discordrat | 8f894a68f4e516a7e53aa1ec51b44e88919eee51b6c07e8c6f0663ad2a5206d1

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2024 09:48

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General

Target

Client-built.exe
Size

78KB
MD5

d447a0b3326887fffcc4f7c72d6f735a
SHA1

4beb5a874077b0af67f07c4235c6b0a4b88bda81
SHA256

8f894a68f4e516a7e53aa1ec51b44e88919eee51b6c07e8c6f0663ad2a5206d1
SHA512

fc195690f18161a8c6363cca8eb5d440f2304bb883389f0aaa666773b02f97fca7f4808660a72f2441d7494ec346efe5353c20f9d16d528b27d29676874c21dc
SSDEEP

1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+sPIC:5Zv5PDwbjNrmAE+AIC

Score

10^/10

discordrat persistence rat rootkit stealer

Malware Config

Extracted

Family

discordrat

Attributes

discord_token
MTI0MTY4Nzk1NDIzODIxMDA0OA.GKDkfW.mk2fSufaR0ZEQA1k3LCh4NqovodzF-Q5J9WHn8
server_id
1241684139892150282

Signatures

Discord RAT
A RAT written in C# using Discord as a C2.
stealer rootkit rat persistence discordrat

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

taskmgr.exe

pid	process
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

taskmgr.exe

pid process

1732 taskmgr.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Client-built.exetaskmgr.exe

description	pid	process
Token: SeDebugPrivilege	3676	Client-built.exe
Token: SeDebugPrivilege	1732	taskmgr.exe
Token: SeSystemProfilePrivilege	1732	taskmgr.exe
Token: SeCreateGlobalPrivilege	1732	taskmgr.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

taskmgr.exe

pid	process
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe

Suspicious use of SendNotifyMessage 26 IoCs

Processes:

taskmgr.exe

pid	process
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe
1732	taskmgr.exe

C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3676

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1732-14-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-7-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-12-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-13-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-11-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-5-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-15-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-6-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-16-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/1732-17-0x000001EE57860000-0x000001EE57861000-memory.dmp

Filesize
4KB

Download
memory/3676-4-0x000001E52C410000-0x000001E52C938000-memory.dmp

Filesize
5.2MB

Download
memory/3676-1-0x00007FFCBF2A3000-0x00007FFCBF2A5000-memory.dmp

Filesize
8KB

Download
memory/3676-0-0x000001E511610000-0x000001E511628000-memory.dmp

Filesize
96KB

Download
memory/3676-3-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

Filesize
10.8MB

Download
memory/3676-2-0x000001E52BC10000-0x000001E52BDD2000-memory.dmp

Filesize
1.8MB

Download
memory/3676-18-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

Filesize
10.8MB

Download