warmcookie | 36b43e8350bc4890bbba8c1be515fd4e7468ef932dd1c73b3244575f1197075a

max time kernel
148s
max time network
208s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 17:15

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General

Target
Supernova/36b43e8350bc4890bbba8c1be515fd4e7468ef932dd1c73b3244575f1197075a.dll
Size 48KB
Sample260808-vszm4see89
SHA256 36b43e8350bc4890bbba8c1be515fd4e7468ef932dd1c73b3244575f1197075a
MD5 ce11273ce7f7ad03716168e4f26dbd85
SHA1 7f203ae92173073c2f0cfda163f665c12d894b55
SHA512 4a4b60f7d8957ee1a7ec28497bd9431d51c0aa36935ebaac1af202c104e9dabd379762e22c57b58c88e50ed20b4eb34464b3dfc57764db923109756ee401ec59
SSDEEP 768:z9B+xqT1yItW+fxYHyaMKx5vk4U3MD8lWcNbblTOVewAH33i3:zv+xSztHZYSjjh3M47HlCcwAH3M
TLSH
T1BC232A3AF55958ACC89AC531877F7733E231F5A098752BAF23248BE53F209741A2D744
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery warmcookie

Malware Config

Extracted

Family

warmcookie

38.180.91.117

Attributes

mutex
2dd4aba1-4d43-44ee-9b3f-9f64ff2e468d
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Signatures

Family: Warmcookie, Badspace
Warmcookie aka Badspace is a backdoor written in C++.
backdoor warmcookie

Badlisted process makes network request 11 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
7	4728	rundll32.exe
9	4728	rundll32.exe
11	4728	rundll32.exe
12	4728	rundll32.exe
13	4728	rundll32.exe
14	4728	rundll32.exe
16	4728	rundll32.exe
18	4728	rundll32.exe
19	4728	rundll32.exe
20	4728	rundll32.exe
21	4728	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
4728	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Zagaran Software.job	regsvr32.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	rundll32.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	rundll32.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	rundll32.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Supernova\36b43e8350bc4890bbba8c1be515fd4e7468ef932dd1c73b3244575f1197075a.dll
1⤵
- Drops file in Windows directory
PID:2192

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\ProgramData\Zagaran Software\Updater.dll",Start /u
1⤵
- Badlisted process makes network request
- Loads dropped DLL
- Modifies data under HKEY_USERS
PID:4728

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Updater.dll

Path C:\ProgramData\Zagaran Software\Updater.dll
Size 48KB
SHA256 36b43e8350bc4890bbba8c1be515fd4e7468ef932dd1c73b3244575f1197075a
MD5 ce11273ce7f7ad03716168e4f26dbd85
SHA1 7f203ae92173073c2f0cfda163f665c12d894b55
SHA512 4a4b60f7d8957ee1a7ec28497bd9431d51c0aa36935ebaac1af202c104e9dabd379762e22c57b58c88e50ed20b4eb34464b3dfc57764db923109756ee401ec59
SSDEEP 768:z9B+xqT1yItW+fxYHyaMKx5vk4U3MD8lWcNbblTOVewAH33i3:zv+xSztHZYSjjh3M47HlCcwAH3M
TLSH
T1BC232A3AF55958ACC89AC531877F7733E231F5A098752BAF23248BE53F209741A2D744
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2192-0-0x0000000069910000-0x0000000069911000-memory.dmp

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memory/2192-1-0x0000000069900000-0x0000000069914000-memory.dmp

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memory/4728-4-0x0000000069900000-0x0000000069914000-memory.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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