT-RED-V12.exe	89
PID 1700 wrote to memory of 1656	1700	njRAT-RED-V12.exe	89
PID 1700 wrote to memory of 1656	1700	njRAT-RED-V12.exe	89
PID 1700 wrote to memory of 1904	1700	njRAT-RED-V12.exe	90
PID 1700 wrote to memory of 1904	1700	njRAT-RED-V12.exe	90
PID 1700 wrote to memory of 1904	1700	njRAT-RED-V12.exe	90
PID 1656 wrote to memory of 5888	1656	Updater.exe	94
PID 1656 wrote to memory of 5888	1656	Updater.exe	94
PID 1656 wrote to memory of 5888	1656	Updater.exe	94
PID 1656 wrote to memory of 5880	1656	Updater.exe	95
PID 1656 wrote to memory of 5880	1656	Updater.exe	95
PID 1656 wrote to memory of 5880	1656	Updater.exe	95

Views/modifies file attributes 1 TTPs 3 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1904	attrib.exe
5888	attrib.exe
5880	attrib.exe

C:\Users\Admin\AppData\Local\Temp\njRAT-RED-V12.exe
"C:\Users\Admin\AppData\Local\Temp\njRAT-RED-V12.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\Updater.exe
  "C:\Windows\Updater.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h +r +s "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:5888
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h +r +s "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:5880
- C:\Windows\SysWOW64\attrib.exe
  attrib +h +r +s "C:\Windows\Updater.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:1904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=944,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
1⤵
PID:1500

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3812,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4908 /prefetch:8
1⤵
PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk

Filesize
1KB

MD5
535e7af4a92452eb36030af919f5452d

SHA1
8a2df10da262e9a8c14dc2dc45e601e65032b23a

SHA256
9790bc54c3927b25c28376f55851c54111af19a0019758ccf3b74c986a5989ac

SHA512
678fb1c9fbf575e54827d2872aea768257331c13d862b8f60253f7329a5d41df70bea2409ad5ff4acd4ab117ee82ebb515b0b2ff48fc776beab8398c2d0d4189

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.lnk

Filesize
1KB

MD5
c42ac0abd4dc7de84037ac38260e8d3d

SHA1
d7e4d0b8d8cdcc5ed6cd0791604a98b682dd466c

SHA256
83028a556c575d7b1eaaf295927233a4e191a79d406a6fec4bfcec9cfe4ec887

SHA512
bd5b1cc781747c03665cebcc38ef7ebed67e431f93220863d5e0b5392676b270b16fa2473c9d7645daca33d1f746935d92dd4aaa2c2927796147816c3d132e5e

Download Submit
C:\Windows\Updater.exe

Filesize
27KB

MD5
6bafe0541bffb68e63ef17c551258ac6

SHA1
804366c8260b1fd73ed84e4a5a65c159aa8def05

SHA256
0a2b53b63e489324c13eb75d7543a4e10755ae341522e1e795230c1eeffe8bff

SHA512
9d3ef0651f79b590aa8a334daf4bcbba079052b7c38717b3bf0b5e67ebecee91757039d08697c86b197f2518314e5bd2f1a459b8b9c7e12cd3a11b0e08836409

Download Submit
memory/1656-17-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1656-24-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1656-19-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1656-18-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1700-5-0x0000000075432000-0x0000000075433000-memory.dmp

Filesize
4KB

Download
memory/1700-16-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1700-6-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1700-0-0x0000000075432000-0x0000000075433000-memory.dmp

Filesize
4KB

Download
memory/1700-2-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download
memory/1700-1-0x0000000075430000-0x00000000759E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads