guloader | 40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4

max time kernel
599s
max time network
635s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/06/2026, 14:34

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General

Target
Supernova/40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
Size 417KB
Sample260626-rxt2mscs3x
SHA256 40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4
MD5 91877147411b6d931c03661f83c34dee
SHA1 d2d062e1894f8022790e67ad2749f6fac41115b6
SHA512 94427987592c2f686113a12fb3c10a7a05fe8a4d4e3757685835c8520d50d5a6ad224ac42b1b99d2aa3d2ff2fa7af58775cb2cde160dd4829abd515ba7204cdb
SSDEEP 6144:fQ606xV8H+lc7SGd7UzEVk8Gikf2atulHS6KFXzYKrgJ2ONGHPl:UecGGRUzWk8Gio2bHYFXz02ONGHN
TLSH
T11294F1013382EA47CEEC02B505AF96EE4EB56E3795818B47F380F76E7CB22D97918154
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery downloader guloader

Malware Config

Signatures

Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Loads dropped DLL 1 IoCs

pid	Process
3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe

Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

Web Service

T1102

flow	ioc
1	drive.google.com
3	drive.google.com

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
2856	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.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	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 436	3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe	89
PID 3752 wrote to memory of 2856	3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe	90
PID 3752 wrote to memory of 2856	3752	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe	90
PID 2856 wrote to memory of 5344	2856	40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe	91

C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
"C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
  "C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe"
  2⤵
  PID:436
- C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
  "C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe
    "C:\Users\Admin\AppData\Local\Temp\Supernova\40132c04a7534bc0a1cfc605426fe5e409f64565712e3c972c1381d8639748b4.exe"
    3⤵
    PID:5344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:996

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsd3DBC.tmp\System.dll
Size 11KB
SHA256 c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
MD5 9625d5b1754bc4ff29281d415d27a0fd
SHA1 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
SHA512 dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b
SSDEEP 192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz
TLSH
T1BD325D06235081F3E1914138846B3E175F6A15069BF58E97DFD38646BE30BE7BD79503
MD5 SHA1 SHA512 SSDEEP TLSH

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indtraf.lnk

Path C:\Users\Admin\AppData\Local\Temp\nsd3DBC.tmp\indtraf.lnk
Size 978B
SHA256 ccad75d67c18361a12a9d10e80361a27743ce4c9b8a876d23ba1e93c78e8cd80
MD5 32a46f834a110486cbf96a4015122e73
SHA1 e05eb15a9a6755defcf6851286a0282ca33564d0
SHA512 e050757e94a98a440b0f0391f9049dc6eabfdb0131bfc1d9e4dd45e8a6b26f71d88be59044c3dd41c1d418eefaf1a07c693f342f395b3d6335e74b03195ceddb
TLSH
T1771142198AEA2710F3FA4F3158B62201E274BC32FE929F0D0048408C28B4350EC7AF6B
MD5 SHA1 SHA512 TLSH

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memory/2856-565-0x00000000017A0000-0x00000000044FC000-memory.dmp

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memory/2856-566-0x00000000004B0000-0x0000000001796000-memory.dmp

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memory/2856-567-0x00000000017A0000-0x00000000044FC000-memory.dmp

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memory/3752-563-0x0000000005150000-0x0000000007EAC000-memory.dmp

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memory/3752-564-0x0000000010004000-0x0000000010005000-memory.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads