7e4e9e8aa278dc8b7e6254256da799f6ff3b2eb6070b37c8c756843500cc02b2

Analysis

max time kernel
95s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 15:39

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General

Target

Fortnite Skinner Checker V1.9.1/Fortnite Skinner Checker V1.9.1/Fort Skinner.exe
Size

171KB
MD5

962d1cf369e33fc38499c2c8afa1d8f5
SHA1

2a5ca50fa47f18c73b86679f0c42a7212cefcc59
SHA256

6d69383019f0ccaf52e5718fc67a4122b3d1579f34bde6d644c418e231b5c44b
SHA512

958a212f61038dfbe75ac7235dbcd3709be389a5d16de14db2bb2cd59c2a9cbef357b05a804b8e127300238add31b5ba088b59cb35f468b7fb7c0639f84845c8
SSDEEP

3072:lEb8B5KNoVZ9iucKcuZPnXHTgBz9s7QKTUs6:eb6zNcKcgPzm9sd

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Microsoft Windows Protocol Services Host.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Fort Skinner.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Startup.lnk	Fort Skinner.exe

Executes dropped EXE 2 IoCs

pid	Process
228	Microsoft Windows Protocol Services Host.exe
2000	Microsoft Windows Protocol Monitor.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Monitor.exe	Fort Skinner.exe
File opened for modification	C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Monitor.exe	Fort Skinner.exe
File created	C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Services Host.exe	Fort Skinner.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Microsoft Windows Protocol Monitor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Fort Skinner.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
228	Microsoft Windows Protocol Services Host.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
228	Microsoft Windows Protocol Services Host.exe
228	Microsoft Windows Protocol Services Host.exe
2000	Microsoft Windows Protocol Monitor.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	228	Microsoft Windows Protocol Services Host.exe
Token: SeDebugPrivilege	2000	Microsoft Windows Protocol Monitor.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 228	4456	Fort Skinner.exe	84
PID 4456 wrote to memory of 228	4456	Fort Skinner.exe	84
PID 4456 wrote to memory of 3712	4456	Fort Skinner.exe	85
PID 4456 wrote to memory of 3712	4456	Fort Skinner.exe	85
PID 228 wrote to memory of 2000	228	Microsoft Windows Protocol Services Host.exe	86
PID 228 wrote to memory of 2000	228	Microsoft Windows Protocol Services Host.exe	86
PID 228 wrote to memory of 2000	228	Microsoft Windows Protocol Services Host.exe	86

C:\Users\Admin\AppData\Local\Temp\Fortnite Skinner Checker V1.9.1\Fortnite Skinner Checker V1.9.1\Fort Skinner.exe
"C:\Users\Admin\AppData\Local\Temp\Fortnite Skinner Checker V1.9.1\Fortnite Skinner Checker V1.9.1\Fort Skinner.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Services Host.exe
  "C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Services Host.exe" {Arguments If Needed}
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:228
- - C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Monitor.exe
    "C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Monitor.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2000
- C:\Users\Admin\AppData\Local\Temp\Fortnite Skinner Checker V1.9.1\Fortnite Skinner Checker V1.9.1\Dump\Fskin.exe
  "C:\Users\Admin\AppData\Local\Temp\Fortnite Skinner Checker V1.9.1\Fortnite Skinner Checker V1.9.1\Dump\Fskin.exe" {Arguments If Needed}
  2⤵
  PID:3712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Monitor.exe

Filesize
9KB

MD5
61fce223872024b0ecb0bb2a7ffb7c47

SHA1
f893d620f9d843c8bdb86a0375f856508a6ce136

SHA256
4b5069b9708a8e97b17af6aa96cf2112877a675b4dbc1f6dbc2601b494b35d11

SHA512
8926a5f7d6aa862351044d79a634decda989b50ad422ba3e9a97c573ff618a8314607a7afe093925f56d87861eefb31d3820d9e02b1cf2847c0e6072880ac192

Download Submit
C:\Windows\Program Files (x86)\Microsoft Host Interface\Dump\Microsoft Windows Protocol Services Host.exe

Filesize
10KB

MD5
7e4ec49968cdfeb455c1f56c5a944287

SHA1
01a9bc140345909f970e4ef6f7c4efd0ebc0fe09

SHA256
c68300968c576203725e09edf1ac9b069b903ee06a4321c8c8fe5582898c10e4

SHA512
61823c4fcb0e3bbab44286215b702a0306984083f4b55347a82671b6393e67522c91269686d910b229781470db79ce4b46a1336a6e6afb077b8fb6f9d9c5094f

Download Submit
memory/228-23-0x0000000000A80000-0x0000000000A88000-memory.dmp

Filesize
32KB

Download
memory/228-36-0x00007FFD81940000-0x00007FFD82401000-memory.dmp

Filesize
10.8MB

Download
memory/228-34-0x00007FFD81940000-0x00007FFD82401000-memory.dmp

Filesize
10.8MB

Download
memory/228-24-0x00007FFD81943000-0x00007FFD81945000-memory.dmp

Filesize
8KB

Download
memory/2000-32-0x00000000008D0000-0x00000000008D8000-memory.dmp

Filesize
32KB

Download
memory/3712-27-0x0000022327A60000-0x0000022327A6A000-memory.dmp

Filesize
40KB

Download
memory/3712-35-0x00007FFD81940000-0x00007FFD82401000-memory.dmp

Filesize
10.8MB

Download
memory/3712-33-0x0000022341FE0000-0x0000022342022000-memory.dmp

Filesize
264KB

Download
memory/3712-29-0x00007FFD81940000-0x00007FFD82401000-memory.dmp

Filesize
10.8MB

Download
memory/3712-25-0x0000022327660000-0x00000223276C2000-memory.dmp

Filesize
392KB

Download
memory/4456-9-0x0000000006670000-0x000000000668E000-memory.dmp

Filesize
120KB

Download
memory/4456-28-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/4456-1-0x0000000000270000-0x00000000002A0000-memory.dmp

Filesize
192KB

Download
memory/4456-2-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/4456-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/4456-8-0x0000000005FD0000-0x0000000006046000-memory.dmp

Filesize
472KB

Download
memory/4456-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-5-0x0000000004D40000-0x0000000004D4A000-memory.dmp

Filesize
40KB

Download